Detailed Specifications - JBL PowerBass PB10 Service Manual

PB10
DETAILED SPECIFICATIONS PB10 Subwoofer
JBL PB 10
LINE VOLTAGE
Parameter
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
Filters
Speaker in LP 2nd order variable
Subsonic filter (HPF) fixed 6th o
LFE Low pass 2nd order fixed
Speaker out HP filter
Left & Right
Left & Right
Limiter
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
150W Powered Sub Amp
Yes/No
US 120vac/60Hz Yes
EU 230vac/50-60Hz Yes
Specification
Line Input
Speaker/Hi Level Input
60-150 Hz
200>LP<1K Hz
US version
EU
Hi/Lo Line Nom.
108-132 120 Vrms
207-264 230 Vrms
Unit
QA Test
Limits
D n/a n/a
4 Ohms n/a Nominal
150 Watts 1 input driven
70
0.3 % 22k filter
1
0.1 % 0.5 22k filter
10 mV-DC 20 @ Speaker Outputs
50 DF
35
50 Hz Nominal Freq.
50
128 mVrms ±2dB To 75 Watts
128 mVrms ±2dB To 75 Watts
1.28 Vrms ±2dB To 75 Watts
100 dBA 70-75 relative to rated power
80 dBr 70-80 relative to rated power
65 dBr relative to 1W Output
60
1 mVrms
2 - 2.8 Volume @max, using DVM or A/P
(BW=20 KHz)
1.5 mVrms(max)
2 - 2.8 Volume @max, w/ A/P Swept
Bandpass Measurement (Line freq.+
harmonics) (BW=20Khz)
20K ohms Nominal
n/a
4.7K ohms n/a Nominal
± 10
Fixed
Single input driven
200 Hz ± 10 Speaker input - Spkr out 4 Ohms
100 Hz ± 10 Speaker input - Spkr out 8 Ohms
YES
YES functional Auto - on selection switch in Auto
50 Hz
functional
4 mV
functional
50 mV functional
5 ms functional Amp connected and AC on, then input
signal applied
15 minutes 17 T before muting, after signal is
removed
3 sec. 4 AC Power Applied
5 mV-peak @ Speaker Outputs
n/a
50 mV-peak @ Speaker Outputs
2v-pp
50 mV-peak 2v-pp @ Speaker Outputs
65 % 64
15 Watts @ nom. line voltage
18
115 Watts @ nom. line voltage
120
YES functional Direct short at output
YES functional @1/8 max unclipped Power
YES DC present at Speaker Out leads
-
Amps 1.5 Type-T or Slo Blo-250 V
Amps TBD Type-T or Slo Blo-250 V
5
Unit
Conditions
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