Quadraphonic Power Amplifier QM-800
Pioneer Corporation; Tokyo
- Country
- Japan
- Manufacturer / Brand
- Pioneer Corporation; Tokyo
- Year
- 1971/1972
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 313212
- Number of Transistors
- 39
- Semiconductors
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Details
- Hi-Fi equipment
- Power type and voltage
- Alternating Current supply (AC) / 110/120/130/220/240 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Power out
- 100 W (undistorted)
- Material
- Wooden case
- from Radiomuseum.org
- Model: Quadraphonic Power Amplifier QM-800 - Pioneer Corporation; Tokyo
- Shape
- Book-shelf unit.
- Dimensions (WHD)
- 430 x 145 x 337 mm / 16.9 x 5.7 x 13.3 inch
- Notes
-
A hi-fi quadraphonic power amplifier housed in a wooden case with continuous power output 10Hz - 50,000Hz of 4 x 25 watts into 8 ohms, or 4 x 32 watts into 4 ohms, total music power 280 watts into 4 ohms. Partnered by the Pioneer QC-800 Quadraphonic Preamplifier.
Specification Continuous Power Output
(4 channels driven)25W x 4 into 8Ω
32W x 4 into 4ΩContinuous Power Output
(2 channels driven)35W + 35W /35W + 35W into 8Ω
42W + 42W /42W + 42W into 4ΩMusic Power Output (IHF) 200W into 8Ω
280W into 4ΩHarmonic Distortion < 0.5% Intermodulation Distortion < 0.5% Power Bandwidth (IHF) 5Hz — 50kHz (8Ω, 2 channels driven
Harmonic Distortion < 0.5%)
10Hz — 50kHz (8Ω, 4 channels driven
Harmonic Distortion < 0.5%)Frequency Response 5Hz — 80kHz ±1dB Input Sensitivity/Impedance
(1kHz, Continuous Power Output)0.5V/70kΩ
1V/110kΩ
2V/170kΩSpeakers 4 — 16Ω (FRONT, REAR, HIGH RANGE) Damping Factor 70 (8Ω, 1kHz) Hum and Noise (IHF) > 90dB Level Meters 0dB = 35W/8Ω,
(Sensitivity selector 0dB,-10dB and -20dB)Semiconductors: 39 Transistors 37 Diodes
Version/Power Requirements
FVW / 110V, 120V, 130V, 220V and 240V AC 50/60Hz with voltage selectorPower Consumption: 400W (Max.)
- Net weight (2.2 lb = 1 kg)
- 11.5 kg / 25 lb 5.3 oz (25.33 lb)
- Mentioned in
- - - Manufacturers Literature (1972 Pioneer Hi-Fi Stereo Components catalogue)
- Literature/Schematics (1)
- - - Manufacturers Literature (Service manual Pioneer QM-800 dated Sep 1971)
- Author
- Model page created by Peter Böhm. See "Data change" for further contributors.
- Other Models
-
Here you find 1143 models, 1128 with images and 201 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Pioneer Corporation; Tokyo
Collections
The model Quadraphonic Power Amplifier is part of the collections of the following members.