Questyle Sigma

Prices, specifications and measurements for Questyle Sigma (Amplifiers).

• Price: $499
• Retailer offers: 4
• Availability: In stock
• Grade: Not measured yet
• Last updated: 2026-10-26T07:13:31.024Z

Current retailer offers

• Questyle $499; In stock; checked 2026-10-26T07:12:42.552Z View offer Provenance: public.price_listings; external ID questyle-sigma-bluetooth-headphone-amplifier; connector unavailable
• Elise Audio $559; In stock; checked 2026-10-26T07:00:46.601Z View offer Provenance: public.price_listings; external ID questyle-sigma; connector unavailable
• The HiFi Cat $593; In stock; checked 2026-10-26T07:00:30.435Z View offer Provenance: public.price_listings; external ID questyle-sigma; connector unavailable
• Bloom Audio $599; In stock; checked 2026-10-26T07:00:41.930Z View offer Provenance: public.price_listings; external ID questyle-sigma; connector unavailable

Known Specs

DAC chip

AK4493

Bluetooth

5.4

Weight

400 g

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