Service manual contents specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-8 parts list: pre amplifier board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Powered subwoofer 2 specifications system specifications frequency response 70-20k hz sensitivity 85+/-2db power handling 70w max dimension (w x d x h) 198 x 130 x 150 mm weight 2.1kg hf 12mm (0.5") tweeter lf 100mm (4") crossover frequency 3khz impedance 4 ohm woofer specifications rated impedance ...
3 powered subwoofer specifications subwoofer specifications typical limit unit 1) continuous power 120 115 w (@ 90hz, 0.1% thd) 2) thd (@90hz 110w ) 0.08 0.09 % 3) clipping power (output 1% thd @ 90hz ) 125 120 w 4) input sensitivity @ 120w 4 ohm 70hz line . Input vol . Max 95 +/-10% mv spk . Input ...
Powered subwoofer 4 specifications 13) speaker output hi pass filter -3db 130 +/-10% hz ( speaker in @1khz ) @ 4 ohm load 14) speaker output hi pass filter roll-off 7 +/-1 db speaker in @ 1khz @ 4 ohm load ( 0db 1w 0/p ref ) 15) input impedance rca 25k 15k ohm speaker 200 +/-10 ohm 16) auto turn on ...
5 powered subwoofer specifications.
Powered subwoofer 6 specifications.
7 powered subwoofer specifications.
Powered subwoofer 8 specifications.
9 powered subwoofer parts list pre amp section printed circuit board assembly qty part no description location 1 150f-101k-5-iea cc 50v 100pf 10% rl 5x3 c29 1 150f-104m-n-fd cc 50v 0.1µƒ 20% rlf c27 2 150f-271k-5-iea cc 50v 270pf 10% rl 5x3 c3,11 4 150f-334m-n-jja cc 50v 0.33µf 20% rlf mono c4,5,12,...
Powered subwoofer 10 parts list pre amp section printed circuit board assembly continued qty part no description location 2 4701-123j-2 rcf 1/8w 12k r20, 43 2 4701-912j-2 rcf 1/8w 9.1k r4, 27 1 7010-2221-0 3 pin shield wire assy l=130mm cn1 1 7010-2222-0 3 pin flat cable assy l=100mm cn2 1 7011-3240...
11 powered subwoofer parts list power amp section printed circuit board assembly continued qty part no description location 10 4701-101j-2 rcf 1/8w 100r 5% at r81, 83, 110, 111, 114, 115, 116, 117, 120, 121 2 4701-102j-2 rcf 1/8w 1k 5% at r145,146 10 4701-103j-2 rcf 1/8w 10k 5% at r85, 88, 89, 92, 9...
Powered subwoofer 12 parts list volt selector section printed circuit board assembly qty part no description location 2 153z-103m-5-7t cm 275v 0.01uf 20% rl 18x10.5 c69,70 1 5200-3627-0 sl14-22ah (1a) sw 2p2t ac selector sw2 1 1723-780a-0000 pcb volt selector rev:c fc310c 14 2101-1231-0 spade termin...
13 powered subwoofer parts list 1 8900-5760-0 8"woofer f-sub 1 7011-6220-0 h05vv-f 0.75mm/3c 2m blk *eu 1 7011-5030-0 tc1490gp 3core cord 1/p *uk 1 7011-6210-0 sjt #18 /3c 2m blk power *us 8" speaker assembly qty part no description location power cord cable assembly qty part no description location...
Powered subwoofer 14 block diagram rca l in current amplifier l/f- power supply hiz ac/dc l/f+ loz in pre-amp loz input u1a amp driver auto on/off q14,q15 q16,q17,q18,q19 over current/ out rca r/f in r/f- hiz r/f+ loz in pre-amp loz input u1b t1,d11 + u3a,u4a vr1a 20kbx2 - auto on/off buffer u2a vr2...
R4 9k1 r14 6k8 r1 30k r15 10k r22 27k r16 10k r21 10k r23 10k r17 27k r6 10k r19 10k r7 100k r9 100 1w r8 100 1w r18 10k r5 12k c4 330n c5 330n c7 104 r20 12k r10 10k r24 30k r27 9k1 r43 12k r37 6k8 r38 10k r31 100 1w r32 100 1w r42 10k r39 10k r41 10k r40 27k r44 10k r46 10k c8 333 c12 330n c13 330...
C53 100n c54 200n c57 104 c58 104 iec1 iec socket sw2a sw2b c69 10n/275vac l n e f1 t3.15al/250v 230v 115v signal gnd r143 270/5w r144 270/5w r141 2k2/2w r142 2k2/2w ac 115v/230v c59 12000u/63v c60 12000u/63v c55 220u/16v c56 220u/16v t1 tt-00018 sw 2p2t 6 7 8 5 4 3 1 2 r83 100 r81 100 r84 20k r85 1...
17 powered subwoofer pcb layout pre amplifier pcb component side power amplifier pcb component side voltage selector pcb component side.
Powered subwoofer 18 exploded view diagrams b(gray) c(blue) a(red) l(y) n(y) m(blk) e(blue) d(gray) f b i k a j e g d c m l n gnd h(red) i(red) gnd f(gray) g(red) k(gray) j(gray) h cn2 cn1 cn3 cn4 cn2 8 6 4 5 7 3 cn1 cn4 cn3 12 3 1 7 8 6 5 4 2 10 7 8 9 9 8 9 10 9 8 9 7 8 10 8 12 10 18 18 8 3 4 8 7 9...
19 powered subwoofer exploded view diagrams psw2000 packing exploded view 8 7 10 6 3 4 5 11 2 1 9 ref description parts no. Qty 1 p.Foam for psw1000/s8 1490-7343-0 4 2 cabinet for egg gray 1403-4400-0 1 3 p.Bag 400*450*600 1497-4642-0 1 4 m.Box for psw2000 145a-6510-0 1 5 upc label for psw2000 (eu) ...
Aug, 2002 p/n: psw2000-sm00a kef audio (uk) limited, eccleston road, tovil, maidstone, kent, me15 6qp uk telephone: +44 (0) 1622 672261 fax: +44 (0)1622 750653 kef america. 10, timber lane, marlboro, new jersey. 07746. Usa. Telephone: +00 (1) 732 683 2356 fax: +00 (1) 732 683 2358 www.Kef.Com.
