Topping Audio A90 Black
Product code: A90-BK | ID: 418090
Topping challenges the whole market of headphone amplifiers with its A90: an exceptional performance desktop headphone amplifier / preamplifier. With a SINAD up to 123dB (measured by Audio Science Review) on its balanced output and an incredibly low distortion of 0.000086%, the A90 significantly expands the boundaries of what most advanced home audio equipment can offer. Topping A90 has a stereo balanced input XLR 3-pole and an single-ended input stereo RCA connector on its rear face . It offers a balanced (XLR) / single-ended (RCA) as preamplified output. The connectors dedicated to the headphone amplifier are located on the front panel. A90 has all the connections necessary to easily connect headphones / IEM with various characteristics and requirements: a balanced output on XLR 4-pole connector, a second balanced output on jack TRRS 4.4mm connector. Balanced headphone outputs are capable of delivering a power of 250mW and have an output impedance of 135 Ω. Finally the frontpanel offers an unbalanced output on 6.35mm connector with a power output of 125mW.
Parameters and specifications
Type
Headphone Amp
Number of Outputs
Colour
Frequency Range
Sample Rate
Display
No
Original Colour by Producer
Black
Outputs
Analogue Inputs
Analogue Outputs
Headphone Output
Yes
Package Contents
Battery Operation
Power Supply
Adapter
UK/EU Power supply included
Yes
Height (cm)
2,6
Width (cm)
11
Depth (cm)
11,9
Weight (g)
510
Made in
China
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Overall score based on 4 user reviews: