Buy this super mini headphone amp-a for $99.99 
($169 listed)!
30-day money back guaranteed!
This amp is the same as the non-a version except its
analogue volume control. We add this version because the IC used for
digital volume control is always back-ordered. If you want an amp sooner
and/or prefer analogue volume control to digital, order this one.
 | Fully featured: precision analogue volume control |
| Super long battery life: 200 hours continuously with 3 alkaline AAA
batteries |
| Super low power requirement: 3 AAA, even 2 (not guaranteed) |
| Super small size: 62.5mm x 48.0mm x 15.5mm (size of 4 AAA) |
| Super light weight: 2.5 oz w/ batteries |
| Audiophile parts: polypropylene caps, 1% precision resistors, etc. |
| FET input: tube alike sound |
| Line in: 3.5mm stereo mini jack |
| Output: 3.5mm stereo mini jack |
| Extremely powerful: 75mA + 75mA |
| Extremely low noise: 16nV/√Hz @ 10 kHz, not
audible |
| Extremely low distortion: -62 dBc @ 5 MHz |
| High slew rate: 22 V/μs |
| One-year limited warrantee: free parts and labor |
| Extraordinary building quality: made in USA, audio pro |
