Pioneer - A 718 MKII Solid-state integreret forstærker

Pioneer A 717 MKII Reference-forstærker: meget velbygget. Lyden på begge kanaler uden støj og knirkelyd. Funktionel på alle indgange. Fremragende phono-tilstand. Teknisk set er den ikke uden fejl. Mutering-knappen virker ikke. Som billederne også viser, mangler den små gyldne mute-knap. Optisk med normale brugsspor. Øverste venstre hjørne er en lille smule beskadiget, hvilket ses på billederne. Bud kun, hvis du er enig i beskrivelsen og fejlene!!

The Pioneer A-717 Mark II is a powerful integrated amplifier from the "Reference" series, manufactured in Japan in the late 1980s (around 1988-1989). It is known for its extremely robust construction, large weight of around 19 kg and stable performance even under demanding loads.
Key features and sound
Powerful and stable sound: Delivers 100W per channel at 8 ohms with very low distortion (0.003%). Users often highlight its ability to maintain a clear and stable sound image even at high volume levels.
Audiophile construction: The interior features a copper "waben" chassis (honeycomb structure) that reduces vibration and magnetic interference. It has two shielded transformers and massive aluminum buttons on the front panel.
"Warm" sound profile: Often described as an amplifier with a sound reminiscent of tube amplifiers ("tubey") — with softer highs and full bass, which makes it pleasant to listen to for long periods without fatigue.
Quality Phono Section: Features an isolated phono section that supports both MM and MC speakers, which is highly valued by vinyl enthusiasts

Manufacturer: Pioneer
Model: A-717 MKII
Years of manufacture: 1988 - 1989
Made in: Japan
Color: Black
Remote control: No
Power consumption: 820 W
Dimensions: 420 x 162 x 435 mm (W x H x D)
Weight: 19 kg
Original price approx.: DM 1,000
Connections
Number of inputs:
Phono (MM/MC selectable): 2.5 mV / 50 kΩ (MM), 0.2 mV / 100 kΩ (MC)
CD, Tuner, Line, 3x Tape In, Adapter In: 150 mV / 50 kΩ
Number of outputs:
3x Tape Out, Adapter Out: 150 mV / 2.2 kΩ
Headphone jack (6.3 mm jack, front)
2 pairs of speakers
Technical Specifications
Continuous power output (both channels)
8 ohms: 2 x 95 W (20 Hz - 20 kHz, 0.003% THD)
4 ohms: 2 x 140 W (20 Hz - 20 kHz, 0.005% THD)
Continuous power output (DIN, 1 kHz, 1%)
8 ohms: 2 x 100 W
4 ohms: 2 x 150 W
Dynamic power output
8 ohms: 2 x 120 W
4 ohms: 2 x 180 W
2 ohms: 2 x 250 W
Total harmonic distortion: 0.003% (20-20,000 Hz, 95 W, 8 ohms)
Damping factor: 200 / 70 (8 ohms, 1 kHz / 20-20,000 Hz)
Frequency response:
Phono MM: 20 - 20,000 Hz (±0.2 dB)
Phono MC: 20 - 20,000 Hz (±0.3 dB)
High-level: 1 - 150,000 Hz (+0/-3 dB)
Signal-to-noise ratio:
IHF (short-circuited, A-weighted)
Phono MM/MC: 95 dB / 77 dB
High-level: 108 dB
DIN (continuous power/50 mW)
Phono MM: 74 dB / 65 dB
High-level: 92 dB / 66 dB
Stereo channel separation:
Tone control:
Bass: Yes, ±8 dB (100 Hz)
Treble: Yes ±8 dB (10 kHz)
Loudness: Yes, +5 dB (100 Hz), +3 dB (10 kHz) (at -40 dB volume)
High Filter: No
Low Filter (Subsonic): Yes, 7 Hz (-12 dB/oct)
Mute: Yes
Direct/Line-Straight: Yes