PRODUCT SPECIFICATION SHEET

MIXERS

PRODUCT

MDR 624

SERIES

DESCRIPTION

CATEGORY

GENERAL DESCRIPTION

The MDR624 is a six channel mixer, with two low noise microphone pre-amps. In addition to the two mono Mic/line inputs, there are two channels with left and right inputs to handle stereo signals. For added flexibility, you can change the tone quality of your microphones or other line inputs by using the three-band channel equalizers. Connecting external effects like a reverb or digital delay to the MDR624 is easy thanks to the Aux send on each channel along with the stereo Aux Return in the master section. LED indicators for Power, Phantom, Peak and Main Output Level make it easy to keep your levels set correctly and minimize distortion. Clean, clear sound reproduction, packaged in a rugged enclosure, ensure reliable high quality sound from performance to performance. Optimized for recording, live sound reinforcement and commercial installations, the MDR624 is an ideal mixer solution offering big sound in a compact package.

FRONT PANEL

FEATURES
> Six channels Two Mic/Line plus two Stereo inputs. > Flexible design topology ideal for live sound, recording and

post production.

> 2 Track Input and Output allows you to mix in a CD, DAT,
Cassette, Computer Sound Card or Mini Disk.
> Three-band channel equalizer, +/-15dB at 80Hz, 2.5
KHz and 12KHz provides precise and musical results in sound shaping.
> An Auxiliary Send for external effects, on stage monitor
mix, or headphone mixing.
> Eight segment LED Meter with VU ballistics displays the

main MIX output.

> High quality, low noise, discrete microphone pre-amplifiers
with 48-Volt phantom power, provide Maximum Dynamic Range and transparent audio.
> Advanced circuit design using discrete components and

BACK PANEL

high quality, low noise op-amps carefully selected at each stage of the signal path.
> Quality build and rugged construction ensure reliable
performance from venue to venue and session to session.
> Three-year extended warranty.

2006 Samson v1.0 5/06

MDR 624 SPECIFICATIONS
Mono input channels Microphone input. electronically balanced, discrete input configuration Frequency response. 10Hz to 50kHz, +/-0.4dB Distortion (THD&N). 0.05% at +4dBu, 1kHz Gain range.. 5dB to 60dB(MIC) SNR (Signal to Noise Ratio). 110dB Line input. electronically balanced Frequency response. 10Hz to 50kHz, +/-0.5dB Distortion (THD&N). 0.04% at +4dBu, 1kHz Sensitivity range.. -26dBu to +26dBu Stereo input channels Line input. balanced Frequency response. 10Hz to 55kHz,+/-.05dB Distortion (THD&N). 0.05% at +4dBu, 1kHz Impedances Microphone input. 3.6Kohm All other inputs. 10Kohm or greater Tape out.. 1Kohm All other outputs.. 120ohm Equalization Hi shelving.. +/- 15dB @12kHz Mid bell.. +/- 15dB @2.5kHz Low shelving.. +/- 15dB @80Hz Main Mix Section Noise(Bus noise). Fader 0 dB, channels muted: -100dBr (ref.:+4dBu); Fader 0dB, all input channels assigned and set to UNITY gain: -89dBr(ref.: 4dBu) Max output.. +22dBu balanced AUX Return gain range. 0 to +15dB AUX Send max out. +22dBu Power supply.. (AC/AC Adaptor) Main Voltage.. USA/Canada 95-120V~,60Hz Europe. 210-230V~,50Hz U.K./Australia. 240V~,50Hz Power Consumption. 10 Watts Physical Dimension (W, D, H). 220mm x 250mm x 52mm Net weight.. 3.7 lb. (1.7 kg) Without Adaptor

ARCHITECTS & ENGINEERS SPECIFICATIONS
The Samson MDR624 shall be a 6 input, stereo output mixer. It shall have 2 mic channels with trim controls, HF, MF, and LF equalizer controls, 1 aux send, pan control, level control and LED peak indicators. It shall have 2 line input stereo channels with all the same controls as the mic channels without the trim control and the pan control will be a stereo balance control. Output level controls will be available. A stereo main control room and headphone output and level control shall also be provided. The MDR624 uses an external power supply.

220 mm

250 mm