Pioneer A-858

Pioneer A-858

Made in Japan, 25 kg kvalitet, fungerar perfekt.

Technical Data:

Continuous power (with distortion factor)
8 Ohm: 2 x 105 W / 0,03%
4 Ohm: 2 x 160 W / 0,05%
Dynamic power
4 Ohm: 2 x 230 W
2 Ohm: 2 x 350 W
Total harmonic distortion: 0.03%
Attenuation factor 1kHz/20Hz ~ 20kHz, 8 Ohm: 200/70
Bandwidth power 0,05%, 8 Ohm: 5 - 60.000 Hz
Signal-to-noise ratio phono MM: 74dB
Signal-to-noise ratio CD, Tuner, Line, Tape: 92dB
Tone control:
Bass: +-8dB (100Hz)
Treble: +-8dB (10kHz)

Loudness: Yes, Volume button -40dB position +5dB(100Hz) +3dB(10kHz).
High Filter:
Low Filter (Subsonic): Yes, key 17Hz (12db/oct.)
Mute: Yes, button
Direct/Line-Straight: Yes

Special Features

Elaborate and solid workmanship
Extremely high output power (immense current stability)
Adapter loop (through bridge plug on the back)
Direct switch: for direct connection to the volume control
Phono switch for MM and MC cartridges + subsonic
Transformers in solid cast housings to protect against resonance and magnetic interference
Honeycomb-ribbed chassis and honeycomb-structured heat sink (resonance and vibration damping)
Robust power supply for stable supply during peak loads
Spatially separated stages, therefore elimination of mutual interference
Gold-plated connectors for phono and CD