Leckerton Audio UHA-6S.MKII Review: Ranked #40 of 43

Last updated: October 11, 2026

The Leckerton Audio UHA-6S.MKII ranks #40 out of 43 total DAC and Headphone Amp Combos for sound quality. See all Headphone Amps and DACs rankings for every top pick.

Prices on this page were last checked October 11, 2026 at 4:59 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.

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Leckerton Audio UHA-6S.MKII - ranked #40 of 43 DAC and Headphone Amp Combos · Editor's rating 2.5/5
Check price at Leckerton Audio ($239) →

#40 Leckerton Audio UHA-6S.MKII: $239 Leckerton Audio eBay

Pros: It is a portable battery powered DAC and amp with micro USB, optical, coaxial and 3.5 mm analog inputs, lasting 10 hours from digital sources and 30 hours in analog mode. Audio Science Review measured a SINAD of 94 dB, fine for most headphones.

Cons: It is rated for only 55 mW into 32 ohms with its stock op amp, which suits in-ear monitors and easy headphones only, and sensitive in-ears may reveal hiss at 94 dB SINAD. It has no balanced output and still uses micro USB. The Pro-Ject Pre Box S2 Digital rates higher and measures cleaner, though it costs more.

Balanced OutputNo
Battery Life10 hours (USB/digital), 30 hours (analog)
DAC ChipCirrus Logic CS4398
Device TypeDAC and headphone amp
Dimensions2.8” x 0.8” x 4.2” (70 x 20 x 106 mm)
InputsMicro USB, optical, coaxial, 3.5 mm analog
Output Power (300 ohms)40 mW (manufacturer rated)
Output Power (32 ohms)55 mW (manufacturer rated, stock AD8610 op-amp; 140 mW with AD8620)
SINAD94 dB (measured by Audio Science Review)
Volume ControlAnalog
Weight0.4 lbs (170 g)
Check current price at Leckerton Audio ($239) →Search eBay for Leckerton Audio UHA-6S.MKII →

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