KEF PSW 2000 Service Manual

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 LEVEL 2.5 +/-1 mV
17) AUTO OFF DELAY TIME 50 40 Min
18) PHASE ADJUSTABLE 0- 180 0-170 Degree
@ 75-85Hz 10V O/P 0 Degree Ref:
PHASE VOL SET Min to Max
19) HUM & NOISE ( 17Hz -17KHz Filter ) 3 5 mV
1OK OHM LOAD @ INPUT
LEVEL VOL SET to Max
FREQ VOL & PHASE VOL SET to min
20) Current Consumption
UL 115 Vac @ 120W OUTPUT 2.0 2.5 A
@ IDLE .07 .09 A
CE 230 Vac @ 120W OUTPUT 1.5 2.0 A
@ IDLE .04 .06 A
UK 230 Vac @ 120W OUTPUT 1.5 2.0 A
@ IDLE .04 .06 A

KEF PSW 2000 Specifications

General

Signal to noise ratio	>90dB
Power consumption	300 W
Inputs	Line-level, Speaker-level
Type	Powered Subwoofer
Crossover Frequency	40 Hz - 150 Hz