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NEP Audio

3.5mm Headphone/AUX Amplifier for your Phone

Regular price $49.99 USD
Regular price $79.99 USD Sale price $49.99 USD
Sale Sold out
Shipping calculated at checkout.

We will try to keep these in stock, but many times these items are being drop shipped to our facility for inspection. We will then send the product on to you. This could delay the time it takes to receive the items by 5 days to 2 weeks. We have decided it was best to make sure it checks out OK before having it go out to you. Contact us for ETAs before or after purchase, because we always have them coming in.



*Simple compact design but practical and powerful. All-aluminum silver body has been carefully designed and CNC processed to make it compact and classic.

*High precision volume knob makes it easy to use. Features a switch for adjusting gain as well as another switch to fine-tune bass levels. Meets the needs of bass lovers.

*Low-pass filter duties on the line-output are handled by the OPA1642 chip. High fidelity stereo headphone amplifier and 3.5mm input/output jack, stream Hi-Fi music to your stereo system.

*High-performance headphone drive and circuit protection. 2200mAH internal battery powers for up to 12 hours of use. Load Impedance: 16-600Ω. Output remarkable sound without distortion.

*What you Get: N2 Headphone amplifier x1, User Manual x1, Type-C power cable x1, 3.5mm to 3.5mm cable x1, an 18-month worry-free warranty and friendly customer service.


Power supply: DC 5V 1A

Battery Capacity: 2000mah

Internal voltage:±9.5V

Magnification (Av): GAIN=L:3 GAIN=H:6.8

Low-frequency gain(BASS=ON): +6dB

Frequency response: 10Hz-25KHz

SNR: >100dB

THD+N: 0.005%

Headphone output impedance: 16Ohm-600Ohm

Headphone output power: 16Ohm/330mW 32Ohm/320mW

64Ohm/298mW 300Ohm/100mW

Package Include:

*N2 Headphone amplifier x1

*User Manual x1

*Type-C power cable x1

*3.5mm to 3.5mm cable x1

  • Shipping

    We offer discounted shipping rates which can be calculated during checkout

  • Returns

    You may return an item in new condition with no questions asked for 13 days after confirmed delivery.