Questyle - SIGMA Pro Flagship Portable DAC/Amp
The Questyle SIGMA Pro is a flagship portable audio solution that unifies a high-resolution DAC, powerful amplifier, and advanced Bluetooth receiver in one premium device. Featuring dual-mono ESS ES9069 DACs with support up to PCM 768 kHz and DSD512, and Questyle’s patented Current Mode Amplification with TTA delivering up to 1200 mW output, it ensures low distortion with natural, balanced sound. Connectivity includes USB-C, optical, coaxial, 3.5 mm, 4.4 mm, 6.35 mm, and Bluetooth 5.4 with LDAC/aptX Adaptive. Its retro-inspired aluminum and glass design, intuitive UI, and long battery life make it a versatile flagship for audiophiles on the go.
Original: $839.35
-70%$839.35
$251.81
Description
The Questyle SIGMA Pro is a flagship portable audio solution that unifies a high-resolution DAC, powerful amplifier, and advanced Bluetooth receiver in one premium device. Featuring dual-mono ESS ES9069 DACs with support up to PCM 768 kHz and DSD512, and Questyle’s patented Current Mode Amplification with TTA delivering up to 1200 mW output, it ensures low distortion with natural, balanced sound. Connectivity includes USB-C, optical, coaxial, 3.5 mm, 4.4 mm, 6.35 mm, and Bluetooth 5.4 with LDAC/aptX Adaptive. Its retro-inspired aluminum and glass design, intuitive UI, and long battery life make it a versatile flagship for audiophiles on the go.
