Akai ACA-2664 Service Manual page 14

Client Name: AKAI
Model Name: ACA-2664
PO. Number:
Item
NO
Gain-frequency
1 Work normally
response
Total harmonic Work normally
2
distortion and noise
Distortion: 0.7%
Normal Output
power(4Ω) Distortion:10%
Max. output power
3
Distortion: 0.7%
Normal Output
power(2Ω) Distortion: 10%
Max. output power
Distortion: 0.7%
4 BTL Output power
Distortion: 10%
Max. output power
Signal noise ratio
(Input Terminal
Short) Distortion: 10%
Signal noise ratio
5
(Input Terminal
Open) Distortion: 10%
No signal input
output noise (Input Terminal
Work normally
6 Separation
Distortion:0.7%
Volume max
7 Be sensitive to input
Distortion:10%
Capability Request / ACA-2664 1/2
Car audio amplifier capability request
Condition
Unit
Front L/R
dB
Rear L/R
Front L/R
%
10W,4Ω
Rear L/R
Front L/R
Rated
Rear L/R
Front L/R
Rated
W
Rear L/R
Front L/R
Rear L/R
Front L/R
Rated
Rear L/R
Front L/R
Rated
W
Rear L/R
Front L/R
Rear L/R
Front
Rated
Rear
Front
Rated
W
Rear
Front
Rear
Rated
Front L/R
1kHz dB
Rear L/R
Rated
Front L/R
1kHz dB
Rear L/R
Front L/R
mV
Rear L/R
Open)
1 kHz
dB
10 kHz
High input
mV
Low input
Serial Number :
Accomplished Q'ty:
Accomplished Date:
Capability request
+1/- 3 (10Hz~20kHz) CH1: +1/-3
+1/- 3 (10Hz~20kHz) CH3: +1/-3
CH1: ＜ 0.06
≤0.7%
CH3: ＜ 0.02
CH1: ≥
CH3: ≥
CH1: ≥
Product specification
CH3: ≥
CH1: ≥
CH3: ≥
CH1: ≥
CH3: ≥
CH1: ≥
Product specification
CH3: ≥
CH1: ≥
CH3: ≥
CH1&CH2: ≥ 210.20 W/4Ω;
CH3&CH4: ≥ 208.45 W/4Ω;
CH1&CH2: ≥ 318.50 W/4Ω;
Product specification
CH3&CH4: ≥ 322.45 W/4Ω;
CH1&CH2: ≥ 391.60 W/4Ω;
CH3&CH4: ≥ 396.58 W/4Ω;
CH1: ≥ 94.3/96.3
≥71 ≥76
Full range A-Weighting
CH3: ≥ 93.6/97.4
CH1: ≥ 95.8/100.2
≥71 ≥76
Full range A-Weighting
CH3: ≥ 96.4/100.0
≤3
≥ 40 CH1 & CH2: ≥ 42/44
≥ 30 CH1 & CH2: ≥ 44/45
Product specification
Sample1：
CH2: +1/-3
CH4: +1/-3
CH2: ＜ 0.02
CH4: ＜ 0.04
85.78 CH2: ≥ 89.03
85.50 CH4: ≥ 87.23
107.75 CH2: ≥ 109.21
109.58 CH4: ≥ 109.69
141.82 CH2: ≥ 142.28
143.47 CH4: ≥ 143.26
92.57 CH2: ≥ 97.36
95.90 CH4: ≥ 100.83
142.50 CH2: ≥ 145.03
143.81 CH4: ≥ 147.48
175.55 CH2: ≥ 180.29
178.21 CH4: ≥ 176.99
CH2: ≥ 96.7/99.9
CH4: ≥ 95.2/98.8
CH2: ≥ 94.3/97.7
CH4: ≥ 96.0/98.0
1.5/1.5
1.5/1.5
CH3 & CH4: ≥ 38/40
CH3 & CH4: ≥ 42/41
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220
W/2Ω
W/2Ω
W/2Ω
W/2Ω
W/2Ω
W/2Ω