Read JBL BASSPRO SL (serv.man2) Service Manual online
LIMIT
UNIT
Type of Power AMP
Full Range: Class AB
N/A
Sub-w: Class D
Yes
Number of Channels
1
Frequency Response
Sub-W
+/-3db
Hz
NA
+/-3db
Hz
35-120
Crossover / EQ
Crossover Filter range
+/-3db
Hz
50-120
Slope
dB
-12dB/octave
Bass Boost Center Frequency
Hz
70Hz
Variable Level
dB
0~9dB
Phase switch
degree
0° or 180°
Total MAX Power
V+=15.5V
50Hz for
subwoofer
Output Power
at 10% THD
W
@10% THD @30s
SPECIFICATIONS -- Infinity BassLink SM / JBL BassPro SL
All tests should be done with gain controls set so 1 volt in will give you ROP and
input switch should be set to low, power supply Voltage:DC=14.4V…… unless
other wise specified
input switch should be set to low, power supply Voltage:DC=14.4V…… unless
other wise specified
4 Ohms load
@ 1% THD+N
W
>80W
@ ROP
%
<1%
Rated Output Power (Hi input)
4 Ohms load
@ 1% THD+N
W
>80W
@ ROP
%
<1%
THD+N vs frequency at 1W
20Hz-200Hz for Sub-woofer
20Hz-200Hz for Sub-woofer
4 Ohms load
%
<0.3%
Limiter/compressor
1% - 2% ROP
Low Level - Fully differential input impedance
Ohm
>10k
High Level 1- Fully differential input impedance
Ohm
>10k
High Level 2- Fully differential input impedance
Ohm
=120
Signal to Noise Ratio - A weighted Ref to 1 Watt
dB
>80dB
Residual noise - A weighted
<0.1mV
Effective damping factor at ROP
>6.2
DC offset
mV
<30mV
Turn on/off Noise
dB
<30
thermal Noise
dB
<30
Rated Output Power (Low input)
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