Service Guide
SW-HF 2.1 1800K
Satellite
Normal
NO DESCRIPTION UNIT
R L
LIMIT
1
RATED OUTPUT POWER @THD 10%
W
16
16
≧
15
2
SENSITIVITY (1KHz) @RATED O/P POWER
m V
720
720
720±72
3
SENSITIVITY (1KHz) @1W O/P POWER
m V
130
130
130±13
4
MAX INPUT LEVEL@1% THD
m V
480
480
480±48
5
DISTOPTION@1kHz 1W OUT
% 0.2 0.22
≦
0.5
6
FREQUENCY RESPONSE(1KHz -3DB )
LOW
Hz 120 120 120±20
7 FREQUENCY
RESPONSE(1KHz
-3DB ) HI
KHz
200
200
200±40
8
d B
75
75
≧
70
9
CHANNEL UNBALANCE @REF O/P POWER
d B
0.3
0.3
≦
1
CHANNEL SEPARATION(ONE
CHANNELIN;OTHER CHANNEL INPUT
SHORTING
10
d B
59
59
≧
40
HUM NOISE (VOLUME MAX;INPUT
SHORTING)
11
m V
1.2
1.2
≦
1.5
HUM NOISE (VOLUME MIN INPUT
SHORTING)
12
m V
1.4
1.4
≦
2
Woofer
NO DESCRIPTION UNIT
normal
LIMIT
1
RATED OUTPUT POWER@100Hz(10%THD)
W
21.5
≧
20
2
SENSITVITY(100Hz)@RATED O/P POWER
m V
230
220±22
3 SENSITIVITY(100Hz)@1W
O/P POWER
m V
43
45±4.5
4
MAX INPUT LEVEL@1% THD
m V
180
180±18
5
%
0.24
≦
0.5
6
FREQUENCY RESPONSE (100Hz
-3DB)LOW
Hz
16.5 17±4
7
FREQUENCY RESPONSE (100Hz -3DB)HI
Hz
135 140±20
8
S/N RATIO@100Hz RATED O/P POWER
d B
72
≧
70
9
VR MIN NOISE (INPUT SHORTING)
m V
0.7
≦
2
10
VR MAX NOISE &HUM (INPUT SHORTING)
m V
1.8
≦
3
Version 1.0 Page 17 of 24
Chapter 2. Specifications
Summary of Contents for Genius SW-HF 2.1 1800K
Page 1: ...Service Guide SW HF 2 1 1800K SERVICE GUIDE KEY SYSTEM CORP Version 1 0 Page 1 of 24...
Page 18: ...Service Guide SW HF 2 1 1800K Version 1 0 Page 18 of 24 Chapter 3 Block diagram...
Page 19: ...Service Guide SW HF 2 1 1800K Subwoofer Version 1 0 Page 19 of 24 Chapter 4 Exploded view...
Page 20: ...Service Guide SW HF 2 1 1800K Satellite Version 1 0 Page 20 of 24 Chapter 4 Exploded view...
Page 23: ...Service Guide SW HF 2 1 1800K Chapter 7 Schematic diagram SW HF 2 1 1800K AMP PCB...
