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Dynaco Stereo 70

Stereo Power Amplifier · 1971-17

Documents

DocumentLanguageStatus
Instruction/owners manual
English Unverified
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Instruction/owners manual (alt scan)
Originally shared by Ivy Caudieus
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Instruction/owners manual
For: series 3
Originally shared by leebergtally
English Missing
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Instruction/owners manual
For: series II
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Specifications

series 3
Power output
35 watts per channel into 8Ω (stereo)
Frequency response
20Hz to 20kHz
Total harmonic distortion
0.025%
Gain
22.5 dB
Input sensitivity
1.27V
Signal to noise ratio
98dB
Speaker load impedance
4Ω to 8Ω
Valve complement
L34/6CA7
Dimensions
431 x 190 x 235mm
Year
2017
series I
Power output
35 watts per channel into 8Ω (stereo)
Frequency response
10Hz to 40kHz
Total harmonic distortion
1%
Damping factor
15
Input sensitivity
1.3V
Signal to noise ratio
90dB
Speaker load impedance
4Ω to 16Ω
Valve complement
4 x EL34, 2 x 7199, 1 x GZ34
Dimensions
13 x 9.5 x 6.5 inches
Weight
32 lb (14.5 kg)
Finish
nickel plated chassis, charcoal brown vinyl paint cover
series II
Power output
35 watts per channel into 8Ω (stereo), 70 watts into 8Ω (mono)
Frequency response
20Hz to 20kHz
Input sensitivity
1.3V
Speaker load impedance
4Ω to 16Ω
Valve complement
4 x EL34, 2 x 6GH8A