The TOPPING NX7 Portable Headphone Amp Is Now Available on Apos Audio

Minimal features, maximal performance

We’re long past the days when we had to sacrifice bells and whistles for the sake of portability. Now, it’s possible to fit all the features of a desktop audio rig right in your pocket. But that doesn’t mean that we always want to. Sometimes it’s nice to leave the house with a minimalistic rig, something with power and performance, without all the extras. The new TOPPING NX7 Portable Headphone Amp fits this use case exactly. It’s a minimalistic portable amp with incredibly low distortion, 20-hour battery life, and loads of output power.

Product highlights

  • NFCA Modules
  • 3-step gain settings
  • <0.00007% THD+N
  • 135dB SNR
  • <0.3uVrms of noise
  • 20 hour battery life
  • <0.1Ω output impedance
  • 1400mW maximum output power

Head on over to the TOPPING NX7 product page for more information, and if you need help please contact our dedicated Support Team via live chat online or email us at

As with all purchases, when you buy from us you get the Apos Promise for Free Priority Shipping, an Extended 2-Year Warranty, a 45-Day Return Policy, and our 30-Day Lowest Price Match.