TOPPING NX1s Portable Headphone Amp

Product SKU: NX1s-Black


Regular price $0.00 $39.99 Sale Save $-39.99 (Liquid error (sections/product-template.liquid line 193): divided by 0% OFF)

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The Topping NX1s is a high-performance, compact headphone amplifier with built-in gain and bass boost. Don’t let the small size concern you, the NX1s produces enough power to drive most headphones on the market while still producing amazing sound quality.
The NX1s is a high-performance, compact headphone amplifier that is compact enough to be secured to your mobile device and still be stored in your pocket. Topping went above and beyond designing a compact amplifier that would be perfect for the audiophile on the go, and the NX1s was the result. The case is engineered to not allow the volume knob to be mistakenly moved in a pocket or purse. The NX1s also features two switches on the rear of the unit, one of which controls the amplifier gain, and the other switch allows the user to toggle the bass boost level. The signal input on the NX1s is a 3.5 mm input on the front of the unit, next to that is the 3.5 mm headphone output.


    • Shell: Aluminum
    • Potentiometer: TOCOS
    • Frequency response: 20 Hz–100 kHz
    • Output power: 150 mW (32 ohms), 25 mW (300 ohms)
    • Recommended headphone impedance: 16–300 ohms
    • THD+N: < 0.0005%
    • SNR: ≥ 117 dB
    • Noise: < 3 uV (low gain), < 7 uV (high gain)
    • Gain: 0 dB / 8.7 dB
    • Bass: 0 dB / 4.0 dB
    • Playback time: > 40 hrs
    • Charge time: < 4 hrs at 1A
    • Charging port: MicroUSB (with battery indicator)
    • Power input: DC 5V / 1A (PCs USB 0.5A)
    • Dimensions: 3.3 x 2.2 x 0.4 in (8.4 x 5.5 x 1 cm)
    • Weight: 2.8 oz (78 g)
    • Warning: Output voltage of charger should not exceed 5V

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    TOPPING NX1s Portable Headphone Amp


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