Filipe
100+ Head-Fier
- Joined
- Nov 30, 2001
- Posts
- 219
- Likes
- 10
My Airhead just died on me..
So I've got the perfect excuse to buy a new amp.
Found this amp on ebay:
Tube + MOSFET Head Phone Amplifier New In Box
The item up for auction is a Tube + MOSFET HeadPhone Pre Amplifier. HeadPhone pre amplifier is using Electron Tube plus MOSFET circuitry corresponding to input amplification, driver to Hitachi power MOSFET K214/J77, High Current output.
Voltage for Electron tube is supplied from positive and negative voltage in power supply, which can provide excellent performance in symmetry, good dynamic, less distortion and low noise.
R-Type transformer, WIMA bypass capacitor and Philips coupling capacitor, Alps Volume, 6N16B-Q military grade tube used in Russia's Radio Equipment, Gold plate RCA plug with Audiograded signal wire and power line for inside connection.
Not only used for headphone amplifier but also it can use to pre-amplifier and then connect to power amplifier.
Specification of the amplifier:
Frequency: 10Hz-40KHz +/-1 dB
Signal/Noise Ratio: >90dB
Distortion: less than 0.3%
Hum: not measurable (less than 0.1mV)
Weight: 4kg
Output Power: 1W
AC Power: 220-240V/50Hz or 110V-120V/60Hz version
Output impedance: 10-600 ohm
Input Consumption: 50W
Has anyone tried it?
Is it any good?
My other choice may be the Rega Ear, CREEK OBH21 (not SE) or any other amp (2nd hand or otherwise) in the same price range (under £150).
Any opinions welcome.
I use mainly my AKG271 and ocasionally a pair of Beyer DT250 80ohm.
These days I listen mainly to acoustic and rock/metal (fun loving criminals, morphine, Metallica, Distillers, godsmack, chilli peppers, etc).
Thanks
So I've got the perfect excuse to buy a new amp.
Found this amp on ebay:
Tube + MOSFET Head Phone Amplifier New In Box
The item up for auction is a Tube + MOSFET HeadPhone Pre Amplifier. HeadPhone pre amplifier is using Electron Tube plus MOSFET circuitry corresponding to input amplification, driver to Hitachi power MOSFET K214/J77, High Current output.
Voltage for Electron tube is supplied from positive and negative voltage in power supply, which can provide excellent performance in symmetry, good dynamic, less distortion and low noise.
R-Type transformer, WIMA bypass capacitor and Philips coupling capacitor, Alps Volume, 6N16B-Q military grade tube used in Russia's Radio Equipment, Gold plate RCA plug with Audiograded signal wire and power line for inside connection.
Not only used for headphone amplifier but also it can use to pre-amplifier and then connect to power amplifier.
Specification of the amplifier:
Frequency: 10Hz-40KHz +/-1 dB
Signal/Noise Ratio: >90dB
Distortion: less than 0.3%
Hum: not measurable (less than 0.1mV)
Weight: 4kg
Output Power: 1W
AC Power: 220-240V/50Hz or 110V-120V/60Hz version
Output impedance: 10-600 ohm
Input Consumption: 50W
Has anyone tried it?
Is it any good?
My other choice may be the Rega Ear, CREEK OBH21 (not SE) or any other amp (2nd hand or otherwise) in the same price range (under £150).
Any opinions welcome.
I use mainly my AKG271 and ocasionally a pair of Beyer DT250 80ohm.
These days I listen mainly to acoustic and rock/metal (fun loving criminals, morphine, Metallica, Distillers, godsmack, chilli peppers, etc).
Thanks