JBL PSW-D112 Service Manual page 5

Amplifier/Subwoofer
Limiter (yes/no)
THD at Max. Output Power
Features
Phase Switch (yes/no)
Volume pot Taper (lin/log)
Input Configuration
Line In (L,C,R,AC3,Mono)
Line Outputs (L,C,R)
Line-Out Adj. X-over
Spkr/Hi Level In
(L,C,R,mono)
Spkr Out: Hi Pass Filter
Signal-Present LED
Signal-Present Input Freq.
Signal-Present Level
Signal-Present Bandwidth
Signal-Present Turn-on time
Auto Mute/ Turn-OFF Time
Power on Delay time
Transients/Pops
Signal-Present Transient
Turn-on Transient
Turn-off Transient
Efficiency
Stand-by Input Power
Power Cons.@rated power
Efficiency
Protection
Short Circuit Protection
Line Fuse Rating
yes
10 functional ck. Maximum Output Power
%
YES functional ck.
—
LOG functional ck.
—
—
L,R,C functional ck..
—
L,R,C functional ck..
—
130-240 functional ck..
Hz
L,R,C — functional ck..
100 functional ck..
Hz
Yes
100 Hz
2
mV
1k
Hz
0
sec.
15 min.
0.1 sec.
5 mV-peak
500
mV-peak
500
mV-peak
25
Watts
245
Watts
102.04%
%
yes functional ck.. Direct short at output
2 Amps
Enabled w/Line/Spkr Input
Select Switch
Var-HPF (Pot CCW and CW
positions)
Enabled w/Line/Spkr Input
Select Switch
8 ohm Satellite: 6dB/oct
passive xover
n/a
Nominal
100Hz into Line Input w/ 1
ch. driven
Signal-Present-LPF for noise
immunity
Amp connected and AC on, then input signal applied
T before muting, after signal
is removed
5 AC Power Applied
n/a @ Speaker Outputs
2v-pp
@ Speaker Outputs
4v-pp
@ Speaker Outputs
25
@ nom. line voltage
245
@ nom. line voltage
65
Relative to rated output
2 Type-T or Slo Blo
PSW-D112/DPS-12
Maximum THD as a result of limiting.
Buffered Output / Pre-Volume control
Rear panel Variable xover
Driven from zero ohms source impedance
Bi-Color LED (green=signal/ red=no signal)
200uF Series Cap on PCB
AC Line cycled from OFF to ON
AC Line cycled from ON to OFF
5