JBL PSW-D115 Service Manual page 5

Amplifier/Subwoofer
Amplitude/Frequency
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 yes
Line Fuse Rating
TBD Hz
yes YES
10 %
YES — YES
LOG — LOG
—
L,C,R —
L,C,R —
125-25
130-240 Hz
0
L,C,R —
100 Hz 100
Yes
100 Hz
60 mV 60
1k Hz
1 sec. 0.5
15 min.
0.1 sec.
5 mV-peak
500 mV-peak
500 mV-peak
28 Watts 28
282 Watts 290
124.11
% 70
%
Non
tested
3 Amps
±2dB
function Maximum Output
al ck. Power
function
al ck.
function
al ck.
function
al ck..
function
al ck..
function Var-HPF (Pot CCW
al ck.. and CW positions)
function
Enabled w/Line/Spkr
al ck.. Input Select Switch
function
8 ohm Satellite: 6dB/oct
al ck.. passive xover
n/a
function
Nominal
al ck..
function 100Hz into Line Input
al ck.. w/ 1 ch. driven
function Signal-Present-LPF
al ck.. for noise immunity
function Amp connected and AC on, then input signal
al ck.. applied
function T before muting, after
al ck.. 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
Relative to rated
65
output
N/A Direct short at output
Type-T or Slo Blo
PSW-D115
Maximum THD as a
result of limiting.
LOG type rear panel
control.
Buffered Output /
Pre-Volume control
Rear panel Variable
xover
Output configured as
RCL
Bi-Color LED
(green=signal/
red=no signal)
200uF Series Cap on
PCB
2.2V Speaker in
AC Line cycled from
OFF to ON
AC Line cycled from
ON to OFF
Consumption @ 10
% THD is 3.6 Amps
RMS
5