Smooth and warm-side-of neutral this tube-output headphone amplifier is a real bargain at less than £400
http://www.audiologica.co.uk/headphones/hifiman_ef5.html
01403 336 339
Hand built with tube output, HiFiMAN’s state-of-the-art headphone amplifier provides audiophile quality, amplified signal for high performance headphones and critical listeners. Wide bandwidth, low distortion and s/n greater than 95db, make the EF5 the clear choice for discriminating music lovers. Compatible with wide range of headphones for almost any hifi application. Satisfaction guaranteed.
Opamp: OPA275
Tube: Tianjin fullmusic tube
Frequency Response: 20-30K Hz
THD+N: less than 0.2%
S/N: more than 95dB
Input impedance: 50K Ohm
Output impedance: 2–2K Ohm headphones
Output signal strength: up to 15 Volts at 32 Ohm
Input: RCA*1
Output: 1/4 headphone jack*1
Dimension: 110mm(W)*50mm(H)*270mm(D),
or 4.33inch(W)*1.97inch (H)*10.63inch (D)
Weight:6lb (include packing)
Accessories: 12AU7 tube, DY-1 power supply, compatible from 110v to 240v
http://www.audiologica.co.uk/headphones/hifiman_ef5.html
01403 336 339
Hand built with tube output, HiFiMAN’s state-of-the-art headphone amplifier provides audiophile quality, amplified signal for high performance headphones and critical listeners. Wide bandwidth, low distortion and s/n greater than 95db, make the EF5 the clear choice for discriminating music lovers. Compatible with wide range of headphones for almost any hifi application. Satisfaction guaranteed.
Opamp: OPA275
Tube: Tianjin fullmusic tube
Frequency Response: 20-30K Hz
THD+N: less than 0.2%
S/N: more than 95dB
Input impedance: 50K Ohm
Output impedance: 2–2K Ohm headphones
Output signal strength: up to 15 Volts at 32 Ohm
Input: RCA*1
Output: 1/4 headphone jack*1
Dimension: 110mm(W)*50mm(H)*270mm(D),
or 4.33inch(W)*1.97inch (H)*10.63inch (D)
Weight:6lb (include packing)
Accessories: 12AU7 tube, DY-1 power supply, compatible from 110v to 240v