Specification
Dimensions: 252 x 188 x 67.5 mm
Weight: 3.2kg
Display: 5.8-inch 1920*1080 IPS Touch screen
System: Based on Android 10, Closed and Customized
Hi-Res Support: Up to PCM 32bit / 768 kHz & DSD512
Bluetooth: Version 5.0, serving as both Receiver and transmitter
BT codec support: Receiver LDAC & SBC // Transmitter LDAC, aptX-HD, aptX, SBC
Wi-Fi: Dual band 2.4G & 5G
DAC: ESS ES9038Pro
Analog Section: OPA1611 based I/V conversion, OPA2211 based LPF, OPA2211+BD139+BD140 based Amplifier
Analog outputs: 4.4mm & XLR balanced, 3.5mm & 6.35mm Single-ended, with pair of RCA and XLR
Digital outputs: SPDIF Coaxial & Optical, USB Audio Output
Digital inputs: USB-B, Coaxial SPDIF & Optical, 2x USB port for USB drives, MicroSD card slot
Output power Single Ended: Up to 8.5V / 2.3W @ 32 Ohm // 9V / 270mW @ 300 Ohm
Output power Balanced: Up to 15V / 7W @ 32 Ohm // 18V / 1W @ 300 Ohm
Output Impedance: 1.2 Ohm SE // 2.4 Ohm BAL
Balanced THD+N: 0.0003%
Balanced Dynamic Range: 125 dB
Balanced SNR: 125 dB
Balanced Channel separation: 104dB
Liberty THX AAA™ HPA 規格:
輸出功率:6W @ <0.1% THD
訊噪比:147 dB(A加權)
總諧波失真最小值: -150dB
輸入:XLR x 1 組 、 RCA x 3 組
輸出:4 pin XLR、 6.3mm、4.4mm(平衡)、3.5mm、RCA pre out
CROSSFEED/MONO 功能:兼容喇叭/收音機
音量控制:專業級 27mm 模擬 ALPS 衰減器
電源:大型 60W 線性環牛、自動電壓切換、雙單聲道穩壓器
自動增益靈敏度:切換入耳式耳機
體積:225 x 140 x 44 mm
重量:2 kg
建議零售價:HKD 12,800
Liberty DAC II規格 解碼:支援最高 32Bit / 768 kHz、原生 DSD512、DXD、MQA
輸入:USB 2.0 (OSX、Linux 不需驅動程式)、AES/EBU、同軸 x 2、光纖(192k PCM, DSD64 DOP)
輸出:XLR x 1 組 、RCA x 1組
耳擴:3W 300mA @ 0.1 ohms 阻抗 時鐘:少於 2ps Jitter 抖動
電源:60W 線性環牛供電(自動電壓切換)
體積:140 x 225 x 44 mm
重量:2kg
建議零售價:HKD 12,800
Specification
System: Closed Customized Android, with build-in streaming apps
Display: Touch 4.7-inch HD
Power supply: Separated power for analog and digital section
Analog: Low noise Toroidal transformer
Digital: Switching power supply
Analog circuit:
AKM AK4493 DAC
OPA2211 as low pass filter*
2X TPA6120A2 for headphone output
2X Muse8920 for pre-amp output
3rd Generation FPGA
CPAF Filter technology
KDS Crystal oscillator
Panasonic Tantalum capacitors
Headphone Outputs: 6.35mm single ended, 4.4mm & 4pin XLR Balanced
Pre-amp outputs: RCA & XLR Outputs
Digital input: USB, Coaxial, optical, LAN and external driver USB slot
Digital output: Coaxial & Optical
Output power:
Single ended 6.35mm – 540mW @ 32Ohm
Balanced – 1620mW @ 32Ohm
Wireless connection:
Wifi 2.4 & 5G
Support DLNA and AIrplay
Two-way Bluetooth 4.2, with LDAC support
Audio support:
PCM 32/384
DSD256 native, DSD512 software
8x MQA
USB輸入 PCM:44.1kHz-384kHz / 16位-32位 DSD:DSD64-DSD256(本機),DSD64-DSD128(Dop)
COAX / OPT IN PCM:44.1kHz-192kHz / 16bit-24bit DSD:DSD64(Dop)
D30 Pro解碼參數(USB In @ 96kHz)
線路輸出RCA
THD + N @ A-wt:<0.0001%@1kHz
THD @ No-wt 45kBw:<0.0004%@20-20kHz
信噪比@ A-wt:127dB @ 1kHz
動態範圍@ A-wt:127dB @ 1kHz
頻率響應: 20Hz-20kHz(±0.1dB)/ 20Hz-40kHz(±0.3dB)
輸出電壓:2Vrms @ 0dBFS
噪聲@ A-wt:<0.9uVrms
串擾:-116dB @ 1kHz
輸出阻抗:20Ω
線路輸出XLR
THD + N @ A-wt:<0.00009%@1kHz
THD @ No-wt 45kBw:<0.0004%@20-20kHz
信噪比@ A-wt:132dB @ 1kHz
動態範圍@ A-wt:132dB @ 1kHz
頻率響應: 20Hz-20kHz(±0.1dB)/ 20Hz-40kHz(±0.3dB)
輸出電壓:4Vrms @ 0dBFS
噪聲@ A-wt:<1.1uVrms
串擾:-145dB @ 1kHz 輸出阻抗:40Ω