Topping NX5 Portable Headphone Ampsearch

Topping NX5 Portable Headphone Amp

Topping NX5 Portable Headphone Amp

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Portable & Powerful With a Long Battery Life

Ideal for pairing with your smartphone or portable music player, the Topping NX5 headphone amp fits comfortably in the hand while packing a powerful punch. The amplifier section is built with OP AD8610 and TI BUF634 chips, which combined make for an impressive output of 285 mW. The front panel features two gain settings, including a high gain for more demanding headphones, along with a bass boost. Made of aluminum with a laser-engraved surface, the shell has a power LED that turns from blue to red to indicate low battery. Of course, thanks to the NX5’s long battery life, that won’t happen very often. This amp is rated to last 30 hours on a single charge and will recharge fully in less than 4 hours. In a rush? Thirty minutes of charging gets you 6 hours of playback time. 

Note: At checkout, choose black or silver.

Topping NX5 Portable Headphone Amp
Topping NX5 Portable Headphone Amp
Topping NX5 Portable Headphone Amp
Topping NX5 Portable Headphone Amp
Topping NX5 Portable Headphone Amp
Topping NX5 Portable Headphone Amp

Color Options

Black
Silver

Specs

  • Topping
  • Suitable headphone impedance: 16–300 ohms
  • Maximum output power: 292 mW (RL=16 ohms, THD+N=1%); 285 mW (RL=32 ohms, THD+N=1%); 193 mW (RL=64 ohms, THD+N=1%); 95 mW (RL=150 ohms, THD+N=1%); 51 mW (RL=300 ohms, THD+N=1%); 26 mW (RL=600 ohms, THD+N=1%)
  • Maximum output voltage swing: 11.1 Vpp
  • Minimum THD+N: 0.00062% (RL = 300 ohms, Gain = H, Pout = 50 mW)
  • THD+N at 1 kHz: 0.00115% (RL = 32 ohms, Gain = L, Pout = 5 mW); 0.00062% (RL = 300 ohms, Gain = H, Pout = 50 mW)
  • Frequency response: 10–200 kHz
  • Input sensitivity: 3.85 Vrms (Gain = L); 1.40 Vrms (Gain = H)
  • Noise: <3μV (RL = 32 ohms, Gain = L); <6μV (RL = 32 ohms, Gain = H)
  • Gain at 1 kHz: +0 dB (Gain = L); +8.9 dB (Gain = H)
  • SNR: 122 dB (RL = 300 ohms, Gain = L); 116 dB (RL = 300 ohms, Gain = H)
  • Analog input: 3.5 mm
  • Headphone output: 3.5 mm
  • Playback time: Approx. 30 hrs
  • Charging time: < 4 hrs to full charge
  • Dimensions: Approx. 2.4 x 0.5 x 4.3 in (6 x 1.3 x 10.8 cm)
  • Net weight: Approx. 4.9 oz (138 g)

Included

  • Audio cable
  • USB charging cable
  • 2 rubber bands
  • Rubber pad
  • 5 Velcro strips
  • User manual

Shipping

All orders will be shipped by Massdrop.

Estimated ship date is Apr 9, 2018 PT.

After the drop ends, payment will be collected and the group’s order will be submitted to the vendor up front, making all sales final. Check the discussion page for updates on your order.