General Specifications |
|
Gain |
L/M/H |
Bluetooth format indication |
Supported |
Firmware upgrade |
System firmware and Bluetooth version can be upgraded via USB |
| Bluetooth format indicator | SBC: blue, AAC: cyan, aptX HD: yellow, aptX: purple, aptX LL: purple, LDAC: white, atpX Adaptive: green |
| Maximum supported sampling rate | 384kHz-32bit/DSD256（USB DAC） |
| 192kHz-24bit (coaxial) | |
| 96KHz-24bit (optical) | |
| Hardware solution | DAC: ES9038PRO*2 |
| Volume scroll | Potentiometer+ADC Sampling |
| Channel balance | L12~R12 (0.5dB per level) |
| FiiO control | Supported |
| Sampling rate indication | Supported |
| Deep standby | Lond press the multi-function button for about 3s |
| Bluetooth receiver (5.0) | AAC/SBC/aptX/aptX LL/aptX HD/LDAC/atpX Adaptive |
| Recommended headphone impedance | 16~600 Ω |
Weight |
2750g |
Buttons and interfaces |
|
| Button | Physical key + toggle switch |
| Single-ended line input interface | RCA socket |
| Spdif in | Optical fiber socket |
| Balanced output interface | 4.4mm socket |
| XLR4 balanced socket | |
| Balanced line output interface | XLR3 balanced socket |
| USB | Type-C, USB B (data transmission) |
| Balanced line input interface | 4.4mm balanced socket |
| Digital coaxial input interface | RCA socket |
| Headphone output interface | Standard 6.35 mm socket |
| Single-ended line output interface | RCA socket |
Power parameters |
|
| Power supply | AC 110-115V~/AC 220-230V~ （Recommended） |
Single-ended line output performance parameters |
|
| THD+N | ＜0.0007%(1kHz/10kΩ/dbA) |
| Crosstalk | ≥110dB (1kHz/10kΩ) |
| Frequency response | 20Hz~20kHz (-3dB) |
| SNR | ≥123dB (dbA) |
| Noise Floor | ＜1.9μV（dbA） |
| Line Level | 2.5Vrms (1kHz/10kΩ) |
Balanced line output performance parameters |
|
| THD+N | ＜0.0004%(1kHz/10kΩ/dbA) |
| Crosstalk | ≥123dB (1kHz/10kΩ) |
| Frequency response | 20Hz~20kHz (-3dB) |
| SNR | ≥128dB (dbA) |
| Noise floor | ＜1.9μV（dbA） |
| Line Level | 5Vrms (1kHz/10kΩ) |
Single-ended headphone output performance parameters（6.35mm） |
|
| Continuous undistorted output power 1 | ≥1.1W（16Ω / THD+N＜1%， AUX IN) |
| Continuous undistorted output power 2 | ≥2W（32Ω /THD+N＜1%，AUX IN) |
| Continuous undistorted output power 3 | ≥278mW（300Ω / THD+N＜1%，AUX IN) |
| Noise floor | ＜2μV（dbA） |
| Frequency response | 20 Hz~20kHz (-3dB) |
| Output impedance | ＜1Ω（32Ω） |
| Crosstalk | ≥75dB (1 kHz/32Ω，AUX IN) |
| THD+N | ＜0.0005% (1 kHz/32Ω/dbA) |
| SNR | ≥123dB (dbA) |
| MAX Output Voltage | ＞26Vp-p |
Balanced headphone output performance parameters（4.4mm/XLR4） |
|
| Continuous undistorted output power 1 | ≥1.1W（16Ω / THD+N＜1%，AUX IN) |
| Continuous undistorted output power 2 | ≥2W（32Ω /THD+N＜1%，AUX IN) |
| Continuous undistorted output power 3 | ≥1.1W（300Ω / THD+N＜1%，AUX IN) |
| Noise floor | ＜3μV（dbA） |
| Frequency response | 5Hz~50kHz (-3dB) |
| Output impedance | ＜1Ω（32Ω） |
| Crosstalk | ≥114dB (1 kHz，AUX IN) |
| THD+N | ＜0.0004% (1 kHz/32Ω/dbA) |
| SNR | ≥123dB (dbA) |
| MAX Output Voltage | ＞51Vp-p |
