HIFIMAN EF-100 Headphone Amplifier

The HIFIMAN EF100 is a powerful hybrid headphone amplifier and integrated amplifier. Housed in its compact chassis lie three independent amplifier sections: a vacuum tube input stage works as a shared preamp, a Class AB headphone amplifier, and a Class T speaker power amplifier. Benefitting from vacuum tube technology, both headphone amplifier and power amplifier sound warm, smooth, detailed and musical.

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$499.00

High Notes

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Hybrid Design

A tube input stage offers this amp plenty of warm sound

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Drive with Ease

Two watts of output even at 32 ohms allows it to drive even the most inefficient headphones

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USB Input

Great for a desktop high-end headphone system

The HIFIMAN EF100 is a powerful hybrid headphone amplifier and integrated amplifier. Housed in its compact chassis lie three independent amplifier sections: a vacuum tube input stage works as a shared preamp, a Class AB headphone amplifier, and a Class T speaker power amplifier. Benefitting from vacuum tube technology, both headphone amplifier and power amplifier sound warm, smooth, detailed and musical.

More Information
Power Supply 110 Volts AC (250V 500mA fuse)
Amp Class A
Amp Style Desktop
Frequency Response 20-20kHz (±0.2dB)