Topping A50 Headphone Amp
Topping A50 Headphone Amp
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Product Description
The perfect partner for any pair of high-impedance headphones, DAC, or both, the Topping A50 headphone amp delivers powerful amplification to fit any setup. This portable headphone amplifier includes three different headphone outputs—a 6.35-millimeter single end, a 3.5-millimeter single end, and a 2.5-millimeter balanced end—for all types of headphones Read More
Effortless Amplification With 3 Outputs

The perfect partner for any pair of high-impedance headphones, DAC, or both, the Topping A50 headphone amp delivers powerful amplification to fit any setup. This portable headphone amplifier includes three different headphone outputs—a 6.35-millimeter single end, a 3.5-millimeter single end, and a 2.5-millimeter balanced end—for all types of headphones. It can output an impressive 2200 mW at 64 ohms out of the balanced 2.5-millimeter jack, or 1110 mW at 32 ohms out of the 3.5- and 6.35-millimeter outputs. Sturdy and space-efficient, the A50 pairs well with any DAC—particularly the Topping D50 or D50s.

Note: At checkout, choose a US or an EU plug. Both options are available in black and silver.

Model
Specs

 

Topping 3.5 mm / 6.35 mm Headphone Jack

  • THD + N: <0.0006% at 1 kHz output = 100 mW (32 ohms); <0.0015% at 20 Hz – 20 kHz output = 100 mW (32 ohms); <0.0006% at 1 kHz output = 12 mW (300 ohms); <0.0006% at 20 Hz – 20 kHz output = 12 mW (300 ohms)
  • SNR: 123 dB at 1 kHz
  • Dynamic range: 123 dB at 1 kHz
  • Frequency characteristics: 20 Hz – 20 kHz (± 0.6 dB); 20 Hz – 40 kHz (± 0.6 dB)
  • Output level: 10.6 Vpp at G = L; 20 Vpp at G = H
  • Noise: <3 uVrms at G = L; <5 uVrms @ G = H
  • Output impedance: <4.7 ohms
  • Output: 1110 mW x 2 at 32 ohms THD + N <1%; 160 mW x 2 at 300 ohms THD + N <1%
  • Impedance matching: 16–300 ohms

Topping 2.5 mm Balanced Headphone Jack 

  • THD + N: <0.0016% at 1 kHz output = 100 mW (32 ohms); <0.0022% at 20–20kHz output = 100 mW (32 ohms); <0.0004% at 1 kHz output = 50mW (300 ohms); <0.0004% at 20–20kHz output = 50mW (300 ohms)
  • SNR: 123 dB at 1 kHz
  • Dynamic range: 123 dB at 1 kHz
  • Frequency characteristics: 20 Hz – 20 kHz (± 0.6 dB); 20 Hz – 40 kHz (± 0.6 dB)
  • Output level: 21.4 Vpp at G = L; 40 Vpp at G = H
  • Noise: <5.0 uVrms at G = L; <10.0 uVrms at G = H
  • Output impedance: <9.4 ohms
  • Output: 2200 mW x 2 at 64 ohms THD + N <1%; 640 mW x 2 at 300 ohms THD + N <1%
  • Impedance matching: 16–600 ohms
Included
  • Power adapter
  • User manual
Shipping

All orders will be shipped by Drop.

Estimated ship date is Jan 14, 2020 PT.

After this product run ends, payment will be collected and orders will be submitted to the vendor up front, making all orders final. Check the discussion for updates on your order.