Kenwood KA-7300 Hifi Erősítő

Eladó a képen látható Kenwood KA-7300 erősítő. Használt állapotú, egy gombról hiányzik a burkolat. Szól, működik, hang erő gomb recseg.

Specifikációk:

Manufacturer: Kenwood
Model: KA-7300
Year of manufacture: 1975 - 1978
Made in: Japan
Color: silver
Type: Analog
Remote control: -
Power consumption: 450 W
Dimensions (Wxhxd): 430 x 149 x 376 mm
Weight: 14 Kg
Original price approx.: 65000 Yen (Japan, 1975), 330 US-$, 1150 DM
Option D-7 handles: 60 DM / pair

Connections

Number of inputs:
Input sensitivity:
Phono 1 MM: 2.5mV, 50 kohm, 260 mV max.
Phono 2 MM: 2.5mV, 50 kohm, max. 260 mV
Tuner: 150mV, 50 kohm

AUX: 150mV, 50 kohm
Tape Play A, B: 150mV, 50 kohm
Main In:
Number of Outputs:
Outputs:
Tape Rec: 150mV, 100 Ohm
DIN: 30mV, 80 kohm
Pre-Out:
Headphones:
Connectors for 3 pairs of speakers

Technical Data

Continuous power (at THD)
8 Ohm: 2x65W (RMS, 20Hz...20Khz, 0.08% THD), 2x 70W (8 Ohm, 1Khz)
4 Ohm: 2x85W
Dynamic power
8 Ohm:
4 Ohm: 250W
Total harmonic distortion: 0.1% THD at 8 Ohm
Attenuation factor: 50 at 8 Ohm
Frequency response: 20 - 40000 Hz
Power bandwidth: 5 - 60000 Hz
Signal to noise ratio:
Phono 1,2: 76dB (MM)
Tuner: 90dB
AUX: 90dB Tape Play: 90dB

Tone control
Bass:
150Hz : 5dB at 100Hz
400Hz : 7.5dB at 100Hz
Treble:
3Khz : 7.5dB at 10Khz
6Khz : 5dB at 20Khz
Loudness: Level1: +3dB at 50Hz, Level2: +6dB at 50Hz, Level3: +10dB at 50Hz
High Filter: +12dB/oct. at 8kHz
Low Filter: +12dB/oct. at 40Hz
Low Filter (Subsonic): +12dB/oct. at 18Hz
Presence :
+6dB at 800Hz
+6dB at 3Khz
Attenuator: 0 dB, - 20 dB

Special Features

Loudness 3-stage
Pre- and power amplifier separable
Mono / Stereo switch