JBL SUB10 Service Manual

JBL Venue Sub10 150W Powered Sub/ Plate Amp
LINE VOLTAGE Yes/No Hi/Lo Line Unit Notes
US 120vac/60Hz Yes 108-132 Vrms
Normal Operation
EU 230vac/50-60Hz Yes 207-264 Vrms Normal operation, MOMS required
Asia 100vac/50Hz Yes 90-110 Vrms
Normal Operation
Paramete
r
Specification Unit QA Test Limit
s
Conditions Notes
Amp Section
Type (Class AB, D, other) D D
n/a
Load Impedance (speaker) 4 Ohms
n/a Nominal
Rated Output Power 150 Watts
145 1 input driven
THD@ Rated Power 0.08 %
1.5 22K filter
THD @ 1 Watt 0.1 %
0.5 22K filter
DC Offset 10 mV-DC
20 @ Speaker Output
Damping factor >100 N/A
15 50Hz, 4 Ohms load
Measured at amplifier board speaker output
terminals @ 135 Watts
Input Sensitivity
Input Frequency 50 Hz
50 Nominal Freq. 1 input driven, AP Zo=600 Ohms
Line Input (L&R) 13 mVrms
±2dB To 1 W 1 input driven, AP Zo=600 Ohms
LFE Input 8 mVrms
±2dB To 1 W LFE input driven only, AP Zo=600 Ohms
Speaker/Hi Level Input 110 mVrms
±2dB To 1 W
(Approx -20 dB below Line In)...1 input
driven
Signal to Noise
SNR-A-Weighted 100 dBA
85 rel. to rated power A-Weighting filter
SNR-unweighted 90 dBr
80 rel. to rated power 22K filter
SNR @ 1W-unweighted 60 dBr
55 rel. to 1W Output 22K filter
Residual Noise Floor 1 mVrms
2
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 >15 K ohms
n/a Nominal
Speaker/Hi Level Input 4.7 K ohms
n/a Nominal
Filters
Left & Right inputs LP Hz --
±2dB 2nd order fix and 2nd order variable
Slope & Q 4th dB/Octave
n/a
LFE Low Pass fixed Hz --
±2dB
Slope & Q 2nd dB/Octave
n/a
Subsonic filter (HPF) Hz --
±2dB
Slope & Q 5th dB/Octave
n/a
Limite
r
(yes/no) YES --
n/a
Features
LFE Input YES
functional BW Limited to 500 Hz
Phase Switch (yes/no) YES --
functional
Volume pot Taper (lin/log) LOG --
functional
ATO switch (AUTO/ON) YES
functional
Input Configuration
Line In (L,R) L ,R --
functional RCA inputs: L and R
Line level in LFE LFE
functional
Spkr/Hi Level In
(L,R)
L,R --
functional L & R inputs, binding post connectors
Spkr Out: Level out (L,R) L,R
functional Only applies to 230V model
Signal Sensing (ATO)
ATO test Frequency 50 Hz
ATO Line Level 2 mV
functional
2mV@50Hz into Line Input w/ 1 ch.
driven
ATO Speaker level input 25 mV
functional
50mV@50Hz into Line Input w/ 1 ch.
driven
ATO Turn-on time 5 ms
functional
Amp connected and AC on, then input
signal applied
Auto Mute/ Turn-OFF Time 15 minutes
functional T before muting, after signal is removed Auto turn of time (T) must be 10 > T <15
SUB10 Venture Series
3

JBL SUB10 Specifications

General

Brand	JBL
Model	SUB10
Category	Subwoofer
Language	English