JBL SUB200 Service Manual - page 3
JBL SUB200 100W Powered Sub/ Plate Amp
LINE VOLTAGE
Yes/No
Hi/Lo Line
Unit
Notes
US 120VAC/60Hz
Yes
108-132
Vrms
Normal Operation
Asia 100VAC/50Hz
Yes
90-110
Vrms
Normal Operation
EU 230VAC/50-60Hz
Yes
207-264
Vrms
Normal Operation
Normal operation, MOMS required
Parameter
Specification
Unit
QA Test
Limits
Conditions
Notes
Amp Section
Type (Class AB, D, other)
AB
AB
N/A
120V System is Class AB
Type (Class AB, D, other)
H
H
N/A
230V System is Class H
Load Impedance (speaker)
4
Ohms
N/A
Nominal
Rated Output Power 120V
100
Watts
85
@ Nominal input voltage
Different output power due to differences
in amp configuration between 120V and
230V
Rated Output Power 230V
105
Watts
100
@ Nominal input voltage
THD@ Rated Power
0.5
%
1
22K filter
THD @ 1 Watt
0.1
%
0.3
22K filter
DC Offset
10
mV-DC
50
@ Speaker Output
Damping factor
>100
DF
50
Measured at speaker terminals, Output
power 90 Watts THD 0.1 %
Input Sensitivity
Input Frequency
50
Hz
50
Nominal Freq.
Line Input (L&R)
15
mVrms
±2dB
To 1 Watt
1 input driven
LFE Input
9.5
mVrms
±2dB
To 1 Watt
LFE input driven only
Speaker/Hi Level Input
245
mVrms
±2dB
To 1 Watt
(-20 dB below Line In)...1 input driven
Signal to Noise
SNR-A-Weighted
90
dBA
85
To Rated power
A-Weighting filter
SNR-unweighted
80
dBr
80
To Rated power
22KHz filter
SNR @ 1W-unweighted
65
dBr
60
To 1 Watt
22KHz filter
Residual Noise Floor
1.5
mVrms
2.5
Volume @max, using RMS reading
DMM/VOM (or A/P)
Residual Noise Floor
1
mVrms(max)
2
Volume @max, w/ A/P Swept
Bandpass Measurement (Line freq.+
harmonics)
Input Impedance
Line input L&R , LFE
>10
K ohms
N/A
Nominal over the audio BW
Reference only
Speaker/Hi Level Input
4.7
K ohms
N/A
Nominal over the audio BW
Reference only
Filters
Low Pass (fixed or variable)
fixed
--
±2dB
Slope & Q
dB/Octave
N/A
Subsonic filter (HPF)
Hz
±2dB
Slope & Q
dB/Octave
N/A
Limiter
(yes/no)
YES
--
N/A
THD at Max. Output Power
N/A
--
N/A
Features
LFE Input
YES
Functional
BW Limited to 500 Hz, refer to
ECR00031 & AP Curves
Volume pot Taper (lin/log)
LOG
--
Functional
ATO
YES
Functional
Input Configuration
Line In (L,R)
L ,R
--
Functional
RCA inputs: L , R Summed to Mono
Line level in LFE
LFE
Functional
Spkr/Hi Level In
(L,R)
L,R
--
Functional
L R Summed to Mono
Spkr Out: Level out (L,R)Hi P
L,R
Functional
Direct by pass from Speaker in
Signal Sensing (ATO)
Auto-Turn-On (yes/no)
YES
--
Functional
ATO Input Frequency
50
Hz
Functional
ATO Level Line Level in (L,R
2
mV
Functional
2mV@50Hz into Line Input w/ 1 ch.
driven
ATO Level Speaker in
40
mV
Functional
SUB200 (SCS200.7sys)
2