Input | USB Type-C |
Formats | PCM (768/705.6/384/352.8/192/176.4/96/88.2/48/44.1kHz) DSD (512/256/128/64) DXD (768/705.6/384/352.8kHz) MQA (Decoder) |
DAC | Bit-Perfect DSD & DXD DAC by Burr Brown |
Line Output Section | |
Output Power | |
Balanced 4.4mm | 2V / 6.2V max. (variable); 4.2V fixed |
Single-Ended RCA | 1V / 3.3V max. (variable); 2.1V fixed |
Output Impedance | Balanced 4.4mm ≤200Ω; Single-Ended RCA ≤100Ω |
SNR | ≥ 113dBA @ 0dBFS |
DNR | ≥ 113dBA @ 0dBFS |
THD+N | Balanced 4.4mm <0.0015% @ 0dBFS; Single-Ended RCA <0.003% @ 0dBFS |
Headphone Output Section | |
Max.^ Output Power | |
Balanced 4.4mm | >70mW @ 600Ω; >300mW @ 32Ω |
Single-Ended 6.35mm | >18mW @ 600Ω; >210mW @ 32Ω |
RMS Output Power | |
Balanced 4.4mm | >390mW @ 64Ω |
Single-Ended 6.35mm | >210mW @ 32Ω |
Output impedance | ≤1Ω |
SNR | ≥ 109dBA @ 0dBFS (6.2V 4.4mm / 3.3V 6.35mm) |
DNR | ≥ 109dBA @ 0dBFS (6.2V 4.4mm / 3.3V 6.35mm) |
THD+N | Balanced 4.4mm <0.005% (2V @ 600 Ω); Single-Ended 6.35mm <0.013% (1.27V @ 32Ω) |
General | |
Frequency Response | 5Hz – 90kHz (±3dB) |
Power supply requirement | USB-C or DC 5V/0.5A (centre +ve) |
Power consumption | No Signal ~0.5W; Max Signal ~2.5W |
Dimensions | 158 x 115 x 35mm (6.2” x 4.6” x 1.4”) |
Net weight | 456g (1.0 lbs) |
Limited Warranty | 12 months* |
Specifications M6 Ultra 顏色:千山翠、靈眸黑 操作系統:Android 10 解碼晶片:AKM AK4493SEQ ×4 處理器:Qualcomm Snapdragon 665 屏幕:5 吋觸控式屏幕(1,920 × 1,080) 內置儲存容量:64GB 擴充介面:microSD 無線連接:Wi-Fi 2.4GHz/5GHz、藍牙 5.0(LDAC、aptX HD、aptX、SBC)、DLNA、AirPlay 支援音樂格式:MQA、DSD、DXD、FLAC、WAV、AIFF、ALAC、APE、WMA、MP3、AAC、OGG 等 最高取樣率:32bit/768kHz(PCM)、DSD512、MQA 16× Unfold 端子:4.4mm 平衡、3.5mm 非平衡 輸出功率:最高 720mW@32Ω(平衡)、240mW@32Ω(非平衡) 連續播放時間:約 9 小時(平衡)、約 13.5 小時(非平衡) 體積:127 × 77 × 18mm
Shanling M3 Ultra Specifications:
Dimensions:109 X 70.5 X 18 mm
Weight: 199 g
Screen:4.2-inch 768 x 1280 Touch Screen
Hi-Res Support:32 bit / 384 kHz, DSD 256
Memory:3 GB RAM & 32 GB ROM & MicroSD card slot
Battery: 3500 mAh, QC3.0 18W compatible
Battery Life: 20.5h Single DAC 3.5mm, 14.5h Balanced
Wi-Fi: 2.4G / 5G
Bluetooth:Version 5.0
As Transmitter:LDAC / aptX HD / aptX / SBC
As Receiver:LDAC / SBC
Single-Ended Output:
Output Power
Low Gain: 41mW @32 Ohm
High gain: 140mW @32 Ohm
Output Impedance:<1 Ohm
Balanced Output:
Output Power
Low Gain: 164mW @32 Ohm
High gain: 260mW @32 Ohm
Output Impedance:<1 Ohm
Input | USB-C | |
Formats Supported | DSD256 / PCM384kHz / Full MQA Decoder | |
DAC | Burr Brown | |
Headphone Outputs | 4.4mm, 3.5mm | |
Power Output | BAL | 400mW @ 32Ω; 6.3V @ 600Ω |
UnBAL | 280mW @ 32Ω; 3.2V @ 600Ω | |
SNR | BAL | <109dB(A) @ 0dBFS |
UnBAL | <103dB(A) @ 0dBFS | |
DNR | BAL | <109dB(A) |
UnBAL | <103dB(A) | |
THD + N | BAL | <0.006X% (360mW/2.0V @ 600Ω) |
UnBAL | <0.01% (100mW/1.27V @ 16Ω) | |
Frequency Response | 20Hz – 45kHz (-3dB) | |
Power Consumption | <2W idle, 4W max | |
Battery | Lithium-polymer 2,200mAh up to 12 hours |
|
Power System | Charging via USB-C, BC V1.2 compliant up to 1000mA charging current | |
Dimensions | 102 x 70 x 14 mm (4.0″ x 2.8″ x 0.6″) | |
Net weight | 135 g |
Inputs: | |
Digital | USB3.0 B (USB2.0 compatible); S/PDIF (coaxial/optical) |
Bluetooth 5.4 (aptX Lossless, aptX Adaptive, aptx, LDAC, HWA/LHDC, AAC and SBC) | |
Analogue | UnBAL 3.5mm |
Clock: | External Sync Clock 10MHz, 1Vpp nominal, 75Ω. Sinewave or Squarewave |
Format: | PCM 768kHz; DSD 512 (22.6MHz); MQA Full Decoder |
Line Section | |
Outputs: | |
Balanced XLR | 19.5V max. (variable) 4.4V fixed |
UnBAL RCA | 10.5V max. (variable) 2.2V fixed |
Output Impedance: | XLR ≤100Ω; RCA ≤50Ω |
SNR: | <-120dB(A) @ 0dBFS |
DNR: | >120dB(A) @ -60dBFS |
THD+N: | <0.0015% @ 0dBFS |
Headphone Section | |
Output: | |
Balanced 4.4mm | 3.5V / 19.5V max. (12Ω – 600Ω Headphone) |
UnBAL 6.3mm | 4.5V / 9.50V max. (12Ω – 300Ω Headphone) |
Output Power: | |
Balanced | >19.5V/650 mW (@ 600Ω); >13.3V/5,551 mW (@ 32Ω) |
UnBAL | >10.5V/184 mW (@ 600Ω); >9.5V/2,832 mW (@ 32Ω) |
Output Impedance: | <1Ω |
SNR: | >120dB(A) (3.3V 6.3mm/6.2V 4.4mm) |
DNR: | -120dB(A) |
THD + N: | <0.0015% (125mW @ 32Ω) |
Power supply requirement: | DC 9V/1.5A – 15V/0.9A (centre +ve)* |
Power consumption: | No Signal ~5W; Max Signal ~13.5W |
Dimensions: | 214 x 158 x 41 mm (8.4″ x 6.2″ x 1.6″) |
Net weight: | 916g (2.0 Ibs) |
Specification
Dimensions:102 x 85 x 25 mm
Weight: 270.4 g
Screen:0.87-inch Screen
Audio formats: DSD(“.iso”,”.dsf”,”.dff”) / ISO / DXD / APE / FLAC / WAV / AIFF / AlF / DTS / MP3 / WMA / AAC / OGG / ALAC / MP2 / M4A / AC3 / M3U / M3U8/ OPUS
USB Input Hi-Res Support:32 bit / 768 kHz, DSD 512
MicroSD Hi-Res Support:32 bit / 384 kHz, DSD 256
Gain Setting: Three Level Setting
Storage: MicroSD Card Slot, up to 2TB
DAC:2x AKM AK4493SEQ
Digital Filters:6 Preset Filters
Bluetooth 5.0 Receiver
Bluetooth Codec Support: LDAC / AAC / SBC
Outputs:
Single-Ended Output:
Output Power: 2.7V@32Ω(227mW@32Ω)
Frequency Response:20 Hz – 40 kHz (-0.7 dB)
THD+N:0.0014%
Channel separation:80 dB @ 32 Ohm
Dynamic Range:118 dB
Signal-To-Noise:118 dB
Output Impedance:4.7 Ohm
Balanced Output:
Output Power: 5.19V@32Ω(840mW@32Ω)
Frequency Response:20 Hz – 40 kHz (-0.7 dB)
THD+N:0.0004%
Channel separation:105 dB @ 32 Ohm
Dynamic Range:121 dB
Signal-To-Noise:121 dB
Output Impedance:6.6 Ohm
Digital Inputs | USB 3.0 type ‘A’ (USB2.0 compatible) S-PDIF (3.5mm coaxial/optical) |
|
Formats supported | DSD512/256/128/64 Octa/Quad/Double/Single-Speed DSD DXD (768/705.6/384/352.8kHz) Double/Single-Speed DXD PCM (768/705.6/384/352.8/192/176.4/ 96/88.2/48/44.1 kHz) MQA (Decorder) |
Zen Air Dac
Input voltage DC 5V/2.5A
Input USB3.0 B Socket (USB2.0 compatible)
Formats 44.1/48/88.2/96/176.4/192/352.8/384kHz PCM
2.8/3.1/5.6/6.2/11.2/12.4MHz DSD
353/384KHz DXD
MQA
DAC Bit-Perfect DSD & DXD DAC by Burr Brown
Power consumption No Signal ~0.5W / Max Signal ~2.5W
Dimensions 158 x 117 x 35 mm
6.2″ x 4.6″ x 1.4″
Net weight 315 g
0.969 lbs
Line Section
Output 1V / 3.3V max.
Output Impedance ≤50Ω
SNR <-113dB(A) @ 0dBFS
DNR >113dB(A) @ -60dBFS
THD+N <0.04% @ 0dBFS
Headphone Section
Output 1V / 3.3V max. (variable)
Output Power >280mW @ 32Ω ; >36mW @ 300Ω
Output Impedance <1Ω
THD+N <0.04% (100mW @ 16Ω)
SNR >113dBA (3.3V)
Zen Air Can
Power supply requirement DC 5V/2.5A (centre +ve)
Max Output >6.7V/75 mW(@ 600Ω) >6.5V/660 mW(@ 64Ω) >6.2V/1200 mW(@ 32Ω)
THD & N 0.005% (@ 100 mW/1.27V 16Ω)
SNR >114dBA (@ 6.7V)
Max. Input RCA
3.5mm 3.8V RMS
1.92V RMS
Gain 0dB
9dB
18dB
Frequency Response 10Hz -100kHz (-3dB)
Power Consumption No Signal ~5W
Max Signal ~13W
Dimensions 158 x 117 x 35 mm
6.2″ x 4.6″ x 1.4″
Net weight 352g
0.78 lbs
◎基本參數
型號:W4EX
顏色/體積/重量:普魯士藍/63x24x12.5mm/24g
螢幕:0.91寸單色OLED屏
隨機附件:說明書x1 / 保修卡X1 / Type-C-Type-C連接線X1 / Type-C-Lighting連接線x1 / USB A公轉TYPE C母X1
信噪比 A計權 20HZ-20KHZ BW:單端:129db 平衡:132db
動態範圍A計權 20Hz-20KHz BW:單端:129db 平衡:132db
THD+N A計權@32Ω 20Hz-20KHz BW:單端:0.00035% 平衡:0.00018% @2.2Vrms
THD+N A計權@300Ω 20Hz-20KHz BW:單端:0.00025% 平衡:0.00012%
輸出功率@32Ω THD+N<0.01%:單端:110mW 平衡:220mW
DAC:LP5108-EX
輸入介面:Type-C USB母座
輸出介面:鍍金3.5mm單端耳機座 / 優質鍍金4.4mm平衡耳機座
音訊格式(PCM):16/24/32bit位深/44.1KHz-384KHz取樣速率
音訊格式(DSD):Native DSD64/Native DSD128/Native DSD256
支援系統:IOS/OS/安卓/WIN/linux
◎功能參數
EQ:Normal/CLASS/JAZZ/ROCK/POP/BASS/MOVIE/GAME
SDF調音:Normal/Xelento/IE800S/SE846/IER-Z1R
增益調整:支持HIGH/LOW
數位濾波:FAST/SLOW/NOS/LL FAST/LL SLOW
HID Key:支持
SPDIF輸出:支持
固件升級:支持
樂調音:第二代樂調音TUNE01/TUNE02
◎基本參數
型號:W4
顏色/體積/重量:魅影灰/63x24x12.5mm/24g
螢幕:0.91寸單色OLED屏
隨機附件:說明書x1 / 保修卡X1 / Type-C-Type-C連接線X1 / Type-C-Lighting連接線x1 / USB A公轉TYPE C母X1
信噪比 A計權 20HZ-20KHZ BW:單端:131db 平衡:134db
動態範圍A計權 20Hz-20KHz BW:單端:131db 平衡:134db
THD+N A計權@32Ω 20Hz-20KHz BW:單端:0.0003% 平衡:0.00013%
THD+N A計權@300Ω 20Hz-20KHz BW:單端:0.00025% 平衡:0.0001%
輸出功率@32Ω THD+N<0.01%:單端:110mW 平衡:420mW
DAC:LP5108
輸入介面:Type-C USB母座
輸出介面:鍍金3.5mm單端耳機座 / 優質鍍金4.4mm平衡耳機座
音訊格式(PCM):16/24/32bit位深/44.1KHz-384KHz取樣速率
音訊格式(DSD):Native DSD64/Native DSD128/Native DSD256
支援系統:IOS/OS/安卓/WIN/linux
◎功能參數
EQ:Normal/CLASS/JAZZ/ROCK/POP/BASS/MOVIE/GAME
SDF調音:Normal/Xelento/IE800S/SE846/IER-Z1R
增益調整:支持HIGH/LOW
數位濾波:FAST/SLOW/NOS/LL FAST/LL SLOW
HID Key:支持
SPDIF輸出:支持
固件升級:支持
樂調音:第二代樂調音TUNE01/TUNE02
注:配置和規格参數可能會根據需要作調整。由於AP輸入訊略高於W4EX的本底雜訊,SNR, DR, THD+N需要增加低雜訊放大器作為AP前端信號激勵並作等比換算才能相對測出真實性能。
Model: MOONRIVER 2:TI Portable DAC/AMP
Weight: 30g
Size: 57mm x 19.6mm x 13.4mm
Headphone Plug: 3.5mm SE, 4.4mm BAL
Frequency Range:7Hz-85kHz (±1dB)
Background Noise:
4.4mm: 1.5μV (AES17 20kHz)
3.5mm: 1.2μV (AES17 20kHz)
SNR:
4.4mm: 131dB(A-wt)
3.5mm: 123dB(A-wt)
Dynamic Range: 4.4mm: 131dB (A-wt)
Line Out:
3.5mm: 2Vrms
4.4mm: 4Vrms
Maximum Output Power: 4.4mm: 32Ω 280mW, 300Ω 53mW
THD+N: 4.4mm: 0.00014% ( AES17 20kHz, 300Ω )
1. [MOONRIVER2:TI] USB DAC/AMP * 1
2. Type-C to Type-C adapter * 1
3. USB-A to Type-C adapter * 1
4. Certificate * 1
5. Manual * 1
6. Warranty Card * 1
Specification
Size: 147mm x 82mm x 22mm
Weight: 379g
Display: 6-inch 1080×2160
System: Open Android 10
CPU: Qualcomm Snapdragon 665
Memory: 8G RAM & 256G ROM & Micro SD card slot
DAC System: 2x AKM AK4191 & 4x AKM AK4499EX
USB Input: XMOS XU316
Bluetooth version: 5.0
Bluetooth Transmitter: LDAC / LHDC 5.0 / aptX HD / aptX / SBC
Bluetooth Receiver: LDAC / SBC
WiFi: 2.4G/5G, SyncLink / DLNA / AirPlay / OTA upgrade
Battery life: 18 h SE /11 h BAL
Battery capacity: 8350 mAh, supports QC3.0 fast charging
Single-ended output:
Output Power: 4.08V @ 32Ω (520mW)
Frequency Response: 20Hz – 40kHz (0.2dB)
THD+N: 0.0008%
Separation: 75dB@32Ω
Dynamic range: 123dB
Signal-to-noise ratio: 123dB
Noise floor: >115dB (<1.7uV) (low gain)
Output impedance: less than 1Ω
Balanced output:
Output Power: 6.0V @ 32Ω (1125mW)
Frequency Response: 20Hz – 40kHz (-0.2dB)
THD+N: 0.0007%
Separation: 115dB@32Ω
Dynamic range: 126dB
Signal-to-noise ratio: 126dB
Noise floor: >113dB(<2.3uV) (low gain)
Output impedance: less than 1Ω
硬件
CPU型號 : Snapdragon 665
DAC型號 : ESS9038Q2M x2
傳輸
WiFi : 支援2.4GHz, 5GHz
藍牙 : BT5.0
USB : USB 3.1
儲存
運行記憶體 : 4GB
機內儲存空間 : 64GB
Micro SD卡 : 最高支援 2TB
電源
電源參數 : 12V-1.8A或5V-0.5A
電池容量 : 4500mAh/3.8V
充電時間 : <5Hrs(0%-100%)
其他
軟體升級 : OTA線上升級
第三方apps安裝 : 無限制
Technical Specs
AMPLIFIER PERFORMANCE
Frequency Response +/- 0.1 dB (20Hz-20kHz) THD+N (20-20kHz, 150 Ω) 0.0015% THD+N (20-20kHz, 32 Ω) 0.0045% Noise -105 dBu Crosstalk @ 150 Ω -67 dB Inter-channel Phase @ 1kHz +/- 0.01° Channel Balance +/- 0.55 dB, all volume positions Max Output @ 600Ω 4.146 VRMS Max Output @ 150Ω 3.580 VRMS Max Output @ 32Ω 1.182 VRMS Power Supply 14.0 Vpp Output Impedance 0.62 Ω Battery Run Time 6-8 Hours* Charge Time 2-4 Hours*
FEATURE CHARACTERISTICS
Digital Stepped Attenuation 63 steps + mute Dual Gain 2.3x and 6.5x Bass Boost Off / Med / High Low Battery Indication @ 20 Minutes Thin Film Resistors 0.1% Tolerance Battery 1200mAh, 3.7V Li-Ion
CONNECTIVITY
Analog Input 3.5mm Digital Input USB Output 3.5mm Charging USB
DAC PERFORMANCE
Frequency Response +/- 0.14 dB THD+N 100 Hz 0.0014% THD+N 20 Hz 0.0015% THD+N 10 kHz 0.0025% IMD CCIF 19/20 Khz 0.0015% Noise A-Weighted -103 dBu Dynamic Range > 109 dB A-Weighted Linearity Error -90 dBFS 24/96 0.2 dB Crosstalk -10dBFS -80 dB Sum of Jitter Components @ 11025 Hz -112 dB PCB Stackup 4 Layers Maximum Output Line Out 100K 2.0 VRMS
DATA SUPPORT
Audio Formats 16/44, 16/48, 16/88, 16/96, 24/44, 24/48, 24/88, 24/96 Interface USB, Audio Class 1 Native Driver OS Support Windows XP & Later, OS X x86, Linux, iOS 7 DAC
COMPATIBILITY
iPhone YES: Requires iOS7+ and CCK iPad YES: Requires CCK Windows YES Linux YES Android YES: Requires v5.0+ and OTG Cable OS X YES
DIMENSIONS
Case Dimensions (mm) 99.5 x 61.5 x 14.0 Weight 4.2oz