CUP model | Qualcomm Snapdragon 660 | Screen | 5-inch full HD TFT display screen 1080 * 1920 (FHD) |
Machine weight | Approximately 4.4KG | External dimensions | 270 * 215 * 70mm (W * D * H) |
Maximum power consumption | 20W |
USB DAC OUT | Connector: USB Type-A |
Supports up to PCM 32Bit/768kHz | |
Supports up to DSD512 | |
I²S/DSD | Connector: HDMI Type-A (DAP transmits signals through the HDMI interface, which is not compatible with standard HDMI devices) |
Supports up to PCM 32Bit/768kHz | |
Supports up to DSD512 | |
S/Pdif | Connectors: RCA, BNC, XLR |
Supports up to PCM 24Bit/192kHz | |
Up to DoP64 support | |
Fiber optic support specifications | Supports up to PCM 24Bit/192kHz |
Up to DoP64 support | |
BT | Ransmit Codec: UAT (up to 192kHz), LDAC (up to 96kHz), aptX, aptX HD, AAC (up to 48kHz), SBC (up to 48kHz) Receive Codec: UAT (up to 192kHz), LDAC (up to 96kHz) AAC (up to 48kHz), SBC (up to 48kHz) |
Playback support specifications | DSF/DFF/SACD-ISO/FLAC/AIFF/WAV/APE/AlaC/WMA/MP3/AAC/OGG |
Parameter | Transistor timbre | Vacuum tube timbre | |
Output level | Single ended | 2.2VRMS(LINE) 6.0VRMS (PRE) | 2.2VRMS (LINE) 6.0VRMS (PRE) |
Balance | 4.2VRMS (LINE) 12VRMS (PRE) | 4.1VRMS(LINE) 10VRMS(PRE) | |
Frequency response | Single ended | 20-20kHz(±0.1dB,Fs=192kHz) 20-50kHz(±0.2dB,Fs=192kHz) | 20-20kHz(±0.1dB,Fs=192kHz) 20-50kHz(±0.2dB,Fs=192kHz) |
Balance | |||
Total harmonic distortion (A-weighted) | Single ended | 0.0007% | 0.05% |
Balance | 0.0006% | 0.8% | |
Signal to noise ratio (A-weighted) | Single ended | 118 dB | 110 dB |
Balance | 126 dB | 126 dB | |
Dynamic range (A-weighted) | Single ended | 120 dB | 113 dB |
Balance | 126 dB | 110dB | |
Crosstalk attenuation (A-weighted) | Single ended | -116dB | -105dB |
Balance | -121dB | -122dB | |
Note: The above parameters are tested in LINE OUT mode | |||
USB input | USB-B interface | PCM 16-32Bit, 44.1k-768kHz DSD64-DSD512 (Native mode), DSD64-DSD256 (DoP mode) | |
I²S input | HDMI-A interface | PCM 16-32Bit ,44.1k-768kHzDS D64-DSD512 | |
SPDIF input | XLR Coaxial, fiber optic interface | PCM16-24Bit, 44.1k-192kHz; DoP64 | |
Size | 270 * 215 * 70mm (including machine pins, excluding knobs and protruding rear | ||
Net weight | Approximately 4.6kg | ||
Input power supply | ~220V 50Hz | ||
Maximum power consumption | 35W |
Parameter | Balanced output | Single-ended output | Test conditions |
Rated output power | 7700mW+7700mW | 2500mW+2500mW | HYPER ON,32Ω |
Frequency response | 10Hz-80kHz | 10Hz-80kHz | ±0.5dB |
Separation degree | 103dB | 68dB | 1kHz, A-weighted |
Output impedance | 0.4Ω | 0.2Ω | 1kHz, A-weighted, 32 Ω |
Total harmonic distortion+noise | 0.002% (when outputting 750mW) | 0.004% (When outputting 250mW) | |
Signal-to-noise ratio | 130dB | 127dB | HYPER ON, GAINL, A-weighted |
Dynamic range | 130dB | 127dB | HYPER ON, GAINL, A-weighted |
Maximum power consumption | 70W | ||
Overall dimensions | 270*215*70mm(WxDxH) | ||
Net weight | Approximately 5.0Kg |
1: Bluetooth/Wi Fi antenna (2.4/5GHz)
2: Wired LAN and USB composite interface
3: USB terminals:
4: AES balanced digital output
5: Fiber optic digital output terminal
6: l²S/DSD Digital Output (HDMI)
7: RCA coaxial digital output
8: BNC coaxial digital output
9: Power input socket
10: FUSE
11: Main power switch
1: Standby shutdown
2: Built in USB interface and SD card socket
3: Power indicator light
4: Return key
5: Display screen
6: Previous/Next Knob/Play/Pause Key
1: The main filtering capacitor uses 6 3300uF and 2 4700uF nichicon audio power filtering dedicated aluminum electrolytic capacitors.
2: The main filter of the anode power supply for electronic tubes uses two Nichicon 250V220uF special aluminum electrolytic capacitors
3: The operational amplifier circuit is powered by the LM317/337 servo voltage stabilizing circuit, which has good voltage stabilizing performance, low noise, high ripple suppression ratio, and is stable and reliable.
4: The DAC circuit is powered by ultra-low noise LDOs such as ADP7118 and LP5907, as well as cascaded CLC enhanced filtering power supplies to provide pure power and improve power quality.
5: The IV conversion is performed by 4 ultra-low noise and ultra-low distortion dual operational amplifiers OPA1612, and the LPF low-pass filter is performed by 2 OPA1612.
6: The single end LNE channel balance to single end and output drive circuit are operated by one OPA1612 chip.
1: Unbalanced Line Output Terminals (RCA)
2: Balanced Line Output Terminals (XLR)
3: AES/EBU balanced digital input terminals (AES/EBU)
4: Optical fiber digital input terminal (OPTICAL)
5: I²S digital input terminal
6: RCA coaxial digital input terminal (COAXIAL)
7: BNC coaxial digital input terminal (COAXIAL)
8: USB AUDIO digital input port
9: FUSE
10: Power input socket
1: Power indicator light
2: Power switch
3: Sound input selection (Source)
4: Hypermode
5: High and low gain selection (Gain)
6: 6.35mm standard headphone output socket
7: 4.4mm balanced headphone output socket
8: 4-pin balanced headphone output socket
9: Volume control knob
Thanks for attention! Wish you happy bidding!
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