VK Music - Elekit & Triode Japan Forum

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Original Message

TU-HP02 Discrete Portable Headphone Amp

Posted by vkung on September 20, 2015 at 15:55:04:

Features
- NO IC or OPamps are used for the amplification stage. All discrete components
- Warn and Relaxing Sound - Trioderizing the FET of the input stage adds a scond harmonic to the sound which realizes a warn sound like a tube amp and never make you feel tired of listening.
- 30 Hours of continuous use with 4 AA batteries
Impedance :16~300ohm
Max utput :170mW (16 ohm)
FreQ : 1HZ~230kHz
Power supply: "AA" X 4
Power consumption : no signal ( Approx 40ma)
10mW (16ohm) output Approx 60mA
Battery life : 30 hours

Second Harmonic
Second harmonic is a kind of distortion from the viewpoint of electricity. However, musically speaking, it is a frequency double
the original sound and an important factor to give a depth and
richness to the sound.