Topping NX1 headphone amplifier

Modern Topping NX1 headphone amplifier - discover new sounds!

Novel power supply design.

The NX-1's internal 1000 mAh lithium-polymer battery provides up to 4 hours of operation. With a working voltage of 22 V, the operational amplifier works efficiently, enabling the full range of sound and high performance. The NX-1 handles high-impedance headphones well, giving them dynamic sound.

Advanced design.

The balanced circuit of the NX-1 combines the best sound quality with reliability. It was designed with attention to detail, using high-quality audio components such as ALPS potentiometers. The power supply features high frequency and low resistance, which translates into clear sound with a quality comparable to a Steinway piano.

Universal use.

The NX1 external sound card was created for devices such as MP3 players, MP4 players, mobile phones and computers. It can improve the power and quality of the sound, especially with high-impedance headphones.

Special features:

• Up to 100 hours of playback.
• Gain options (H & L).
• CE and FCC compliance.
• HIFI electronic components: ALPS potentiometer, EPCOS and WIMA capacitors.

Specifications:

Analog input: 1 x 3.5mm.
Headphone output: 1 x 3.5mm.
Playback time: approx. 100 hours.
Weight: approx. 93 g.
Dimensions: 9 x 5.8 x 1.35.
Impedance: 16-300Ω.
Maximum power: 100 mW RL = 32Ω, THD + N = 1%.
Maximum output voltage: 8.2 V.
Minimum THD + N: 0.001% (RL = 150Ω, Pout = 10mW).
THD + N (@ 1kHz) 0.009% (RL = 150Ω, Pout = 10mW).
Frequency response: 20-20kHz 0.2 dB.
Input sensitivity: 1.55Vrms (L) 0.52Vrms (H).
Noise: 10μV.
Gain: 1kHz +6dB (L) +15dB (H).
SNR: 105dB.

Package includes:

1 x Topping NX1 amplifier.
1 x Audio cable.
1 x USB charging cable.
2 x Silicone band.
5 x Velcro strap.