Chapter 2. Specification; Satellite - Genius SP-HF1255A Service Manual

Service Guide
Chapter 2 Specifications

Satellite

No
1 RATED OUTPUT POWER @THD 10%
SENSITIVITY (1KHz) @RATED O/P
2
POWER
SENSITIVITY (1KHz)
3
@1W O/P POWER
MAX INPUT LEVEL
4
@1% THD
5 DISTOPTION@1kHz 1W OUT
FREQUENCY RESPONSE
6
(1KHz -3DB ) LOW
FREQUENCY RESPONSE
7
(1KHz -3DB ) HI
8 S/N@RATED O/P POWER
CHANNEL UNBALANCE
9
@REF O/P POWER
CHANNEL SEPARATION
10 (ONE CHANNELIN;OTHER
CHANNEL INPUT SHORTING
HUM NOISE (VOLUME MAX;INPUT
11
SHORTING)
HUM NOISE (VOLUME MIN INPUT
12
SHORTING)
Woofer
No Description
1 RATED OUTPUT POWER@100HZ (10%THD)
2 SENSITIVITY (100Hz) @RATED O/P POWER
3 SENSITIVITY (100Hz) @1W O/P POWER
4 MAX INPUT LEVEL@1% THD
5 DISTOPTION@100Hz 1W OUT
6 FREQUENCY RESPONSE(100Hz -3DB ) LOW
7 FREQUENCY RESPONSE(100Hz -3DB ) HI
8 S/N RATIO@100HZ RATED O/P POWER
9 HUM NOISE (VOLUME MAX;INPUT SHORTING)
10 HUM NOISE (VOLUME MIN INPUT SHORTING)
Description
Normal
Unit
R
W 23.5
m V 613
m V 260
m V 370
% 0.8
Hz 20
KHz 20
d B 75
d B 0.3
d B 51
m V 1.6
m V 0.3
Unit
W
m V
m V
m V
%
Hz
Hz
d B
m V
m V
14
SP-HF1255A
Limit
L
≧20
22.6
640 600±60
260 260±60
380 370±35
≦1
0.8
20 20±10
20 20±5
≧70
75
≦1
0.5
≧40
51
≦2
1.6
≦1
0.4
Normal Limit