RADAR is a price search engine. We link to the original listing — we never sell direct. Transactions happen on the source site.
This is a strong deal: at US$90, it lands just under the US$91 25th percentile and below the US$93 median for recent comparable used listings, so it’s priced a bit better than the typical market. For a DAC that’s already in the sweet spot of the used curve, that’s the right side of fair and close enough to bargain territory to move quickly.
The appeal here is straightforward: the E30 II is well liked because it gives you clean, low-fuss digital conversion with a reputation for sounding transparent and simply getting out of the way. At this price, the main upside is value if it’s complete and fully working; with no condition details, I’d just confirm it powers up, switches inputs normally, and includes the essentials before jumping.
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.
See all Topping Audio listings on RADAR.
