Pioneer A-757 підсилювач інтегрований

технічно все ОК в оригіналі
косметика супер
480 євро

кращий усілок з серії 7хх

в загальному реклами особливої не потребує, доволі відомий та успішний,
один з кращих в своїй ціновій категорії

General

Manufacturer: Pioneer
Model: A-757
Type: Integrated amplifier
Years of manufacture: 1989 - 1990
Made in: Japan
Color: Black
Remote control: No
Power consumption: 820 W (max)
Dimensions: 420 x 435 x 162 mm (WxDxH)
Weight: 19,5 kg
Original price approx.: 1'000 DM

Connections

Number of inputs: 8
DAT /TAPE 1, TAPE 2, ADAPTER1/ TAPE3, ADAPTER 2, CD (gold plated), TUNER, LINE, PHONO (gold plated)
Number of outputs: 2
TAPE 1/CD-R/MD, TAPE 2 MONITOR

Specifications

Continuous power (at distortion)
8 Ohm: 2x 95 W / 0,003%
4 Ohm: 2x 140 W
2 Ohm: 2x 200 W

Dynamic power
8 Ohm: 2x 150 W
4 Ohm: 2x 200 W
2 Ohm: 2x 300 W
Total harmonic distortion: 0.003% (20Hz - 20 kHz, 95W, 8 Ohm)
Frequency response: 5 Hz - 70 kHz
Stereo channel separation:
Signal-to-noise ratio: 108 dB
Attenuation factor: 200
Tone control: analog
Bass: ±8 dB (100 Hz)
Treble: ±8 dB (10 kHz)
Loudness: yes, button
Subsonic: yes, button
Mute: yes
Direct/Line-Straight: yes

Special Features

Record selector switch
Speaker pairs and headphones are switched via relays
Metal front panel
Direct - switch to bypass the tone control stage
Phono - input with choice of MM/MM subsonic filter/MC/MC subsonic filter
switchable phono preamplifier
Separable pre- and power amplifier
connections for 2 speaker pairs A+B
shortened signal paths for the cleanest sound imaginable
spatially separated stages: Reduced interference
resonance-damping design: honeycomb-reinforced frame, heat sink and dampers to eliminate microphonic effects
powerful, low-impedance power supply: 2 power transformers and finned solid cast enclosure ensure high capacitance
good resonance damping and clean magnetic shielding
"Non-Switching" Type III: elimination of switching distortion and improved stability at low impedances
phono equalizer (can be switched off) with high gain; suitable for MM and MC systems