Base on Tripath TA-2022 DPP chip by Class T technology, the KingRex QS-01 is
capable of 2 x 80 Watts at 4 Ω with 80% energy efficiency.
Black anodized aluminum chassis with hair polishing finish and mirrored –
transparent acrylic panel makes unique elegant style to fit fashion lovers’ taste.
Gold-plated RCA input and gold-plated bayonet/banana plug speaker terminals to
make sure the best contact and lowest contact impendence for bringing the best
acoustic fidelity.
Fully Hi-Fi grade WIMA capacitor increase sonic excellence. The Nichicon Gold
Tune capacitor as main filter brings the transparent background and balanced
soundstage.
Highly current supplied toroidal transformers, maximum current 7.5A, is
streaming out fully power to fit active dynamic demanding.
Fully FURUKAWA interior wire setting brings more expansive and balanced
soundstage and delicate details.
Speaker protection and soft-start design will auto cut-off power while main chip
working abnormally which could fully avoid the unexpected damage of your
speakers.

ITEM QS-01 50Watt Stereo Power Amplifier
SPECIFICATION
Maximum power output:
50W @ 8
/1% THD+N
80W @ 4
/1% THD+N
THD + N ratio: 0.06% @ 3W output
Dynamic Range: 87dB
Frequency Response:
20Hz~20KHz +0.6dB -0.2dB @8
Ω
20Hz~20KHz +0dB -0.2dB @4


Signal to Noise Ratio: 87dB
Channel Separation :
-58dB@1KHz
-50dB@10KHZ
DETAIL
Dimension : 313x 190x58mm