Specification - Alto MACRO830 Service Manual

1. Specification

Model No MACRO 830(Amplifier)
Tester:
Test Item
1 Power Source
Rated Output
2 (BRIDGE)
3 Rated Output
4 Signal/Noise
Distortion
5
6 INPUT
SENSITIVITY
7
FILTER
8 PUNCTURE
VOLTAGE
FREQUENCY
9
RESPONSE
10
SEKAKU ELECTRON INDUSTRY CO., LTD.
Test Conditions
8
4
Load 4
Load 8
Input 1KHz 6dB
Load 4
Input 1KHz 6dB
BAL
STEREO
STEREO IN (30Hz)
5mA 5Sec
Input 6dB , 1KHz
Load 4 (BAL OR
STEREO)
Test Result
USER OF VP-7724A
Test Date: 2002,11,29
Spec Test Result
AC:
115/120/230/240V
600W
850W
300W+300W
N/A
90dB
105dB (A)
0.1% (10W)
1% (300W)
-3.5 1dB
0/+5 1dB
-8.5 1.5dB
1800V
28Hz-
24KHz
2
Remark
AC: V
W
CLIP ON
W
W+W
INPUT 1KHz (CLIP ON)
N/A
dB
VR MAX (CLIP ON)
dB(A)
%
%
CHA,CHB
dB
CHA,CHB
dB
dB FILTER ON
1800v
Hz
OUTPUT 6.8V(10W)