For Sale: NuPrime HPA-9 Headphone Amp/Preamp. Three inputs including a very nice MM/MC phono preamp, two outputs, provisions for three headphones, two 1/4” and one 3.5mm. Beautiful tone, clear and detailed while also being a tiny bit warm and inviting, blends dynamic punch with a tube like balance. The HPA-9 is able to drive any headphone at any impedance. It also works as a splendid preamp. Selling off most of my headphone gear as I'm no longer listening to headphones much anymore.
From the website:
The NuPrime HPA-9 is a pure Class-A headphone amp and preamp with low temporal distortion and lifelike sound. The single-ended Class-A design and non-feedback output stage are capable of handling wide fluctuations and range of headphone impedances from 16 to 1000 ohms...
...By providing large, instantaneous amounts of power through 30400uF capacitor array, a pure, Class A design of a high current and low impedance output stage, the HPA-9 is able to drive high-impedance headphones with ease while providing just the required amount of power for high efficiency earphones. Please check out all of the features of this wonderful product:
http://www.nuprimeaudio.com/index.php/products/dacs-and-headphone-amps/hpa-9.htmlHead-Fi review:
https://www.head-fi.org/f/showcase/nuprime-hpa-9-headphone-amp-preamp.21190/reviews#review-15609Purchased as demo unit sold as new from John Casler, all packaging and manuals included, condition 9/10, as new, no visible marks or scratches,
$399 $325 plus actual shipping cost and PayPal fees.



