Questyle Sigma Headphone Amplifier and DAC
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CURRENT PRICE
$42
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Description
The Questyle Sigma is a portable Hi-Fi system designed for smartphones and laptops, aiming for desktop-level performance in a compact size. It features MFi certification for flawless iPhone/iPad and Mac support, alongside Questyle's TTA signal processing architecture with an AK4493 DAC. Its patented Current Mode Amplifier (CMA) delivers powerful drive with peak output up to >5W and 3A current. Compatible with iOS, HarmonyOS, Android, Windows, and macOS via USB and Bluetooth 5.4, it supports LDAC, aptX Adaptive, and aptX HD for high-resolution wireless audio.
Item Details
Seller
Nellis Auction
Pickup Location
6520 Westwind Rd, Ste 100
Las Vegas, NV, 89118
Quality
Auction closes
-Estimated Retail Price
$538.45
Buyers Premium
15%
Inventory Number
1097760238
Found in
Additional Details from the Manufacturer
This item information is coming from the manufacturer. Some of the details may vary from the Nellis Auction listing. Please check the Quality Rating and Notes for information specific to this listing
brand
Questylecolor
Blackdimensions
Item: 4.3 × 2.8 × 0.6 in · Package: 1.21 lbMore features
- Portable size desktop performance
- MFi Certified for iPhone/iPad/Mac
- AK4493 DAC with TTA architecture
- Patented Current Mode Amplifier (CMA)
- Up to 5W peak power, 3A peak current
- Supports USB and Bluetooth 5.4
- Qualcomm Snapdragon Sound and Sony LDAC certified
- Compatible with iOS, HarmonyOS, Android, Windows, macOS
- Supports PCM768/DSD512
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