Miuaudio iH Tube Headphone Amplifier
Apr 1, 2011 at 2:28 PM Thread Starter Post #1 of 16


Sponsor: Miu Audio
Apr 1, 2011
"It may be the smallest vacuum tube headphone amplifier in the market".

By using one piece of Philips JAN 6111WA vacuum tube, with selectable sound field effect, iH is perfect to drive any headphone with impedance from 32 to 300 Ohms. High accuracy components used in iH is the main reason why it can out-perform most of the same products in the market. Rechargeable battery can provide 6 hours non-stop entertainment after fully recharge. Prestigious casing using high grade 7075 aluminum, carefully craft to shape by CNC, and special treatment on the surface. 

Apr 1, 2011 at 11:11 PM Post #3 of 16
Only six hours battery life?  =\
Apr 1, 2011 at 11:27 PM Post #4 of 16

any more review about this thing?

- Vacuum Tube: Philips JAN6111WA Max Input lvl: +18 dBV
- Input Impedence: 10K Ohms unbalanced
- Frequency Response: 25Hz - 150kHz (+/- 3dB)
- Output Power:
  388 mW/side, THD+N:0.1% (@16 Ohms);
  102 mW/side, THD+N:0.1% (@300 Ohms);
- Max Gain: 20 dB/channel;
- Input: Audio in 3.5mm jack (left/right) x 1;
- Output: Headphone out 3.5mm jack (stereo) x 1;
- Physical Dimensions: 58W x 85L x 23H




Aug 21, 2011 at 6:00 PM Post #13 of 16
You would think that in a sponsored thread there would be an order link. All I can find when researching online is eBay Hong Kong, which is in Chinese


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