Topping A70 Pro - Fully Balanced Relay Volume Control 17000mW*2

A70 Pro Headphone Amplifier Specification

THD+N @1kHz(A-wt): SE IN/SE OUT: <0.000065% @Output=500mW(32Ω) / <0.000055% @Output=80mW(300Ω) BAL IN/SE OUT: <0.000065% @Output=500mW(32Ω) / <0.000055% @Output=80mW(300Ω) SE IN/BAL OUT: <0.000065% @Output=500mW(32Ω) / <0.000055% @Output=80mW(300Ω) BAL IN/BAL OUT: <0.000065% @Output=500mW(32Ω) / <0.000055% @Output=80mW(300Ω)

SNR @MAX OUT 1kHz(A-wt): SE IN/SE OUT: 143dB BAL IN/SE OUT: 140dB SE IN/BAL OUT: 147dB BAL IN/BAL OUT: 142dB

Dynamic range @1kHz(A-wt): SE IN/SE OUT: 143dB BAL IN/SE OUT: 140dB SE IN/BAL OUT: 147dB BAL IN/BAL OUT: 142dB

Output Power(THD+N<0.1%): SE OUT: 6000mW x 2 @16Ω / 3000mW × 2 @32Ω / 1550mW × 2 @64Ω / 330 mW × 2 @300Ω / 165 mW x 2 @600Ω BAL OUT: 17000mW × 2 @16Ω / 12600mW x 2 @32Ω /6000mW × 2 @64Ω / 1370 mW x 2 @300Ω / 670 mW x 2 @600Ω

Output impedance: SE OUT: <0.1Ω BAL OUT: <0.2Ω

Attribute: Size: 22cm x 17.5cm x 4.8cm Weight: 1.25 kg Power Input: AC 100-240V 50Hz/60Hz Gain: SE IN/SE OUT: 0dB @G=L / 13.8dB @G=H BAL IN/SE OUT: 0dB @G=L / 13.9dB @G=H SE IN/BAL OUT: 6dB @G=L / 19.8dB @G=H BAL IN/BAL OUT: 6dB @G=L / 19.9dB @G=H Frequency Response: SE IN: 20Hz-40kHz(±0.05dB) BAL IN: 20Hz-40kHz(±0.1dB) Signal input: 1 x BAL (Combo: XLR/6.35mmTRS) / 1 x SE (RCA) / 1 x EXT (for connecting to EXT90 extender) Headphone amplifier output: 6.35mm / 4-PIN-XLR / 4.4mm headphone output jack Line Out Output: BAL (XLR) / SE (RCA) Other interface: 12V trigger interface. Display: LCD

List of content: a70 pro Remote control AC Cable 6.35mm to 3.5mm Adapter Warranty Card *Contact seller or download instructions on the details page.