Basic Specifications Detailed Pb10 Specifications - JBL PowerBass Series PB10 Preliminary Service Manual

JBL PB 10
150W Powered Sub Amp
LINE VOLTAGE
US 120vac/60Hz
EU 230vac/50-60Hz
Parameter Specification
Amp Section
Type (Class AB, D, other)
Load Impedance (speaker)
Rated Output Power
THD @ Rated Power
THD @ 1 Watt
DC Offset
Damping factor
Input Sensitivity
Input Frequency
L&R
LFE
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
Speaker/Hi Level Input
Filters
Speaker in LP 2nd order variable
Subsonic filter (HPF) fixed 6th order
LFE Low pass 2nd order fixed
Speaker out HP filter
Left & Right
Left & Right
Limiter
THD at Max. Output Power
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
Transients/Pops
ATO Transient
Turn-on Transient
Turn-off Transient
Efficiency
Stand-by Input Power
Power Cons. @ rated power
Protection
Short Circuit Protection
Thermal Protection
DC Offset Protection
Line Fuse Rating US version
EU
Yes/No Hi/Lo Line Nom.
Yes 108-132 120
Yes 207-264 230
QA Test
Unit Limits
n/a
D n/a
n/a
4 Ohms
150 Watts 70
0.3 % 1
0.1 % 0.5
10 mV-DC 20
50 DF 35
50
50 Hz
128 mVrms ±2dB
128 mVrms ±2dB
1.28 Vrms ±2dB
100 dBA 75
80 dBr 80
60
65 dBr
1 mVrms 2
1.5 mVrms(max) 2
20K ohms n/a
n/a
4.7K ohms
60-150 Hz ± 10
Fixed
200>LP<1K Hz
200 Hz ± 10
100 Hz ± 10
n/a n/a functional Maximum Output Power
YES functional Auto - on selection switch in Auto
50 Hz functional
4 mV functional
50 mV functional
5 ms functional
17
15 minutes
3 sec. 4
5 mV-peak n/a
50 mV-peak 2v-pp
50 mV-peak 2v-pp
64
65 %
15 Watts 18
115 Watts 120
functional Direct short at output
YES
YES functional @1/8 max unclipped Power
YES -
Amps 1.5
Amps TBD
Unit
Vrms
Vrms
Conditions
Nominal
1 input driven
22k filter
22k filter
@ Speaker Outputs
Nominal Freq.
To 75 Watts
To 75 Watts
To 75 Watts
relative to rated power
relative to rated power
relative to 1W Output
Volume @max, using DVM or A/P
(BW=20 KHz)
Volume @max, w/ A/P Swept
Bandpass Measurement (Line
freq.+ harmonics) (BW=20Khz)
Nominal
Nominal
Single input driven+E106+E74
Speaker input - Spkr out 4 Ohms
Speaker input - Spkr out 8 Ohms
"
"
"
AC Power Applied
@ Speaker Outputs
@ Speaker Outputs
@ Speaker Outputs
@ nom. line voltage
@ nom. line voltage
DC present at Speaker Out leads
Type-T or Slo Blo-250 V
Type-T or Slo Blo-250 V
Notes
Normal Operation
Normal operation, MOMS required
Notes
Class D Preferred...Sink required for Class AB
Z-curve required
75 Watts
Measured at the amplifier board THD < 0.1% 75
Watts @ 50Hz
Single input driven LP defeat switch OFF
LP defeat switch ON- Single input driven
Single input driven
A-Weighting filter
22k filter
22k filter
Maximum THD as a result of limiting.
AC Line cycled from OFF to ON
AC Line cycled from ON to OFF
Nominal Line voltage 120 VAC / 230 VAC
75 Watts @ 4 Ohms nominal line voltage
Internal fuse
External fuse with UL/SEMKO rated holder
0
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