DIATONE DA-A7000
¥ 200,000 (around 1991)
Commentary
A multi-channel power amplifier.
It has almost the same configuration as DENON POA-5000.
Model Rating
Type | Multi-channel power amplifier | ||||||
Rated output (20 Hz to 20 kHz 8 Ω, THD 0.02%) |
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Total harmonic distortion factor | All channels : 0.008% (8 Ω load, 20 Hz to 20 kHz, rated output -3dB) | ||||||
Cross modulation distortion factor | All channels : 0.005% (8 Ω load, 60 Hz : 7 khz = 4 : 1, amplitude output equivalent to rated output) | ||||||
Output bandwidth | All channels : 5 Hz to 50 kHz (8 Ω load, THD 0.05%) | ||||||
S/N ratio (IHF-A network) | stereo:118dB mono:113dB |
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Input sensitivity | stereo:1Vrms mono:0.7Vrms |
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Input impedance | Stereo : 47k Ω Mono : 47k Ω |
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Load impedance | Stereo : 6 ohm minimum Mono : 6 ohm minimum |
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Pwer | AC100V 50Hz/60Hz | ||||||
Power consumption | 450W (Electrical Appliance and Material Control Law) | ||||||
External dimensions | Width 434x Height 189x Depth 451 mm | ||||||
Weight | 23.1kg |