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F6 Power Amplifier

The F6 is a very interesting amplifier, first designed in 2012 and presented in October at the Burning Amp Festival in San Francisco.

The amplifier was not initially slated for commercial production, and I continued to refine the design over the course of the next year and a half, working with different parts and adjustment values until both I and my listeners were satisfied that I had gotten the most out of this topology.

The F6 is a very simple Class A push-pull design which uses N channel powerFets driven by a high quality line level transformer which splits and isolates thedrive signal to the output stage while also serving as the feedback element forthe amplifier.

Specifications

Power output: 25 watts per channel into 8Ω (stereo)

Frequency response: 1Hz to 50kHz

Total harmonic distortion: 1%

Damping factor: 16

Gain: 14 dB

Input sensitivity: 0.57V

Speaker load impedance: 4Ω to 8Ω

Dimensions: 430 x 143 x 390mm

Weight: 12.28kg

Year: 2014

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First Watt F6 Stereo Power Amplifier

Made in California, USA

$7,895

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F6 Power Amplifier

The F6 is a very interesting amplifier, first designed in 2012 and presented in October at the Burning Amp Festival in San Francisco.

The amplifier was not initially slated for commercial production, and I continued to refine the design over the course of the next year and a half, working with different parts and adjustment values until both I and my listeners were satisfied that I had gotten the most out of this topology.

The F6 is a very simple Class A push-pull design which uses N channel powerFets driven by a high quality line level transformer which splits and isolates thedrive signal to the output stage while also serving as the feedback element forthe amplifier.

Specifications

Power output: 25 watts per channel into 8Ω (stereo)

Frequency response: 1Hz to 50kHz

Total harmonic distortion: 1%

Damping factor: 16

Gain: 14 dB

Input sensitivity: 0.57V

Speaker load impedance: 4Ω to 8Ω

Dimensions: 430 x 143 x 390mm

Weight: 12.28kg

Year: 2014

Reviews

There are no reviews yet.

Be the first to review “First Watt F6 Stereo Power Amplifier”

Your email address will not be published.

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