CFTEST

Crest's FA90l is o highquolity, costeffective omplifier, designed primorily usein for fixedinstollotions retoil ond opplicotions. Series FA omplifiers employ monyof thefeotures usedin Crest's Professionol Series omplifiers, offersonicperformonce reliobility ond ond previously unovoiloble thispriceronge. in Crest'sFA Seriesis constructed from the some high-grodecomponents the os Professionol FA'sore designed operote Series. to relioblyintoloodsdownto 2e. They offer severol levels protection of ogoinstclipping,elevoted temperotures, DC. Likeoll Crest ond omplifiers, FA's ore totollymodulor,ond use on ultro-strong the chossis. Developed primorilyos o cost effective omplifier,the FA's mony feotures ond superioroveroll performonce mokethemideolfor o wide vorietyof soundreinforcement opplicotions.

POWER SPECIFICATIONS

8 ohmsslereo 4 ohmsslrereo 2 ohmssbreo I ohmsbridged 4 ohmsbridged
FTCI 2QHz - 2OkHz <0.1%THD
EIA ot I kHz <0.05% THD

225wotts 300

400',2

280wotts 350

4/,O3 750

8751,2

800r,2

SPECIFICATIONS GENERAT

Mox RllS Voltoge Swing Mox Peok Voltoge Swing 49V, eoch chonnel 69V, eochchonnel 20 Hz - 20 kHz; +0, ot 300W
Frequency Response THD S'IIPTEI}ID

Slew Rote

Mqx Currenf Drow Cooling Confrols ,]3.5A. l20V VorioblesoeedDC fon 2 frontponelottenuotors, reor ponelmodeswitch, s i g n o g r o u n dl i f ti u m p e r l 2 C l i p L E D s , S i g n oL E D s , 2 l 2Iemp/DC LEDs, Power-On LED H i g ht e m p e r o t u r D,C , t u r n o n , e ond shortcircuitprotection, IGM* Single oxchossis, go. steel b 16 p fr w / O. 1 B Z " l u m i n u mo n t o n e l o
x x 3. 5 " / B. 9 c m " / 4 B. 3 c m 13. 5 " / 3 4. 3 c m (,]4.5",/36.8cm reorof connectors) to
<0.025% 300w @ 4 lkHz into ohms,
< 0. 5 %@ 5 W i n t o8 o h m s (60 Hz ond 7 kllzl >14V / ps, inputfilterbypossed 5 O O :l. I k H z @ 8 o h m s greoterthon90dB 55X stondord, on others ovoiloble request
Domping Fsctor Intput CIIRR Volroge Goin Inpur Sensitivity

Input lmpedonce

lndicolors Protection Construction
for.775V(0 dBU) fullpower ot 8 ohms
b 2 O ko h m s. o l o n c e d -l03.2d8, "A" weightea Femole (pin3 hot), XLR sockets, Octol Send/Return bindingposts 5-woyoutput I.3 kVA powertronsformer, 29,200 pf filtercopocitonce

Goin Modulorion

Hum ond Noise

Conneclors (pcrch.)

Dimensions Gross Weight Net Weight Werronty

k l b s( 1 6. a s )

( l b s 1 5k s )

2 yeors,portsond lobor

Power Supply

'lGMr' Inrtontoncous

r C o n l i n u o u ss i n e w o v e b e n c h p o w e r i s l i m i t e d b y c u r r e n t r o t l n g o f f r o n t p o n e l c i r c u i l b r e o k e r ond IGM circuit. ' Subiect to voriotion due lo production loleronces. 3ElA,I kHz, 0.05% THD, rldB.
Architccts ond Engineers Specificotions
ond dalivoro minimumof 225 wotis lnlo 8(), 300 wofis into 4l] The mwor omolifiershollconsislof 2 chonnels ond 4OO woil; into 20; per chonnel, both chonnels driven, 2OHz-2OkHz In bridged mode, the omplifier will deliver 600 wotls into 8fl ond 800 wotis into o 4Q lood, 2OHz-2OkHz. The omplifier sholl incorporoteprot{tion circuilryogoinsl outpul shortcircuils,DC voltoge on oulpuls,lhermol circuiiry,ond overlod, ond lod prolelion due lo ony {ormo[ omplifierloilure.lt will includeimpedoncesensing on RMS clip limitr. inpul snsilivily 7/5V of ln slereoor porollel operolion,th ompli{iersholl hove o voltoge goin of 55X with on "A" weighled for roied power ot 80. The hum ond noise levol sholl be ol leost-103.7d8below roted output, lntrmodulotion distortionsholl be lessthon 0.0 I 5% f.om 250 milliwonsrc full roted power. The omplifiersholl hove o closs AB oulput stogo. The frequency rosponse sholl be greoler thon 2OHz-2OkHz, +0, 5dB ot roted
T h e o m p l i f i e r w i l l o p e r o l e o l e i $ e r l o r 0 v o h s , - 0 H z A C ( c o n f i g u r e d o l f o c l oM o x i m u m c u r e n l ry) drow ot I 20V sholl be no greoler thon 124 (limitedby fronl ponel breoker for bench lesls),both chonnels continuously inlo o 2O resisior. driven Froniponel idicoiors shollincludeProlect, SignolPresent ond Clip LED's eoch chonnel, for ond o singlePower ond detenled. On LED.Frontponel goln pots shol be recessed Input conneclorssholl be XLRtype,3 pin conneciors(with pin 3 positive)ond screw lerminols.Ouipul will be provided for oplionol sholl be 5-woy binding posls,ond screw ierminols Oclol sockets conneclors modules,ond o signol/ground l;fi lumper sholl be provided occessory I ng Thepockogi ng of lhe ompli{iershol ollow ior slondordrocl mountr wrlhoutrequrring spocebetueen simi lor ) ) sh l u n i r sD i m e n s i o n s o l b e I 9 " ( 4 8. 3 c m w ' d e , 3. 5 " ( 8. 9 c m h i g ho n d I " { 3 c m )d e e p ,{ 14. 5 " / 3 6. B c m. ro reor connecrors). Ner weighf sholl be 33 lbs {15kg). The omolifier sholl be desionotedthe CrestAudio Model FA90l

Cr.cst Audio ncrcrva3 rhc righr to moke chonget or improvemenls in monufccluring or dcsign which moy offect specificotions.
oo--GRESTis serious J rDlO power business.
CRESTAUDIO lNC. 150 FlorenceAvenue Hawthorne, NewJersey 07506 USA Tel: (2O1)423-1300 FAX: (2O1)423-2977