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M70 6CA7 Stereo Power Amplifier
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Built Around 6CA7 Tubes: |
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We built the M70 power amplifier around four EL34 tubes in an ultra-linear circuit that could provide 40 watts of subtly textured music.
On good recordings you will hear height and depth. Tones retain their color and body. To get the most out of the design, we used the best caps
and resistors we could ever find. The custom wound output and power transformers were specially designed to extend the bass and highs. Just as
important, the military grade epoxy circuit boards are designed to minimize component interaction. You will also see the care we took by looking
inside. No rat's nest here, neatly laid out Teflon wires, carefully thought through grounding paths, all done in the best traditions of American
craftsmanship. |
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Special Features:
Navy
BLUE
powder coated thick steel chassis with SILVER anodized aluminum faceplates.
Ultra Linear Push-Pull stereo Class A design.
Oversized hand wound power and output transformers (custom made in USA).
Custom gold plated brass five-way binding posts.
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Specifications
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Rated Power Output: |
40 Watts RMS |
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Input Sensitivity: |
0.45 Volts for full output |
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Input Impedance: |
100,000 Ohms |
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Frequency Response: |
+/- 2dB from 15 Hz to 55,000 Hz |
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Total Harmonic Distortion: |
< 0.5% |
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Signal-to-Noise Ratio: |
-84 dB below 1 Watt |
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Damping Factor: |
12 |
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Power Consumption: |
275 Watts (true RMS) |
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Output Impedance: |
4, 8 Ohm |
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Tube Complement: |
4 x 6CA7
2 x 6SN7
1 x 12AX7 |
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Dimensions: |
17.5" W x 15" D x 8" H |
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Net Weight (per channel): |
46 lbs |
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Warranty: |
3 Years Parts and Labor |
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Specifications and pricing subject to change without notice. |
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