Smsl H300 Headphone Amplifier Full Balanced 6.35mm 4.4mm Xlr Rca Preamp Output 133db 3nd Gear Gain For Headset - Headphone Amplifier - AliExpress
FiiO Launches K7 Balanced Desktop Headphone Amplifier and DAC with Dual AKM AK4493S Converters
FiiO K7/K7BT Balanced HiFi DAC Headphone Amplifier AK4493S*2, XMOS XU208 PCM384k
The most competitive and cost-effective desktop balanced Bluetooth DAC/Amp within the 300-USD range. Adopts the six-stage audio circuit as in FiiOs high-end devices, and features 2 AMKs latest AK4493SEQ DACs and dual THX AAA 788+ amps. Supports multiple outputs- 4.4mm balanced out, 6.35/3.5mm single-ended out, as well as multiple inputs- USB, optical, coaxial, and AUX in.
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