|
SEMPLE INSPECTION REPORT
mod. SUB-250RV no. 214 |
|
NO. |
MEASURING ITEMS |
UNIT |
CH1 |
CH2 |
|
1 |
OCL
POWER OUTPUT 8 OHM 0,1%THD 100 Hz |
W |
160 |
|
| OCL
POWER OUTPUT 4 OHM 0,1%THD 100 Hz |
W |
250 |
|
|
2 |
DISN.(FULL
RATED POWER) 8 OHM 100 Hz (+80K) |
% |
0,022 |
|
| DISN.(FULL
RATED POWER) 4 OHM 100 Hz (+80K) |
% |
0,068 |
|
| DISN. (1
W POWER) 8 OHM 100 Hz(+80K) |
% |
0,120 |
|
| DISN. (1
W POWER) 4 OHM 100 Hz(+80K) |
% |
0,113 |
|
|
3 |
S/N
RATIO (FULL RATED POWER) 100 Hz (+A) |
dB |
98 |
|
|
4 |
FREQ.
RESPONSE (LOW) 100 Hz - 3dB |
Hz |
18,5 |
|
|
FREQ. RESPONSE (HIGT) 100 Hz - 3dB |
Hz |
168 |
|
|
5 |
LOW PASS
CROSSOVER (MAX) 100 Hz -3 dB |
Hz |
168 |
|
| LOW PASS
CROSSOVER (MIN) 100 Hz -3 dB |
Hz |
52 |
|
|
6 |
BASS
BOSTER 35 Hz |
dB |
5,23 |
|
|
7 |
INPUT
LEVEL (VOLUME CONTROL at MAX) |
mV |
163 |
163 |
| INPUT
IMPEDANCE (VOLUME CONTROL at MAX) |
Kohm |
>10 |
>10 |
|
8 |
LINE
LEVE OUTPUT (FULL RATED POWER) |
mV |
152 |
142 |
|
9 |
OUTPUT
SHORT (FULL RATED POWER) |
PASS |
OK |
|
|
10 |
HIGH
INPUT LEVEL (VOLUME CONTROL at MAX) |
V |
3,7 |
3,7 |
|
11 |
Id (LOADS
4 OHM TURN OFF SIGNAL) |
A |
0,180 |
|
12 |
THE
HIGHEST TEMPERATURE |
C° |
58 |
