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Hifiman EF-6 Amplifier


  • Class A Amplifier
  • Built for Planar Magnetic Headphone amplification
  • Offers RCA Inputs and Outputs to diversify use.


Hand-built by HIFIMAN craftsmen, the new EF6 flagship headphone amplifier provides audiophile quality for the most demanding listeners. Fit and finish hint at the amplifier’s exceptional performance under the hood. EF6 is a hi-end headphone amp with very powerful output. EF6 can also work as a world-class pre-amplifier. The EF6 the clear choice for discriminating music lovers seeking a no-compromise headphone amplifier yet priced well below units with comparable performance.

The EF6 is a 10 kilo pure class A transistor circuit headphone amp. No push and pull, no hybrid technology stuck in there coloring and adjusting the flavor. Sporting a ‘hand-made’ 24 step attenuator and that all important 5 watts per channel this is the flagship amp for power, the soul mate for planers and perhaps, just perhaps, a problem solver for any inefficient driver masquerading as a regular headphone. Also can be used as a pre-amp due to the RCA Inputs/Outputs on the back of the machine.


Voltage : 110V/220V
Volume : Hand-made 24 Step Attenuator
Power Supply Design : CLC filter
THD : 0.03% (1w and 1KHz)
S/N : 95dB
Max Output : Class A 5W at 50 Ohms
Weight : about 24 lb (10.75 KG)
Dimensions : 13′ Wide *12.2″ Deep *4.1″ High


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