Used Topping A90 Audio Interface

Introducing a Used TOPPING A90 Audio Interface in Excellent condition—your gateway to reference-grade headphone amplification. This high-fidelity, fully balanced amplifier delivers ultra-low THD+N of just 0.00006% and boasts a powerful output of up to 7,600mW @ 16Ω, effortlessly driving demanding headphones with clarity and precision. Featuring both balanced XLR and single-ended RCA inputs and outputs, the A90 offers versatile connectivity for any setup. Its preamp function ensures clean signal delivery to active speakers or downstream equipment, while the gain settings allow for optimized performance across IEMs and full-size cans alike. Clean, quiet, and built with a robust all-aluminum chassis, the TOPPING A90 is the perfect centerpiece for audiophiles and professionals seeking transparent amplification with precision engineering. Dust-free and lightly used, this unit delivers pristine audio with the same fidelity as new—at a fraction of the price.