TOPPING A90 Headphone Amp
Our best-selling amplifier
“Mr. Clean.” “The Giant Killer.” “The Best Amp Ever.” These are a few of nicknames the TOPPING A90, our best-selling amplifier, has gained since its release. At its most basic level, it’s a balanced amp and pre-amp with tremendously clean and powerful output. At its broadest level, it’s become the benchmark by which all other solid state amplifiers below $1,000 are judged.
Calling all cans
Planar magnetic, electrostatic, dynamic drivers, IEMs–pick your poison, the A90 can handle it. Thanks to its NFCA modules, three-step gain switch, and excellent AC and DC performance, the A90 can push loads of power into high-impedance full-sized headphones or pare that power back in order to drive sensitive IEMs. And with an ultra-low noise rating and high dynamic range, the A90 does it all without producing any audible noise.
With the A90 in pre-amp mode, connect a power amplifier to drive bookshelf, desktop, or floor speakers. You can also connect the A90 to the D90SE DAC in pre-amp mode to create a complete high-end sound system.
- Headphone amp and pre-amp
- 4-pin XLR, 4.4 balanced, and 6.35mm outputs
- 3-step gain switch
- Can drive full-sized headphones and sensitive IEMs
- NFCA modules
- THD+N: <0.00006%
- DNR: 145dB
- Noise: <0.2uVrms
- Output impedance: <0.1Ω
- Maximum output power: 7600mW x2
What pairs well
"This is the perfect amp for anyone wanting to get a completely dead-neutral reference sort of amplification." -DMS
"This is the best test bench amplifier that I've run across so far." -Joshua Valour
"How good's the TOPPING A90? F*****g good. F*****g real good." -Z Reviews