Read JBL SG 2020 Service Manual online
-6-
SPECIFICATIONS
SECTION
SG2020
SG3030
AMP
Output Power
65W+65W (6
Ω
, 2ch, T.H.D 10%)
30W+30W (6
Ω
, 2ch, T.H.D 10%)
Woofer
60W+60W (6
Ω
, 2ch, T.H.D 10%)
Frequency Response(MAIN)
40~25,000 Hz
200~25,000 Hz
Frequency Response(Woofer)
45~120 Hz
Signal-to-Noise Ratio
83dB
83dB
Tuner
FM
Tuning Range(OPTICAL)
87.5 ~ 108 MHz
87.5 ~ 108 MHz
Intermediate Frequency
10.7 MHz
10.7 MHz
Signal-to-Noise Ratio
61/58 dBA
61/58 dBA
(Mono/Stereo, 98MHz)
Frequency Response
Frequency Response
60~10,000 Hz
200~10,000 Hz
AM(MW)
Range(OPTICAL)
522~1,611 kHz or 530~1,720 kHz
522~1,611 kHz or 530~1,720 kHz
Intermediate Frequency
450 kHz
450 kHz
Frequency Response
100~2,000 Hz
200~2,000 Hz
SW(OPTICAL)
Tuning Range
5.8~18.0 MHz
5.8~18.0 MHz
Intermediate Frequency
450 kHz
450 kHz
Signal-to-Noise Ratio(11MHz)
35 dB
35 dB 3
LW(OPTICAL)
Tuning Range
153~281 kHz
153~281 kHz
Intermediate Frequency
450 kHz
450 kHz
Signal-to-Noise Ratio(11MHz)
28 dB
28 dB
CASSETTE DECK
FF, REW Time (C-60)
120 sec.
120 sec.
Frequency Response
125~8,000 Hz
250~18,000 Hz
Signal-to-Noise Ratio
43dB(P/B), 43dB(R/P)
43dB(P/B), 43dB(R/P)
Channel Separation
50dB(P/B), 45dB(R/P)
50dB(P/B), 45dB(R/P)
CD
Frequency Response
40~18,000 Hz
200~8,000 Hz
Signal-to-Noise Ratio
70 dB
70 dB
GENERAL
Power Requirements
Refer to the back panel of the unit.
Refer to the back panel of the unit.
Net Dimensions(WxHxD)
273 x 326 x 344 mm
273 x 326 x 344 mm
Net Weight
? kg
? kg
Speaker System
Type
Bass Reflex 2 Way
Bi AMP
3 Speaker System
(Main Speaker, Super Woofer)
3 Speaker System
3 Speaker System
Impendance
6
Ω
6
Ω
Frequency Response(MAIN)
60~20,000 Hz
140~20,000 Hz
Sound Pressure Level(MAIN)
85 dB/W(1m)
90 dB/W(1m)
Rated Input Power(MAIN)
65 W
30 W
Rated Input Power(SUPER WOOFER)
60 W
Max. Input Power(MAIN)
130W
60 W
Max. Input Power(SUPER WOOFER)
120 W
Net Dimensions(WxHxD)
220 x 326 x 252 mm
220 x 372 x 252 mm
Net Weight
? kg
? kg
: EUROPE : UL
NOTE: Designs and specification are subject to change without notice for improvement.
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