Read JBL BASSPRO II (serv.man10) Service Manual online
BASSPRO
II AUTO SUBWOOFER SPECIFICATIONS
GENERAL CONDITIONS: TEST INPUT SIGNAL FOR LINE IN – 2CH/60Hz/250mV.
TEST OUTPUT – 1 W ATT 4 Ohms LOAD (Bridge).
POWER SOURCE DC14.4V/12A min
TEST CONDITIONS: ALL TEST SIGNALS FROM LINE IN UNLESS OTHER REMARKS.
CROSSOVER VR AT MAX POSITION UNLESS OTHER REMARKS.
UNIT
NOMINAL
LIMIT
1. TOTAL OUTPUT POWER
W
100
W
22
20
2. OUTPUT POWER (1 CHANNEL)
(60, 400; 5.0% THD)
(60, 400; 5.0% THD)
%
0.3
0.5
MAX
3. THD AT 1.0W (60,250;)
dB
70
65
MIN
4. SIGNAL TO NOISE RATIO
(60,250; O/P=1W;)
(60,250; O/P=1W;)
(60-120HZ) dB 60Hz
0REF
5. FREQUENCY RESPONSE
(-- , 250; O/P=1W)
(-- , 250; O/P=1W)
120Hz
-1.6+/-3
180Hz
-6.5+/-3
MAX TO MIN
dB
-12+/-3
6. CROSSOVER RANGE
(120,250,O/P=1W,MAX REF)
7. CROSSOVER SLOPE
dB
12
LOW – INPUT
mV 340 +/-
60
8. INPUT SENSITIVITY
(60, --;O/P=18W,L+R, GAIN MAX)
(60, --;O/P=18W,L+R, GAIN MAX)
(60, --;O/P=18W, 2CH,GAIN MAX)
HI – INPUT
V 3.5
+/-
0.6
mV
0.8
1.5
MAX
9. MAX GAIN NOISE, GAIN MAX )
mV
0.5
0.9
MAX
10. MIN GAIN NOISE, GAIN MIN )
AUTO ON LEVEL V
1.8
+/- 0.5
11. AUTO SENSE
(--, --, HI-N, 1CH)
AUTO OFF TIME MIN
3.0
+/- 1.5
12. PROTECTION CIRCUIT
(60,250,O/P=10W)
(60,250,O/P=10W)
SHORT SPK TERMINAL +/-
Functional
13. FUSE RATING
A
20
14. MAXIMUM CURRENT DRAW
A
12
15. IDLE CURRENT DRAW
mA
<800
16. DIMENSIONS
16 1/8 X 9 ½ X 12 ¼”
(410 X 242 X 312MM)
BassPro II
2
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