Topping NX1s Portable Amplifier

Pocket headphone amp

Topping NX1s is a perfect choice for driving IEMs, in-ear earphones, earbuds and headphones from a smartphone or a DAP. Topping NXsS takes your portable music to the next level.

It measures only 8.4 x 5.5 x 1 cm, weighs less than a bar of chocolate and provides up to 40 hours of music on a single charge.

Inside its modern aluminum housing is an OP + BUF design guaranteeing an excellent performance. Along with the gain switch known from NX1 and NX1A, NX1s also has a switch that allows the user to increase the amount of bass.

Topping NX1s offers an unmatched build quality in its price range. Each Topping amplifier undergoes a complicated multi-stage process that includes testing at every step to ensure consistently high quality.

Specifications

• Housing: Aluminum
• Potentiometer: TOCOS
• Frequency response: 20Hz – 100kHz
• Output power: 150mW (32ohm), 25mW (300ohm)
• Suitable headphone impedance: 16 – 300ohm
• THD+N: <0,0005%
• SNR: >117dB
• Noise: <3uV (low gain) <7uV (high gain)
• Gain: 0dB / 8,7dB
• Bass: 0dB / 4,0dB
• Work time on a single charge: 40h
• Charging time: < 4h @ 1A
• Charging port: MicroUSB
• Dimensions: 8,4 x 5,5 x 1cm
• Weight: 78g