Detailed Specifications - JBL Venue SUB12 Service Manual

Venue SUB12
VENUE SUB12
LINE VOLTAGE
US 120vac/60Hz
EU 230vac/50-60Hz
Parameter
Amp Section
Type (Class AB, D, other)
Rated Output Power (120VAC)
Rated Output Power (230VAC)
AVG RMS Dynamic Power
THD @ Rated Power
THD @ 1 Watt
DC Offset
Damping factor
Input Sensitivity
Input Frequency
L&R
LFE input
Speaker/Hi Level Input
Signal to Noise
SNR-A-Weighted
SNR-unweighted
SNR rel. 1W-unweighted
Residual Noise Floor
Residual Noise Floor
Input Impedance
Line Input (L, R,LFE)
Speaker/Hi Level Input
Filters
LP filter 4th order fixed
Subsonic filter (HPF) 3rd Order
LFE Low pass 2nd order
HP speaker out connector
Note: 120V Models do not
have speaker output
Limiter
THD at Max. Output Power
Features
Volume pot Taper (lin/log)
HP Speaker out
Phase switch
LP Filter defeat switch
Input Configuration
Line In (L,R) & LFE
Spkr/Hi Level In
Signal Sensing (ATO)
Auto-Turn-On (yes/no)
ATO Input test frequency
ATO Level LFE Input
ATO Level Speaker in
ATO Turn-on time
Auto Mute/ Turn-OFF Time
Power on Delay time
150W Powered Sub/ Plate Amp
Yes/No Hi/Lo Line Nom.
Yes 108-132 120
Yes 207-264 230
QA Test
Specification Unit Limits
D n/a
140
150 Watts
150 Watts 130
250 Watts 225
0.3 %
0.1 %
10 mV-DC
>50 DF
50 Hz
240 mVrms ±2dB
240 mVrms ±2dB
2.4 Vrms ±2dB
90 dBA
85 dBr
65 dBr
1 mVrms
1.5 mVrms(max)
10K ohms
> 4.7K ohms
60-180 Hz ± 10
Fixed
200>LP<1K Hz
200 Hz ± 10
100 Hz ± 10
n/a n/a functional Maximum Output Power
--
LOG -- functional
functional
230v version
functional
0-180 deg
YES functional
YES -- functional
YES -- functional
YES functional
50 Hz functional
4 mV functional
50 mV functional
5 ms functional
15 minutes
3 sec.
Unit
Vrms
Vrms
Conditions
n/a
1
22k filter
0.5
22k filter
30 @ Speaker Outputs
35 Measured at amplifier board
50
Nominal Freq.
To 150 Watts
To 150 Watts
To 150 Watts
70 relative to rated power
70 relative to rated power
60 relative to 1W Output
Volume @max, using RMS reading
2 DMM/VOM (or A/P) BW=20 Khz.
Volume @max, w/ A/P Swept
Bandpass Measurement (Line
2 freq.+ harmonics) (BW=20 Khz)
n/a
Nominal
n/a Nominal
LFE input driven only
Speaker input driven - Speaker out
loaded with 4 Ohms
Speaker input driven - Speaker out
loaded with 8 Ohms
Amp connected and AC on, then
input signal applied
T before muting, after signal is
15 removed
4 AC Power Applied
3
Notes
Normal Operation
Normal operation, MOMS required
Notes
Domestic version only 120 VAC-60 Hz
EU Version only 230 VAC-50 Hz
Average RMS power, 3/20 Cycles 50 Hz, Driven
6dB above its input sensitivity sensitivity
145 Watts
Measured at the speaker cable. 150 Watts @
THD < 0.1 % @ 50 Hz
Single input driven
Single input driven, LFE switch ON
Single input driven
A-Weighting filter
22k filter
22k filter
Line level inputs must be terminated using
1KOHM
Line level inputs must be terminated using
1KOHM
See AP curves 2nd order variable + 2nd order
fix-24 db/Octave
(Applies only to 230V Model)
(Applies only to 230V Model)
Maximum THD as a result of limiting.
A Taper
Refer to Filter section
Disables LP filter, intended for LFE
Dual RCA jack
Binding post connector L&R
Maximum acceptable level.
Maximum acceptable level.
Auto turn of time (T) must be 5 > T < 15
Minutes