Questyle Questyle Sigma | Portable DAC and Amp

Questyle Questyle Sigma | Portable DAC and Amp is a canonical Digital-to-Analog Converters product in AudioList.

• Price: $599
• Retailer offers: 1
• Availability: In stock
• Measurement: No objective measurement linked yet
• Measurement sources: No measurement source link is available yet
• Last updated: 2026-09-19T18:16:22.941Z

Current retailer offers

• Bloom Audio $599; In stock; checked 2026-09-19T18:02:12.887Z View offer Provenance: public.price_listings; external ID questyle-sigma; connector unavailable

Known Specs

DAC chip

AK4493

Retailer links may be affiliate links. Affiliate relationships do not influence AudioList rankings.