Headphones amplifiers — TOPPING A900
Description, images, technical data and specifications
TOPPING A900
Image source — © TOPPING
Topping A900, which not only provides high output power, reaching 22 W for each channel at 16 ohms, but also stands out for its record-breaking dynamic range, signal-to-noise ratio and THD+N distortion factor. The Topping A900 headphone amplifier implements a six-channel fully differential balanced T’ang-ku-la architecture. Thanks to a fully balanced volume control system on electromagnetic relays, the amplifier allows you to accurately control the volume level, keeping distortion at a minimum.
Specifications
Model name
A900
Maximum Power, 32 Ohms (mW RMS per channel)
N/A
Maximum Power, 50 Ohms (mW RMS per channel)
N/A
Maximum Power, 300 Ohms (mW RMS per channel)
N/A
Maximum Power, 600 Ohms (mW RMS per channel)
N/A
Frequency response low +/- 3dB (Hz)
N/A
Frequency response high +/- 3dB (Hz)
N/A
Gain (dBu)
N/A
THD (% at 1V RMS, 300 ohms)
0.00003
Signal to Noise Ratio (dB)
151
IMD (%, CCIR, 300 Ohms)
N/A
Crosstalk (dB, 20Hz-20KHz, 300 Ohms)
N/A
Output Impedance (Ohms)
N/A
Dimensions (mm)
200 x 330 x 57
Weight (g)
N/A
Official link
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