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Topping A70 Pro Headphone Amplifier Great amp, very low noise floor and black background. I'm the second owner. Don't have the original shipping box. Happy to post Aus wide Condition: Excellent Payment Method: Cash, EFT Region/State: (WA) Western Australia/Australia By jackpotlewis 0 Comments Secure Ad AUD $450 Date: October 13, 20241 yr
With no newer flagship headphone amps from Topping on the horizon as of early 2026, this A70 Pro listing hits at a solid time—still a current-gen beast with its balanced topology and vanishingly low distortion. At AUD450 for unknown condition, it's a clear bargain against the typical used market median of AUD590 (25th percentile AUD575, 75th AUD606 from recent comps), undercutting even low-end deals if it's clean.
Buyers, verify condition first: check for relay chatter or channel imbalance, common if it's seen heavy tube-rolling abuse despite being solid-state. Demand original box, manual, and both power cables (universal and AU plug)—missing bits scream flipper special. Test output impedance across loads to rule out degraded op-amps.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Topping Audio, founded in 2008 in China, emerged from a team of dedicated audio engineers committed to democratizing high-fidelity sound. Without a single prominent founder in the spotlight, the brand quickly distinguished itself through rigorous innovation, amassing over 20 patents and pioneering technologies in digital audio processing. This heritage of independent R&D, backed by more than 30 experienced engineers, has positioned Topping as a global Hi-Fi contender focused on precision and accessibility.
The company specializes in desktop and portable audio gear, excelling in digital-to-analog converters (DACs), headphone amplifiers, and power amplifiers. Flagship models like the D90 DAC showcase cutting-edge components, such as the AKM AK4499EQ chip, delivering studio-grade performance. Topping also offers audio interfaces and, under its TOPPING Professional sub-brand, pro-level solutions for demanding studio environments, all emphasizing meticulous testing for reliability and sonic purity.
In the competitive hi-fi market, Topping occupies a mid-tier niche as an audiophile favorite, renowned for punching above its weight with exceptional value. Praised for build quality, intuitive design, and uncompromising transparency at affordable prices, it rivals pricier brands while earning loyal followings on forums and among desktop enthusiasts seeking high-end results without premium markups.
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