Switchblade 100 Head

1005149
Tube Amp Revolution - Switchblade - absolutn vtz kategorie Guitar Top 2007 Musikmesse International Press Award 2007. Celolampov 100 W kytarov hlava s monost ukldn parametr lampov i efektov sti do 128 pamt a s digitln efektovou sekc. Kanly: Clean, Crunch, Lead, Ultra. Efekty: Reverb, Delay, MOD FX (Chorus, Flanger, Tremolo). Ovldac MIDI pedl je zdarma. Efektov smyka (paraleln / sriov).Zesilova: 4 x EL34, 100 Watts. Reproduktorov vstupy 1 x 4 Ohms, 1 x 8 / 2 x 16 Ohms, 1 x 16 Ohms. Revolun novinka na frankfurtskm hudebnm veletrhu 2006.

Trilogy head

1005145
Vtz kategorie Guitar Top za rok 2006 - dritel ocenn M.I.P.A. (Musikmesse Press Award). Celolampov kytarov hlava All-tube100 Watt (12AX7, EL34), 4 kanly (Clean, Crunch, Lead, Ultra Lead), 6 sounds (Clean+Sparkle, Crunch+Boost, Lead, Ultra Lead) efektov smyka sriov/paraleln s uloenm pro kad kanl, MIDI, footswitch v cen.

VC 412 A 25

1005252
Kytarov box 4x12" 4x12" Celestion Greenbacks, 100 W, Impedance mono: 4/16 Ohms, Impedance stereo: 2x8 Ohms. Vnitn stavba boxu a zvolen reproduktory zajiuj hutn a pitom konkrtn kytarov zvuk. Vha 41 kg. VC Cabinet - sprvn volba pro sprvn zvuk.

VC 412 A30

1005250
Kytarov box 4x12" Celestion Vintage 30s, 240 W, Impedance mono: 4/16 Ohms, Impedance stereo: 2x8 Ohms, vha 41 kg. Vnitn stavba boxu a zvolen reproduktory zajiuj hutn a pitom konkrtn kytarov zvuk. VC Cabinet - sprvn volba pro sprvn zvuk.

VC 412 B 25

1005253
Model VC 412 B 25, Headline Your Amps Voice, Speakers 4x12'' Celestion Greenbacks, Impedance Mono 4/ 16 Ohms, Impedance Stereo 2x 8 Ohms, Power Rating 100 Watts, Casters Yes, Dimensions 750 x 750 x 360 mm, Weight 39 kg/86 lbs.

VC 412 B 30

1005251
Model VC 412 B 30,Headline Your Amps Voice,Speakers 4x12'' Celestion ,intage 30,Impedance Mono 4/ 16 Ohms,Impedance Stereo 2x 8 Ohms,Power,Rating 240 Watts,Casters Yes,Dimensions 750 x 750 x 360 mm,Weight 43 kg/95 lbs.

Strnka 4 z 7

Players Class
ada kytarovch aparatur pro semi-profi kytaristy, lampov, s multiefektem nebo kompletn Stack. Vynikajc kvalita a pouit komponenty

Attax 100 Combo

1005178
Hughes & Kettner Attax 100, kytarov kombo, poweramp je vyvinut jako Current Feedback Technology pro tepl lampov zvuk a skuten i clean kanl se chov jako lampa. 100 Watt Transistor, 4 kanly (Clean, Crunch, Lead, Ultra, Multiefektov sekce (Reverb-Delay, Chorus, Flanger, Tremolo) s FXMemory - pamatuje si nastaven efektov sekce pro kad kanl zvl. Tm se dostv tm na rove externho multiefektu. V praxi pak mte nap. na clean kanlu chorus+reverb, na crunch efekt nen, na lead je delay. Pokud dokoupte non pepna FS-1, mete u kadho kanlu vypnat FX jednotku (delay+chorus, flanger, tremolo) a tm zskat jednou nap. clean bez chorusu, podruh s pednastavenm chorusem.Pokud dokoupte FS-2 mete ovldat navc jet reverb. 4-kanlov pepna piloen, 1x12" Rockdriver Ultra II Speaker, CD-vstup, vstup Headphone Out

1005215
Kytarov kombo s mode svtcm ovldacm panelem, 60 Watt, 2 kanly Clean-Overdrive, 3-psmov EQ, efektov smyka, CD-vstup, regulace Hall efektu, 12" Celestion reproduktor. Oproti Edition Blue 60 je vybaveno digitlnmi efekty : Chorus/Flanger/Delay & Digital Spring Reverb

Bass Amplification

Profesionln basov hlavy pro nejvy nroky, lampov pedzesilova, Dyna-clip, Vari - parametric EQ, Notch filter, proveden 19"

QUANTUM series

Quantum QC421

131012

Basov kombo 2 x 10" Dual Cone Neodymium repro, 400Watt, DYNAVALVE technologie, 4-Band Pure Parallel EQ, Tube Growl Control, FX Loop, DI Out XLR, Line Out, vstup na extern box(serial/parallel), hmotnost 29 kg.

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Quantum QC412

131032

Basov kombo 1 x 12" DuraDome Neodymium repro, 400Watt, DYNAVALVE technologie, 4-Band Pure Parallel EQ, Tube Growl Control, FX Loop, DI Out XLR, Line Out, vstup na extern box(serial/parallel), hmotnost 19,5 kg.

Quantum QS 410

136123
Bass box 4 x 10", neodymium reproduktory, 900 Watts, Impedance: 8 Ohm, hmotnost: 32,2 kg WxHxD (cm): 67x60,5x40,5

Quantum QS 810

136143
Bass box 8x10", neodymium reproduktory, 1800Watt, 4 ohm, hmotnost 62kg

Quantum Trolley QC 310

192113

Pepravn obal na QC310

Quantum Trolley QC 412

192123

Pepravn obal na QC412

BassKick series

BassKick 100

1005414

Kombo pro baskytaru: 100 W, 15' Eminence speaker, HF Horn, 3-band Smooth Punch EQ, Tube Touch input circuit, 498 x 565 x 355 mm, 25 kg

BassKick 200

1005415
Kombo pro baskytaru: 200 W, 15' Eminence speaker, HF Horn (switchable), 4-band parallel EQ, Variable Compressor, vstup na extern reprobox, 552 x 604 x 385 mm, 32kg

BassKick 300

1005419
Kombo pro baskytaru: 300 W, 15' Eminence speaker, HF Horn (switchable), 4-band parallel EQ, Variable Compressor, vstup na extern reprobox, vstup pro pedl (Punch) 611 x 625 x 385 mm, 36 kg

Tube Tools

Tube Factor

1005276

Lampov zkreslova, 2 pepnateln mody ,True bypass

Tubeman

1005280
Profesionln celolampov (12AX7) pedzesilova, 3 kanly, clean, crunch, a lead sound, kter je navc vybaven jedinenou funkc Voicing pro super lead zvuk. Master 3-band EQ, vstupy s/bez Red Box Cabinet Simulatoru - pro pm propojen do mixnho pultu nebo do zesilovae, luxusn vzhled a odoln kovov konstrukce pro live pouit. Test zvuku na http://www.hughes-and-kettner.com/features.php?type=tubetools#.

Switchblade Shirt

3201605

velikost M, L, XL, XXL

SR HK sov adaptr 230V pro Tube Tools

E9580090

adaptr pro Tubeman, Replex, Rotosphere, Tube Factor 12 V/750 mA

Statesman Dual Tilt Kit

9700884
Noiky umoujc naklonn komba.

Statesman Quad Tilt Kit

9700882
Tube Factor napjec adaptr
napjec adaptr 12V 700mA pro Tube Factor

TubeClock

1005333
Hodiny ve stylu skvlch lampovch hlav od Hughes and Kettner. Pepnn reimu 12/24 hod, monost nastaven intenzity osvtlen.

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Duotone Head
All-Tube Guitar Amplifier Manual 1.1
deutsch english espaol franais italiano
Congratulations and thank you for choosing the Hughes & Kettner Duotone!
Your choice would indicate that you're one of a select group of players who know exactly what they want - a bona-fide, all-tube amp - and won't settle for anything less.Beyond that, you undoubtedly have a very definite, unique sense of what your tone and amp should be all about. The Hughes & Kettner Custom Tube Series models are all amps with distinctive personalities tailored to individual expression. Built for tube purists, each amp in this line is a no-frills, straightforward original. Each one delivers the goods in terms of tone, quality of components, workmanship and aesthetic design, living up to the most discerning standards - no ifs, ands or buts. The Duotone is a no-compromise design dedicated to creating absolutely classic rock sounds. As its name would suggest, the Duotone offers two distinct tonal worlds. There's the rough-andready Overdrive Channel that packs a mighty wallop and the Clean Channel with dynamics galore. Plus, with the benefit of the Overdrive Channel's Boost circuit, you have enormous Gain reserves to dial in everything from a touch of grit for classic rock riffing to high Gain for singing leads. The Duotone delivers tube tone pure and simple: even the parallel effects loop is served by a tube. There is not a single transistor in the entire signal path.
Before Powering up! Check that the local current and the amp's AC Power rating are
identical before you plug the Duotone's mains cable (Power cord) into an AC outlet.
Ensure that air can circulate freely around your amp's ventilation

slots.

Place the amp on a stable platform where it is not exposed to
mechanical shocks and temperature extremes which may damage the amp or endanger the safety of bystanders.
Hughes & Kettner is not liable for any damage to the amp due to

improper use.

! Although we select our tubes according to the highest standards
for quality, these are nonetheless sensitive components. Their service life may be shortened considerably by improper handling. Just like a top-notch athlete, they need to warm up before they're off to the races. Always Power the amp up in Standby mode and wait one to two minutes before you flip the switch from Standby mode to ON.

Important!

Before powering up please read the important safety instructions on pages 28-32!

english

The hallmarks of the Duotone are not only its exceptional sound quality but also its reliability and stage-worthiness. All amps of the Custom Tube Series ship with tubes that satisfy the highest standards for quality and assure maximum reliability under even the most arduous operating conditions. With two Footswitch-selectable Master volumes and a healthy 100 watts of tube-driven Power, the Duotone is a joy to play - with it you'll feel at home on any stage. These qualities and its unique aesthetics make the Duotone a highly individual amp for equally individual guitarists. We wish you all the fun and success in the world with the tone of your new Duotone!

Table of Contents

Channels
Jacks and Control Features
Standard Setup/Cable Connections

Operating the Duotone

Tubes, Maintenance and Care

Troubleshooting

Technical Specifications

Sample Settings

Overdrive Master (Front Panel)
Determines the Overdrive Channel's volume. Adjust this to achieve the desired balance of levels between the Overdrive and Clean Channels.

Overdrive

The Duotone's Overdrive Channel redefines what is typically known as the "British" sound - it makes the tone thicker, throatier, more articulate, with greater dynamic range. The Duotone's response to even the most subtle changes in attack is phenomenal. Note how your touch precisely controls the level of saturation and compression.

Overdrive EQ Section (Front Panel)
Bass, Mid and Treble knobs for the Overdrive Channel. AGain, Mid and Treble influence one another.

FX Level (Front Panel)

Controls the level of the effect signal. In contrast to a conventional FX MIX knob, here the signal coming from any connected effect device is simply added to the original signal (like the AUX send on a mixing console), leaving the original signal intact at every setting.
Clear yet punchy, airy but focused, the Duotone Clean Channel delivers everything from pristine Clean to - depending on the type of guitar and pickup - remarkably responsive sweet blues sting, thus perfectly complementing the Overdrive Channel's tonal spectrum.

Presence (Front Panel)

This knob controls a Power amp circuit that determines the amount of upper mids and highs in the signal.

levels).

Jacks and control features
Master 1 and Master 2 (Front Panel)
These knobs are used to dial in two basic overall levels, which may then be activated via Footswitch.

Input (Front Panel)

Plug your guitar into this jack (it accepts all standard guitar Input

Power (Front Panel)

The Duotone's mains Power switch.
Clean Volume (Front Panel)
Determines the Clean Channel's volume. Depending on the output of the pickups in your instrument, you'll also be able to dial in wooly blues tone and slightly Overdriven crunch sounds.

Standby (Front Panel)

Be sure to wait one to two minutes after turning on the Power switch before you flip this switch. It assures that the tubes warm up gradually when you first Power up the Duotone and mutes the amp during breaks. In the latter case, the tubes stay warm at a reduced level so that they don't have to heated up from a cold start aGain when you're ready to get back to playing.

EQ Section (Front Panel)

Bass, Mid and Treble knobs for the Clean Channel. Mid and Treble influence one another, an attribute considered normal and desirable in a tube amp. Boosting treble decreases midrange honk and vice versa: jacking up the mids cuts back on the shimmer. You'll find that this feature offers a fairly staggering range of subtle tonal variations.
Red Mains LED (Front Panel)
The red LED illuminates when the Duotone is Powered up.
Channel Select (Front Panel)
This Channel selector switches back and forth between the Clean and Overdrive Channels.

Mains In (Rear Panel)

Connect the factory-included Euro-norm mains cable to this socket. Ensure the amp's voltage rating matches your local AC voltage rating before you plug into the wall socket. The mains fuse bracket is located next to this socket. When replacing blown fuses, make sure you use specified replacement fuses only (see TECHNICAL SPECIFICATIONS p. 26).

Boost (Front Panel)

Hit this button to increase Input sensitivity and pump up the mids for fat, singing lead tone and a fairly bone-crunching, classic heavy rock sound
Anode Fuse (Rear Panel) Overdrive Gain (Front Panel)
Controls the Input sensitivity and thus the amount of distortion in the Overdrive Channel. This is the holder for the Power tubes' Anode Fuses. Here too, make sure you use specified replacement fuses only when replacing blown fuses. If a replacement fuse blows after just a short while in operation, you should definitely have the Power tubes checked for defects. 8

FX Loop (Rear Panel)

Parallel, tube-driven circuit designed to accept signal processors. The effect signal is mixed in with the original signal (rather than replacing it entirely, as is the more common method, in a serial effects loop). This ensures the purity of the original signal reMains Intact. For this reason, we recommend that you set the wet balance on the effect device itself to 100%, and do the mixing of wet-to-dry by adjusting the FX-Level knob on the amp.

Selecting Channles

You can activate either Channel of the Duotone via the front panel Channel SELECT button or via Footswitch. The red LED on the Footswitch illuminates when the Overdrive Channel is selected. When the LED is off, this indicates that the Clean Channel is active.

FX Send (Rear Panel)

Sends the original or dry signal to the Input of your effect device.
Overdrive Channel Boost Function
The Boost circuit is activated via the Boost switch on the front panel or via Footswitch. When you activate Boost, the red LED on the Footswitch lights up.

FX Return (Rear Panel)

Receives the effect or wet signal from the output of your effect device.
Master 1 and 2 FX Send Level (Rear Panel)
Adjust this control to make sure the level of signal you're sending to the Input of the effect device is neither too hot nor too soft. Either of the two variable Master levels can be activated via Footswitch. The red LED on the Footswitch lights up when Master 2 is selected. When the LED on the Footswitch is off, this indicates that Master 1 is active.

Footswitch (Rear Panel)

This jack accepts the included 3-way Footswitch, which lets you remotely select Channels, Boost On / Off, and Master 1 / Master 2.
The Duotone and Signal Processors
The Duotone is equipped with a parallel effects loop, meaning the original signal always comes through, and the processed signal is mixed in with it.

Speakers (Rear Panel)

The Duotone features 4, 8 and 16-ohm connections for perfect impedance matching. Its minimum impedance is 4 ohms (one 4-ohm speaker or two 8-ohm Speakers).

Connecting effect devices: Connect the FX SEND jack to the Input of your effect device and the
FX RETURN jack to the output.
Adjust the FX LEVEL control on the rear panel to match the Input of

your effect device.

! When you're trying to dial in a suitable signal level, you'll find
that it's harder to come up with good results when you're using a multieffects processor that features an on-board preamp (actually, any kind of signal Boosting circuit) but does not allow you to patch signals in after its preamp and in front of its effects section. The reason for this is that when you have connected this type of processor to an FX loop, the signal is being routed through two preamps in series. Effects devices that are not equipped with this type of "preamp" are better suited for use in conjunction with effects loops because response is more dynamic and sound quality considerably better. If you happen to own one of these everything-but-the-kitchen-sink boxes and understandably want to use it, dial in the most dynamic Clean sound you can find on the effects device.
Dial in the desired balance between dry and wet signals via the FX
LEVEL knob located on the front panel of the amp.
+ If you choose not to connect an effects device to the effects
loop, you can instead use the RETURN jack for patching in the signal of another instrument or tape deck (guitar, keyboard, drum machine, tape
player, etc.) for rehearsals or practice sessions. If you choose to use the FX RETURN this way, use the FX-LEVEL knob to determine the balance of levels between your guitar's signal and the connected signal source.
least two minutes before removing the sheet metal panel on the rear of the amp. Once the panel is off, you can cautiously ease the tubes out of their sockets. A single Power tube may only be replaced if the replacement tube is precisely matched to the original, in other words, it has the same characteristics. As a rule, if you are replacing Power tubes, use matched sets only. If you're installing a new set of Power tubes with characteristics identical to the old set, it is not absolutely necessary to re-bias the amp. If, on the other hand, you install a new set with characteristics that deviate from the old set, you definitely should re-bias the amp. AGain, biasing an amp is not a DIY task. It takes experience and a extensive working knowledge in measuring techniques, which is why this job should be carried out exclusively by qualified technicians with tube amp tuning experience.
Replacing Tubes, Maintenance & Care
The Duotone ships with EL34 and 12AX7 tubes by RUBY. Once they've been burned in (initial continuous operation under a load), these undergo an in-depth selection process where their electrical values and mechanical status (microphonics) are checked. Beyond that, they're installed in a finished amp and their sound is auditioned in a listening benchtest. One of the most important steps is Power tube matching, a process whereby tubes with the same characteristics are selected and combined to make matched sets.

When is it a good idea to replace tubes?
The tubes in the Duotone are exemplary in terms of quality, workmanship and long service life. If you nevertheless come across a problem, please be sure to run down the following checklist before you swap out your old tubes for new ones: Was the fault or failure of the Power tube caused by the tube itself or a flawed peripheral device or component, perhaps a defective speaker cable? (If you don't get to the bottom of the problem and remedy it, it may crop up aGain even after you replace the tubes.) Did the mains voltage fluctuate or spike while the amp was on? In all-tube amps, over-voltage surges in the mains net can certainly blow fuses or even the amps. Over-voltages are often caused by generators or improperly installed high-current Power circuits. Proper biasing and trimming extend service life. Whenever you feel Did a fuse blow even though none of the tubes is actually defective? An old fuse, tube de-ionization or mains voltage Power surges could conceivably have caused it to blow. In this case, replacing tubes of course is a waste of money and time. Tubes definitely show signs of wear when their service life is coming to an end, such as increased microphonics, noise, muddier tone through loss of high-end frequencies, degraded performance, etc. You should take these indications seriously and replace old tubes because not only do these side effects take their toll on sound quality, they also indicate the affected tube is about to fail. NOTE: Although it may be tempting to find out what an amp sounds like with different tubes, we urgently recommend that you refrain from replacing tubes for experimentation purposes. Handled improperly, this will damage the amp and lead to incredibly steep repair costs. that tube wear is on the rise, be sure to have a technician check the amp's bias and trim settings. Use the STAND BY switch! Warming tubes up unnecessarily wears them out that much quicker. Make a habit of shutting down the anode voltage via the Standby function and you'll enjoy many more hours of operation. Avoid exposing the amp to vibrations, especially when it's Powered up. Switch the amp off a good while before moving the amp so that the tubes can cool off completely first.
How can you extend the service life of tubes?
Never operate the Duotone without connecting a load (loudspeaker)! With this in mind, you should always use high-quality, heavy-duty speaker cables that won't crimp or snap.
Here are a few more basic rules that will extend the service life
of your amp enormously if you follow them:
Make sure all peripheral devices and connecting cables are in a state
of good repair! - Ensure plenty of air can circulate around the amp's ventilation slots at all times - your Duotone's life depends on it.
Definitely avoid exposure to mechanical shocks and extreme heat,
dust and particularly moisture.

Be very careful about the kind of peripheral devices you connect
to your amp and always check out their specs before you plug them in. Never connect speaker cabinets with an impedance (ohm) rating lower than the Duotone is designed to handle. Under no circumstances should you connect devices with high output signal levels (e.g. Power amps) to your amp's Input.
What should you keep in mind when you're replacing tubes?
The golden rule: Replacing tubes is a job best left to qualified professionals. Accordingly, these guidelines are addressed to reputable technicians who earn their living with a screwdriver: Pull the mains plug of the Duotone and allow for a discharge time of at
Be sure the AC Power source delivers the current that your amp is
designed to handle before you plug it in. When in doubt about the local rating, ask the venue's sound technician or a stage hand.
Refrain from DIY repairs! To be on the safe side, you should also
have a qualified technician replace internal fuses.
The Duotone won't Power up when you switch it on: It's not getting AC Power. Check the mains cable to see if it is

connected properly!

The mains fuse is defective. Replace the fuse with another fuse of the
same type. If this fuse also blows, be sure to talk to your local Hughes & Kettner dealer.
The Duotone is connected properly, but no sound is audible. One or several Gain or Master controls are turned all the way down.

Dial in higher settings.

A shorted external speaker cable caused one of the internal fuses to blow. Have a qualified technician change the fuse (ensure the
replacement fuse bears the proper rating).
The sound is washed out and muddy when you activate a connected effects device. The signal processor is shifting the phase of the signal that is being
blended with the original signal in the parallel effects loop. Turn the FX LEVEL knob clockwise to the far right to avoid this type of phase cancellation.
-10 dBV / 1 M Ohm 0 dBV / 1 M Ohm -10 dBV (+6 dBV)/8 K Ohm (15 K Ohm)

Preamp Section:

Input FX RETURN FX SEND

Power Amp Section

Output Power Frequency response 100 watts into 4/8/16 Ohms 20 Hz - 50 KHz

General data

Input Power 230 volts AC (European version) 117 volts AC (North American version) 100 volts AC (Japanese version) 470 VA T 2,5 A (230-volt version) T 4 A (117-volt version) T 4 A (100-volt version) 1xT1A 2 x T 250 mA -10C - +35C 29.5" x 12.6" x 9.9" (750 x 320 x 250 mm) 52,5 lbs(24 kg)
Max. Power consumption Power supply fuse
Anode Fuse Internal fuses Operational temperature range Dimensions (W X H x D) Weight
There is no right or wrong way to set up a sound. There are no wrong settings. Sound is a very subjective thing. When it sounds right for you, then it is right! Please remember that your guitar, your pick-ups, your strings, and not to forget your fingers, all contribute to making your own very unique sound. The suggested settings shown below will give you advice on how to find some of these sounds straight away.and dont be afraid to dial in extreme settings.have fun!

IMPORTANT ADVICE ON SAFETY! PLEASE READ BEFORE USE AND KEEP FOR LATER USE!
The unit has been built by Hughes & Kettner in accordance with IEC 60065 and left the factory in safe working order. To maintain this condition and ensure non-risk operation, the user must follow the advice and warning comments found in the operating instructions. The unit conforms to Protection Class 1 (protectively earthed). Hughes & Kettner ONLY GUARANTEES THE SAFETY, RELIABILITY AND EFFICIENCY OF THE UNIT IF: Assembly, extension, re-adjustment, modifications or repairs are carried out by Hughes & Kettner or by persons authorized to do so. The electrical installation of the relevant area complies with the requirements of IEC (ANSI) specifications. The unit is used in accordance with the operating instructions. The unit is regularly checked and tested for electrical safety by a competent technician. WARNING: If covers are opened or sections of casing are removed, except where this can be done manually, live parts can become exposed. If it is necessary to open the unit this must be isolated from all Power sources. Please take this into account before carrying out adjustments, maintenance, repairs and before replacing parts. The appliance can only be insulated from all Power sources if the Mains connection is unplugged. Adjustment, maintenance and repairs carried out when the unit has been opened and is still live may only be performed by specialist personnel who are authorized by the manufacturer (in accordance with VBG 4) and who are aware of the associated hazards. Loudspeaker Outputs which have the IEC 417/5036 symbol (Diagram 1, below) can carry voltages which are hazardous if they are made contact with. Before the unit is switched on, the loudspeaker should therefore only be connected using the Lead recommended by the manufacturer. Where possible, all plugs on connection cables must be screwed or locked onto the casing. Replace fuses only with IEC 127 type and specified rating. It is not permitted to use repaired fuses or to short-circuit the fuse holder. Never interrupt the protective conductor connection. Surfaces which are equipped with the HOT mark (Diagram 2, below), rear panels or covers with cooling slits, cooling bodies and their covers, as well as tubes and their covers are purposely designed to dissipate high temperatures and should therefore not be touched. High loudspeaker Levels can cause permanent hearing damage. You should therefore avoid the direct vicinity of loudSpeakers operating at high Levels. Wear hearing protection if continuously exposed to high Levels. Mains CONNECTION: The unit is designed for continuous operation. The set operating voltage must match the local Mains supply voltage. Caution: The unit Mains switch must be in position OFF before the Mains cable is connected. The unit is connected to the Mains via the supplied Power unit or Power cable. Power unit: Never use a damaged connection Lead. Any damage must be rectified by a competent technician. Avoid connection to the Mains supply in distributor boxes together with several other Power consumers. The plug socket for the Power supply must be positioned near the unit and must be easily accessible. PLACE OF INSTALLATION: The unit should stand only on a Clean, horizontal working surface. The unit must not be exposed to vibrations during operation. Keep away from moisture and dust where possible. Do not place the unit near water, baths, wash basins, kitchen sinks, wet areas, swimming pools or damp rooms. Do not place objects containing liquid on the unit - vases, glasses, bottles etc. Ensure that the unit is well ventilated. Any ventilation openings must never be blocked or covered. The unit must be positioned at least 20 cm away from walls. The unit may only be fitted in a rack if adequate ventilation is ensured and if the manufacturers installation instructions are followed. Keep away from direct sunlight and the immediate vicinity of heating elements and radiant heaters or similar devices. If the unit is suddenly moved from a cold to a warm location, condensation can form inside it. This must be taken into account particularly in the case of tube units. Before switching on, wait until the unit has reached room temperature. Accessories: Do not place the unit on an unsteady trolley, stand, tripod, base or table. If the unit falls down, it can cause personal injury and itself become damaged. Use the unit only with the trolley, rack stand, tripod or base recommended by the manufacturer or purchased together with the unit. When setting the unit up, all the manufacturers instructions must be followed and the setup accessories recommended by the manufacturer must be used. Any combination of unit and stand must be moved carefully. A sudden stop, excessive use of force and uneven floors can cause the combination of unit and stand to tip over. Additional equipment: Never use additional equipment which has not been recommended by the manufacturer as this can cause accidents. To protect the unit during bad weather or when left unattended for prolonged periods, the Mains plug should be disconnected. This prevents the unit being damaged by lightning and Power surges in the AC Mains supply.

Diagram 1

Diagram 2

Figura 1

Figura 2
Hughes & Kettner Duotone Head

May 2000

Mai 2000
Hughes & Kettner Postfach St. Wendel Tel: +49 (0) - Fax: +49 (0) - International Inquiries: Fax: +49 - - E-Mail: hkinternational@hughes-and-kettner.com www.hughes-and-kettner.com
copyright 2005 by Music & Sales GmbH

MS D -1401 09/05