General Specifications
General Specifications
Name/Model CLASS A Hardware solution SoC: ESP32-S3; AMP: Toshiba twin audio transistors*16, Sanken audio transistors*8
Discrete regulated power supply: 2SC4511*1+2SA1725*1; 60W custom toroidal transformer
Working mode Line input mode
Color Black/silver Weight About 3500g
Dimensions About 213x239x67mm Volume control Knob control
Gain Low/Medium/High/Super High/Ultra High Treble and bass adjustment Supported (adjustment range±10dB)
Firmware upgrade Supports local upgrade 　 　
Buttons and Ports
Knob Input selector knob*1+Gain switching knob*1+Volume knob with button (including Mute/Output switch/Knob indicator light)*1+Bass adjustment knob*1+Treble adjustment knob*1 USB Type-C USB2.0*1 (For firmware updates)
Button Power on/off button*1 Balanced headphone output Standard 4.4mm port*1+XLR4 balanced port*1
Headphone output Standard 6.35mm port Single-ended line input RCA port*1+Standard 3.5mm port*1
Balanced line input XLR3 balanced port*1+Standard 4.4mm port*1 Balanced line output XLR3 balanced port
Single-ended line output RCA port TRIGGER IN port Standard 3.5 mm headphone port (TRIGGER OUT port*1+TRIGGER IN port*1)
Power Supply Parameters
Power supply AC 100-120V/220-240V~50/60Hz 　
Audio Parameters
RCA/3.5mm input impedance ＞5kΩ XLR/4.4mm input impedance ＞8kΩ
RCA/3.5mm max input level 4.4Vrms XLR/4.4mm max input level 11.4Vrms
Performance and parameters of headphone output (6.35mm output, RCA/3.5mm line input, Ultra high gain mode)
Output power L+R≥2000mW+2000mW (16Ω, THD+N＜1%, 5.7Vrms) Input sensitivity 1.9Vrms (16Ω, THD+N＜1%)
L+R≥2850mW+2850mW (32Ω, THD+N＜1%, 9.6Vrms) 3Vrms (32Ω, THD+N＜1%)
L+R≥350mW+350mW (300Ω, THD+N＜1%, 10.3Vrms) 3.2Vrms (300Ω, THD+N＜1%)
THD+N PCM: 0.0006% (1kHz/-0.6dBV@32Ω) Output impedance ＜1Ω (32Ω)
SNR ≥121dB (A-weighted) Crosstalk ≥67dB (1kHz@32Ω)
Dynamic range ≥121dB (A-weighted) Noise floor ＜8uV (A-weighted)
Frequency response 20Hz~95kHz: attenuation＜0.4dB Peak output voltage 29.4Vp-p
20Hz~20KHz: attenuation＜0.1dB 　 　
Performance and parameters of headphone output (6.35mm output, RCA/3.5mm line input, Super high gain mode)
Output power L+R≥2000mW+2000mW (16Ω, THD+N＜1%, 5.7Vrms) Input sensitivity 2.6Vrms (16Ω, THD+N＜1%)
L+R≥2850mW+2850mW (32Ω, THD+N＜1%, 9.6Vrms) 4.3Vrms (32Ω, THD+N＜1%)
L+R≥350mW+350mW (300Ω, THD+N＜1%, 10.3Vrms) 4.4Vrms (300Ω, THD+N＜1%)
THD+N PCM: 0.00064% (1kHz/1.6dBV@32Ω) Output impedance ＜1Ω (32Ω)
SNR ≥121dB (A-weighted) Crosstalk ≥67dB (1kHz@32Ω)
Dynamic range ≥121dB (A-weighted) Noise floor ＜8uV (A-weighted)
Frequency response 20Hz~95kHz: attenuation＜0.5dB Peak output voltage 28.5Vp-p
20Hz~20KHz: attenuation＜0.1dB 　 　
Performance and parameters of headphone output (6.35mm output, RCA/3.5mm line input, High gain)
Output power L+R≥565mW+565mW (16Ω, THD+N＜1%, 3Vrms) Input sensitivity 4.4Vrms (16Ω, THD+N＜1%)
L+R≥310mW+310mW (32Ω, THD+N＜1%, 3.1Vrms) 4.4Vrms (32Ω, THD+N＜1%)
L+R≥35mW+35mW (300Ω, THD+N＜1%, 3.3Vrms) 4.4Vrms (300Ω, THD+N＜1%)
THD+N PCM: 0.001% (1kHz/3.2dBV@32Ω) Output impedance ＜1Ω (32Ω)
SNR ≥115dB (A-weighted) Crosstalk ≥67dB (1kHz@32Ω)
Dynamic range ≥115dB (A-weighted) Noise floor ＜6uV (A-weighted)
Frequency response 20Hz~95kHz: attenuation＜2.9 dB Peak output voltage 9.3Vp-p
20Hz~20KHz: attenuation＜0.1dB 　 　
Performance and parameters of headphone output (6.35mm output, RCA/3.5mm line input, Medium gain)
Output power L+R≥280mW+280mW (16Ω, THD+N＜1%, 2.1Vrms) Input sensitivity 4.4Vrms (16Ω, THD+N＜1%)
L+R≥155mW+155mW (32Ω, THD+N＜1%, 2.2Vrms) 4.4Vrms (32Ω, THD+N＜1%)
L+R≥20mW+20mW (300Ω, THD+N＜1%, 2.3Vrms) 4.4Vrms (300Ω, THD+N＜1%)
THD+N PCM: 0.0015% (1kHz/5.6dBV@32Ω) Output impedance ＜1Ω (32Ω)
SNR ≥112dB (A-weighted) Crosstalk ≥67dB (1kHz@32Ω)
Dynamic range ≥112dB (A-weighted) Noise floor ＜6uV (A-weighted)
Frequency response 20Hz~95kHz: attenuation＜2.9 dB Peak output voltage 6.5Vp-p
20Hz~20KHz: attenuation＜0.1dB 　 　
Performance and parameters of headphone output (6.35mm output, RCA/3.5mm line input, Low gain)
Output power L+R≥70mW+70mW (16Ω, THD+N＜1%, 1.1Vrms) Input sensitivity 4.4Vrms (16Ω, THD+N＜1%)
L+R≥40mW+40mW (32Ω, THD+N＜1%, 1.1Vrms) 4.4Vrms (32Ω, THD+N＜1%)
L+R≥5mW+5mW (300Ω, THD+N＜1%, 1.2Vrms) 4.4Vrms (300Ω, THD+N＜1%)
THD+N PCM: 0.0023% (1kHz/5.6dBV@32Ω) Output impedance ＜1Ω (32Ω)
SNR ≥106dB (A-weighted) Crosstalk ≥67dB (1kHz@32Ω)
Dynamic range ≥106dB (A-weighted) Noise floor ＜6uV (A-weighted)
Frequency response 20Hz~95kHz: attenuation＜2.9 dB Peak output voltage 3.4Vp-p
20Hz~20KHz: attenuation＜0.1dB 　 　
Performance and parameters of line/headphone output (RCA output, RCA/3.5mm line input)
THD+N PCM: 0.00058% (1kHz/0dBV@10kΩ) SNR ≥123dB (A-weighted)
Crosstalk ≥110dB Dynamic range ≥123dB (A-weighted)
Noise floor ＜2.7uV (A-weighted) Line output level 3.8Vrms (1kHz@10kΩ)
Frequency response 20Hz~95kHz: attenuation＜3 dB Input sensitivity 4.2Vrms (10kΩ, THD+N＜1%)
20Hz~20KHz: attenuation＜0.1dB 　 　
Performance and parameters of balanced headphone output (XLR4/4.4mm output, RCA/3.5mm line input, Ultra high gain mode)
Output power L+R≥2000mW+2000mW (16Ω, THD+N＜1%, 5.7Vrms) Input sensitivity 1Vrms (16Ω, THD+N＜1%)
L+R≥4000mW+4000mW (32Ω, THD+N＜1%, 11.4Vrms) 1.9Vrms (32Ω, THD+N＜1%)
L+R≥1360mW+1360mW (300Ω, THD+N＜1%, 20.2Vrms) 3.1Vrms (300Ω, THD+N＜1%)
THD+N PCM: 0.0006% (1kHz/-3.2dBV@32Ω) Output impedance ＜1.5Ω (32Ω)
SNR ≥119dB (A-weighted) Crosstalk ≥114dB (1kHz@32Ω)
Dynamic range ≥119dB (A-weighted) Noise floor ＜13uV (A-weighted)
Frequency response 20Hz~95kHz: attenuation＜1.4dB Peak output voltage 57.7Vp-p
20Hz~20KHz: attenuation＜0.1dB 　 　
Performance and parameters of balanced headphone output (XLR4/4.4mm output, RCA/3.5mm line input, Super high gain mode)
Output power L+R≥2000mW+2000mW (16Ω, THD+N＜1%, 5.7Vrms) Input sensitivity 1.4Vrms (16Ω, THD+N＜1%)
L+R≥4000mW+4000mW (32Ω, THD+N＜1%, 11.4Vrms) 2.6Vrms (32Ω, THD+N＜1%)
L+R≥1360mW+1360mW (300Ω, THD+N＜1%, 20.2Vrms) 4.4Vrms (300Ω, THD+N＜1%)
THD+N PCM: 0.0006% (1kHz/-0.8dBV@32Ω) Output impedance ＜1.5Ω (32Ω)
SNR ≥118dB (A-weighted) Crosstalk ≥114dB (1kHz@32Ω)
Dynamic range ≥118dB (A-weighted) Noise floor ＜13uV (A-weighted)
Frequency response 20Hz~95kHz: attenuation＜1.2dB Peak output voltage 57.1Vp-p
20Hz~20KHz: attenuation＜0.1dB 　 　
Performance and parameters of balanced headphone output (XLR4/4.4mm output, RCA/3.5mm line input, High gain)
Output power L+R≥1965mW+1965mW (16Ω, THD+N＜1%, 5.6Vrms) Input sensitivity 4.4Vrms (16Ω, THD+N＜1%)
L+R≥1150mW+1150mW (32Ω, THD+N＜1%, 6.1Vrms) 4.4Vrms (32Ω, THD+N＜1%)
L+R≥140mW+140mW (300Ω, THD+N＜1%, 6.5Vrms) 4.4Vrms (300Ω, THD+N＜1%)
THD+N PCM: 0.00078% (1kHz/3.2dBV@32Ω) Output impedance ＜1.5Ω (32Ω)
SNR ≥118dB (A-weighted) Crosstalk ≥113dB (1kHz@32Ω)
Dynamic range ≥118dB (A-weighted) Noise floor ＜7.4uV (A-weighted)
Frequency response 20Hz~95kHz: attenuation＜2.9 dB Peak output voltage 18.4Vp-p
20Hz~20KHz: attenuation＜0.1dB 　 　
Performance and parameters of balanced headphone output (XLR4/4.4mm output, RCA/3.5mm line input, Medium gain)
Output power L+R≥990mW+990mW (16Ω, THD+N＜1%, 4Vrms) Input sensitivity 4.4Vrms (16Ω, THD+N＜1%)
L+R≥580mW+580mW (32Ω, THD+N＜1%, 4.3Vrms) 4.4Vrms (32Ω, THD+N＜1%)
L+R≥70mW+70mW (300Ω, THD+N＜1%, 4.6Vrms) 4.4Vrms (300Ω, THD+N＜1%)
THD+N PCM: 0.00096% (1kHz/3.2dBV@32Ω) Output impedance ＜1.5Ω (32Ω)
SNR ≥115dB (A-weighted) Crosstalk ≥111dB (1kHz@32Ω)
Dynamic range ≥115dB (A-weighted) Noise floor ＜7.3uV (A-weighted)
Frequency response 20Hz~95kHz: attenuation＜2.9 dB Peak output voltage 13.0Vp-p
20Hz~20KHz: attenuation＜0.1dB 　 　
Performance and parameters of balanced headphone output (XLR4/4.4mm output, RCA/3.5mm line input, Low gain)
Output power L+R≥250mW+250mW (16Ω, THD+N＜1%, 2 Vrms) Input sensitivity 4.4Vrms (16Ω, THD+N＜1%)
L+R≥145mW+145mW (32Ω, THD+N＜1%, 2.2Vrms) 4.4Vrms (32Ω, THD+N＜1%)
L+R≥20mW+20mW (300Ω, THD+N＜1%, 2.3Vrms) 4.4Vrms (300Ω, THD+N＜1%)
THD+N PCM: 0.0015% (1kHz/5.6dBV@32Ω) Output impedance ＜1.5Ω (32Ω)
SNR ≥109dB (A-weighted) Crosstalk ≥105dB (1kHz@32Ω)
Dynamic range ≥109dB (A-weighted) Noise floor ＜7uV (A-weighted)
Frequency response 20Hz~95kHz: attenuation＜2.9 dB Peak output voltage 6.5Vp-p
20Hz~20KHz: attenuation＜0.1dB 　 　
Performance and parameters of balanced line/headphone output (XLR3 output, RCA/3.5mm line input)
THD+N PCM: 0.00046% (1kHz/-2dBV@10kΩ) SNR ≥126dB (A-weighted)
Crosstalk ≥120dB Dynamic range ≥126dB (A-weighted)
Noise floor ＜3.7uV (A-weighted) Line output level 7.6Vrms (1kHz@10kΩ)
Frequency response 20Hz~95kHz: attenuation＜3dB Input sensitivity 4.2Vrms (10kΩ, THD+N＜1%)
20Hz~20KHz: attenuation＜0.1dB 　 　
Performance and parameters of headphone output (6.35mm output, XLR/4.4mm line input, Ultra high gain mode)
Output power L+R≥2000mW+2000mW (16Ω, THD+N＜1%, 5.7Vrms) Input sensitivity 3.7Vrms (16Ω, THD+N＜1%)
L+R≥2850mW+2850mW (32Ω, THD+N＜1%, 9.6Vrms) 6Vrms (32Ω, THD+N＜1%)
L+R≥350mW+350mW (300Ω, THD+N＜1%, 10.3Vrms) 6.3Vrms (300Ω, THD+N＜1%)
THD+N PCM: 0.0006% (1kHz/4.3dBV@32Ω) Output impedance ＜1Ω (32Ω)
SNR ≥121dB (A-weighted) Crosstalk ≥67dB (1kHz@32Ω)
Dynamic range ≥121dB (A-weighted) Noise floor ＜8uV (A-weighted)
Frequency response 20Hz~95kHz: attenuation＜1.1dB Peak output voltage 29.4Vp-p
20Hz~20KHz: attenuation＜0.1dB 　 　
Performance and parameters of headphone output (6.35mm output, XLR/4.4mm line input, Super high gain mode)
Output power L+R≥2000mW+2000mW (16Ω, THD+N＜1%, 5.7Vrms) Input sensitivity 5.3Vrms (16Ω, THD+N＜1%)
L+R≥2850mW+2850mW (32Ω, THD+N＜1%, 9.6Vrms) 8.6Vrms (32Ω, THD+N＜1%)
L+R≥350mW+350mW (300Ω, THD+N＜1%, 10.3Vrms) 8.8Vrms (300Ω, THD+N＜1%)
THD+N PCM: 0.00054% (1kHz/9.9dBV@32Ω) Output impedance ＜1Ω (32Ω)
SNR ≥121dB (A-weighted) Crosstalk ≥67dB (1kHz@32Ω)
Dynamic range ≥121dB (A-weighted) Noise floor ＜8uV (A-weighted)
Frequency response 20Hz~95kHz: attenuation＜1.1dB Peak output voltage 28.5Vp-p
20Hz~20KHz: attenuation＜0.1dB 　 　
Performance and parameters of headphone output (6.35mm output, XLR/4.4mm line input, High gain)
Output power L+R≥965mW+965mW (16Ω, THD+N＜1%, 3.9Vrms) Input sensitivity 11.5Vrms (16Ω, THD+N＜1%)
L+R≥530mW+530mW (32Ω, THD+N＜1%, 4.1Vrms) 11.5Vrms (32Ω, THD+N＜1%)
L+R≥60mW+60mW (300Ω, THD+N＜1%, 4.3Vrms) 11.5Vrms (300Ω, THD+N＜1%)
THD+N PCM: 0.001% (1kHz/10.8dBV@32Ω) Output impedance ＜1Ω (32Ω)
SNR ≥116dB (A-weighted) Crosstalk ≥67dB (1kHz@32Ω)
Dynamic range ≥116dB (A-weighted) Noise floor ＜6uV (A-weighted)
Frequency response 20Hz~95kHz: attenuation＜2.8dB Peak output voltage 11.9Vp-p
20Hz~20KHz: attenuation＜0.1dB 　 　
Performance and parameters of headphone output (6.35mm output, XLR/4.4mm line input, Medium gain)
Output power L+R≥475mW+475mW (16Ω, THD+N＜1%, 2.8Vrms) Input sensitivity 11.4Vrms (16Ω, THD+N＜1%)
L+R≥260mW+260mW (32Ω, THD+N＜1%, 2.9Vrms) 11.4Vrms (32Ω, THD+N＜1%)
L+R≥30mW+30mW (300Ω, THD+N＜1%, 3Vrms) 11.4Vrms (300Ω, THD+N＜1%)
THD+N PCM: 0.0014% (1kHz/10.8dBV@32Ω) Output impedance ＜1Ω (32Ω)
SNR ≥114dB (A-weighted) Crosstalk ≥67dB (1kHz@32Ω)
Dynamic range ≥114dB (A-weighted) Noise floor ＜6uV (A-weighted)
Frequency response 20Hz~95kHz: attenuation＜2.9 dB Peak output voltage 8.3Vp-p
20Hz~20KHz: attenuation＜0.1dB 　 　
Performance and parameters of headphone output (6.35mm output, XLR/4.4mm line input, Low gain)
Output power L+R≥120mW+120mW (16Ω, THD+N＜1%, 1.4Vrms) Input sensitivity 11.5Vrms (16Ω, THD+N＜1%)
L+R≥65mW+65mW (32Ω, THD+N＜1%, 1.5Vrms) 11.5Vrms (32Ω, THD+N＜1%)
L+R≥10mW+10mW (300Ω, THD+N＜1%, 1.5Vrms) 11.5Vrms (300Ω, THD+N＜1%)
THD+N PCM: 0.0022% (1kHz/11.8dBV@32Ω) Output impedance ＜1Ω (32Ω)
SNR ≥107dB (A-weighted) Crosstalk ≥67dB (1kHz@32Ω)
Dynamic range ≥107dB (A-weighted) Noise floor ＜6uV (A-weighted)
Frequency response 20Hz~95kHz: attenuation＜2.9 dB Peak output voltage 4.2Vp-p
20Hz~20KHz: attenuation＜0.1dB 　 　
Performance and parameters of line/headphone output (RCA output, XLR/4.4mm line input)
THD+N PCM: 0.00083% (1kHz/7dBV@10kΩ) SNR ≥119dB (A-weighted)
Crosstalk ≥110dB Dynamic range ≥119dB (A-weighted)
Noise floor ＜4.1uV (A-weighted) Line output level 3.9Vrms (1kHz@10kΩ)
Frequency response 20Hz~95kHz: attenuation＜3 dB Input sensitivity 8.4Vrms (10kΩ, THD+N＜1%)
20Hz~20KHz: attenuation＜0.1dB 　 　
Performance and parameters of balanced headphone output (XLR4/4.4mm output, XLR/4.4mm line input, Ultra high gain mode)
Output power L+R≥2000mW+2000mW (16Ω, THD+N＜1%, 5.7Vrms) Input sensitivity 2Vrms (16Ω, THD+N＜1%)
L+R≥4000mW+4000mW (32Ω, THD+N＜1%, 11.4Vrms) 3.7Vrms (32Ω, THD+N＜1%)
L+R≥1360mW+1360mW (300Ω, THD+N＜1%, 20.2Vrms) 6.2Vrms (300Ω, THD+N＜1%)
THD+N PCM: 0.0006% (1kHz/2.4dBV@32Ω) Output impedance ＜1.5Ω (32Ω)
SNR ≥120dB (A-weighted) Crosstalk ≥117dB (1kHz@32Ω)
Dynamic range ≥120dB (A-weighted) Noise floor ＜10uV (A-weighted)
Frequency response 20Hz~95kHz: attenuation＜1.2dB Peak output voltage 57.7Vp-p
20Hz~20KHz: attenuation＜0.1dB 　 　
Performance and parameters of balanced headphone output (XLR4/4.4mm output, XLR/4.4mm line input, Super high gain mode)
Output power L+R≥2000mW+2000mW (16Ω, THD+N＜1%, 5.7Vrms) Input sensitivity 2.8Vrms (16Ω, THD+N＜1%)
L+R≥4000mW+4000mW (32Ω, THD+N＜1%, 11.4Vrms) 5.2Vrms (32Ω, THD+N＜1%)
L+R≥1360mW+1360mW (300Ω, THD+N＜1%, 20.2Vrms) 8.7Vrms (300Ω, THD+N＜1%)
THD+N PCM: 0.0006% (1kHz/4.4dBV@32Ω) Output impedance ＜1.5Ω (32Ω)
SNR ≥119dB (A-weighted) Crosstalk ≥116dB (1kHz@32Ω)
Dynamic range ≥119dB (A-weighted) Noise floor ＜12uV (A-weighted)
Frequency response 20Hz~95kHz: attenuation＜1.2dB Peak output voltage 57.1Vp-p
20Hz~20KHz: attenuation＜0.1dB 　 　
Performance and parameters of balanced headphone output (XLR4/4.4mm output, XLR/4.4mm line input, High gain)
Output power L+R≥2000mW+2000mW (16Ω, THD+N＜1%, 5.7Vrms) Input sensitivity 8.8Vrms (16Ω, THD+N＜1%)
L+R≥1975mW+1975mW (32Ω, THD+N＜1%, 7.9Vrms) 11.5Vrms (32Ω, THD+N＜1%)
L+R≥240mW+240mW (300Ω, THD+N＜1%, 8.5Vrms) 11.5Vrms (300Ω, THD+N＜1%)
THD+N PCM: 0.00074% (1kHz/8.6dBV@32Ω) Output impedance ＜1.5Ω (32Ω)
SNR ≥120dB (A-weighted) Crosstalk ≥116dB (1kHz@32Ω)
Dynamic range ≥120dB (A-weighted) Noise floor ＜7.4uV (A-weighted)
Frequency response 20Hz~95kHz: attenuation＜2.8dB Peak output voltage 23.8Vp-p
20Hz~20KHz: attenuation＜0.1dB 　 　
Performance and parameters of balanced headphone output (XLR4/4.4mm output, XLR/4.4mm line input, Medium gain)
Output power L+R≥1670mW+1670mW (16Ω, THD+N＜1%, 5.2Vrms) Input sensitivity 11.4Vrms (16Ω, THD+N＜1%)
L+R≥970mW+970mW (32Ω, THD+N＜1%, 5.6Vrms) 11.4Vrms (32Ω, THD+N＜1%)
L+R≥120mW+120mW (300Ω, THD+N＜1%, 6Vrms) 11.4Vrms (300Ω, THD+N＜1%)
THD+N PCM: 0.00096% (1kHz/9.3dBV@32Ω) Output impedance ＜1.5Ω (32Ω)
SNR ≥117dB (A-weighted) Crosstalk ≥113dB (1kHz@32Ω)
Dynamic range ≥117dB (A-weighted) Noise floor ＜7.3uV (A-weighted)
Frequency response 20Hz~95kHz: attenuation＜2.9dB Peak output voltage 16.7Vp-p
20Hz~20KHz: attenuation＜0.1dB 　 　
Performance and parameters of balanced headphone output (XLR4/4.4mm output, XLR/4.4mm line input, Low gain)
Output power L+R≥425mW+425mW (16Ω, THD+N＜1%, 2.6Vrms) Input sensitivity 11.5Vrms (16Ω, THD+N＜1%)
L+R≥250mW+250mW (32Ω, THD+N＜1%, 2.8Vrms) 11.5Vrms (32Ω, THD+N＜1%)
L+R≥30mW+30mW (300Ω, THD+N＜1%, 3Vrms) 11.5Vrms (300Ω, THD+N＜1%)
THD+N PCM: 0.0015% (1kHz/10.5dBV@32Ω) Output impedance ＜1.5Ω (32Ω)
SNR ≥112dB (A-weighted) Crosstalk ≥107dB (1kHz@32Ω)
Dynamic range ≥112dB (A-weighted) Noise floor ＜7uV (A-weighted)
Frequency response 20Hz~95kHz: attenuation＜2.9dB Peak output voltage 8.4Vp-p
20Hz~20KHz: attenuation＜0.1dB 　 　
Performance and parameters of balanced line/headphone output (XLR3 output, XLR/4.4mm line input)
THD+N PCM: 0.00043% (1kHz/4.1dBV@10kΩ) SNR ≥128dB (A-weighted)
Crosstalk ≥120dB Dynamic range ≥128dB (A-weighted)
Noise floor ＜3.1uV (A-weighted) Line output level 7.7Vrms (1kHz@10kΩ)
Frequency response 20Hz~95kHz: attenuation＜3dB Input sensitivity 8.4Vrms (10kΩ, THD+N＜1%)
20Hz~20KHz: attenuation＜0.1dB 　 　

线性输入频响曲线 / Linear Input Frequency Response Curve

Test conditions: -5dBV sinusoidal signal, 20Hz–20kHz, Headphone out, Ultra high gain mode (32Ω load)

Test conditions: -5dBV sinusoidal signal, 20Hz–20kHz, Balanced headphone out, Ultra high gain mode (32Ω load)

Test conditions: -8dBV sinusoidal signal, 20Hz–95kHz, Headphone out, Ultra high gain mode (32Ω load)

Test conditions: -5dBV sinusoidal signal, 20Hz–95kHz, Balanced headphone out, Ultra high gain mode (32Ω load)

Test conditions: -5dBV sinusoidal signal, 20Hz–20kHz, Headphone out, Super high gain mode (32Ω load)

Test conditions: -5dBV sinusoidal signal, 20Hz–20kHz, Balanced headphone out, Super high gain mode (32Ω load)

Test conditions: -8dBV sinusoidal signal, 20Hz–95kHz, Headphone out, Super high gain mode (32Ω load)

Test conditions: -5dBV sinusoidal signal, 20Hz–95kHz, Balanced headphone out, Super high gain mode (32Ω load)

Test conditions: -5dBV sinusoidal signal, 20Hz–20kHz, Line out (10kΩ load)

Test conditions: -5dBV sinusoidal signal, 20Hz–20kHz, Balanced line out (10kΩ load)

Test conditions: -5dBV sinusoidal signal, 20Hz–95kHz, Line out (10kΩ load)

Test conditions: -5dBV sinusoidal signal, 20Hz–95kHz, Balanced line out (10kΩ load)

线性输入失真曲线/ Linear Input Distortion Curve

Test conditions: -0.6dBV sinusoidal signal, Headphone out, Ultra high gain mode (32Ω load)

Test conditions: -3.2dBV sinusoidal signal, Balanced headphone out, Ultra high gain mode (32Ω load)

Test conditions: 1.6dBV sinusoidal signal, Headphone out, Super high gain mode (32Ω load)

Test conditions: -0.8dBV sinusoidal signal, Balanced headphone out, Super high gain mode (32Ω load)

Test conditions: 0dBV sinusoidal signal, Line out (10kΩ load)

Test conditions: -2dBV sinusoidal signal, Balanced line out (10kΩ load)

PO Ultra High Gain Mode Output 2V@32

PO Super High Gain Mode Output 2V@32Ω

PO Medium Gain Output 2V@32Ω

PO Low Gain Output 1V@32Ω

BAL PO Ultra High Gain Mode Output 4V@32Ω

BAL PO Super High Gain Mode Output 4V@32Ω