Много добро техническо и визуално състояние. Внос от Германия. Технически изправен, работи без забележки. Сниман е в крайните положения на превключвателите на входовете и за запис, както и на бутоните за лауднес, събсоник и директ. Липсват две от капачетата на потенциометрите, но това не пречи на работата им. Щепсела на захранващия кабел е монтиран от мен (поради липса на такъв при закупуването).

Технически данни:

· Manufacturer:
Pioneer

· Model: A-445

· Type: Integrated amplifier

· Years of manufacture: 1989 - 1990

· Made in: Japan

· Colors: Black, Silver A-445-S

· Remote control: no

· Power consumption: 550 W

· Dimensions (WxHxD): 420 x 123 x 330 mm

· Weight: 8 kg

· Original price approx.: 500 DM

Technical Data

· Continuous power (with distortion factor)

o 8 Ohm: 2 x 60 W / 0,009% * 4 Ohm: 2 x 80 W / 0,009

4 Ohm: 2 x 80 W

· Dynamic power

o 8 Ohm: 75 W

o 4 Ohm: 110 W

· Frequency response:

o PHONO (MM) 20 HZ to 20kHz ± 0.3 dB

PHONO (MC) 20 HZ to
20kHz ± 0.5 dB

· Total harmonic distortion: 0.008 %

· Noise floor: 107 dB

· Inputs:

o PHONO (MC/MM)

o TUNER

o CD

o Line/AUX

2x TAPE/MD/DAT

· Separable pre- and power amplifier (IN-OUT/PRE-OUT)

· Connections for 2 speaker pairs A + B individually switchable

· Controls:

o Volume balance Bass treble

· Muting button

· Loudness button

· Subsonic button

· Line Direct switch

Special Features

· Super Linear Circuit (SLC): by cancelling the non-linearity of one component
with the complementary non-linearity of the other, the lowest possible
distortion, higher stability and flat frequency response are achieved. Overall,
better sound reproduction is achieved thanks to the excellent open-loop
frequency response.

· Six-position recording selector switch.

· Honeycomb-ribbed chassis, honeycomb-structured heat sink and honeycomb
damper feet to protect against resonance and microphonic effects.

· Digital sound quality even at low impedances: High stability to impedance
curve fluctuations.

· "Non-Switching" Type II: Amplification without switching
distortion; improved thermal stability and high linearity for natural sound.

· Direct Connection: Signal reaches the output via the shortest possible
path, contributing to sound purity.

· Clean Ground System: Ground side free of leakage components due to chassis
isolated from transformers and heat sinks.

· DIRECT switch: For direct connection to the volume control.

· Outputs for two pairs of speakers: Choice of separate or common operation.

· High-gain phono equalizer amplifier.