|Warranty length||1 Year|
Input impedance: 47k
Output impedance: 32-300 Ohm
Output voltage: 7.8v
Output power: 2000 mw
Freq response: 20-20khz +/- 0.2db
Each channel: 4.5 w (4 ohm load)
HiFi Man EF100 (genuine with full warranty) is a valve base headphone amplifier that features three independent amplifier sections; a vacuum tube input stage which works as a shared preamp, a Class AB headphone amplifier and a Class T speaker power amplifier. Housed in a compact chassis, its compact an ideal for desktop use with hifi headphones.
Smooth, Detailed and Musical
Benefitting from vacuum tube technology, both headphone amplifier and power amplifier sound warm, smooth, detailed and musical. Working as a hybrid headphone amplifier, EF100 can produce a 2w output under a 32 ohm load so it can easily drive many high performance headphones.
Hybrid Power Amplifier
Holding the ability to serve as a hybrid power amplifier to drive speakers of moderate to high efficiency, the amplifier output line is fully independent from the digital amplifier line used in the headphone amplifier. Driven by front stage’s vacuum tubes, the EF100 combines the warmth vacuum tubes are known for with the high efficiency of a digital amplifier. It is the best of both worlds.
Bring Music to Life
When EF100 is used as a power amplifier, it can give 4.5 watts per channel so it can drive HIFI speakers of moderate to high efficiency. At last, with its versatile design EF100 can bring music to life from a variety of sources for both headphones and speaker applications.