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* |
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
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
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
Bluetooth Chip: QCC5125
Bluetooth version: 5.0
DAC Chip: AK4377*2
USB Interface: XMOS XU208 AMP: RT6863*1
Volume Level: 100
Output Power:PO:32mW (32Ω loaded) BAL:125mW(32Ω loaded)
PO:53mW (16Ω loaded) BAL:180mW(16Ω loaded)
Transmission Distance: 10m
Display Screen: OLED(64*128px)
Supported Audio Formats: LDAC/APTX/APTHD/DSD/PCM
THD -110dB SNR 118dB
PCM:384hz Battery
Capacity:650mAh
Battery life:8h
Charging time:1.5h
Compatibility: Android, IOS, Mac OS, Win10, Switch, PS5, Xbox
Audio Jack: 3.5mm (optical + single-ended 2-in-1), 4.4mm earphone jack
Hands-free call/Mic: Yes
NFC Function: Yes
USB port: Type-C/Charge
Size:70*40*10mm
Net weight: 72g
Digital Input | USB-C |
Formats | DSD 256 /11.3MHz DXD 384kHz PCM 384kHz MQA |
DAC | Bit-Perfect DSD & DXD DAC by ESS |
Line Section | |
Output | 2V max. |
Output Impedance | <100Ω |
SNR | ≥119dBA |
DNR | ≥115dB @ 0dBFS |
THD+N | ≤0.03% @ 0dBFS |
Headphone Section | |
Output | ≥2.6V / 3.5V max. at 32Ω/300Ω |
Output Power | ≥211mW @ 32Ω; 39mW @ 300Ω |
Output Impedance | <1Ω |
SNR | ≥113dBA |
DNR | ≥110dB @ 0dBFS |
THD+N | ≤0.02% (1.27V @ 16Ω) |
Channel separation | ≥80dB (1kHz/600Ω) |
Frequency Response | 10-80kHz(-0.5dB) |
Power supply requirement | USB-C 5V/0.5A |
Power consumption | No Signal ~0.8W Max Signal ~1.5W |
Dimensions | 88 x 81 x 26 mm (3.5″ x 2.8″ x 1.0″) |
Net Weight | 92 g (0.2 Ibs) |
Input voltage | DC 5V/2.5A |
Input | USB2.0 B Socket |
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 0.694 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 | >230mW @ 32Ω ; >36mW @ 300Ω |
Output Impedance | <1Ω |
THD+N | <0.04% (100mW @ 16Ω) |
SNR | >113dBA (3.3V) |
♦ DAC芯片:ES9018K2M
♦ 解碼:32bit/384kHz PCM、DSD128
♦ 儲存:內置32GB (支援兩張高達256GB micro SDXC卡)
♦ 續航時間:8.5小時
♦ 體積:56x103x7.9mm
♦ 重量:83g
Chipset | Qualcomm QCC 5100 Series | |
Inputs | Wireless
Wired |
Bluetooth 5.1 ( AAC, SBC, aptX, aptX HD, aptX Adaptive, aptX LL, LDAC, LHDC/HWA Codec)USB-C up to 24/96kHz |
Headphone Outputs | Balanced UnBAL |
4.4mm 3.5mm |
Power Output | Balanced UnBAL |
245mW @ 32Ω; 5.6V @ 600Ω 165mW @ 32Ω; 2.8V @ 600Ω |
Output Impedance | Balanced UnBAL |
<1Ω <1Ω |
SNR | Balanced UnBAL |
111dBA 106.5dBA |
DNR | 120dB(A) (BAL/UnBAL) | |
THD + N | Balanced UnBAL |
<0.009% (6.5mW/2.0V @ 600Ω)/ <0.03% (100mW/1.27V @ 16Ω) |
Frequency Response | 20Hz – 45kHz (-3dB) | |
Battery | Lithium-polymer 450mAh approx. ~10 hours | |
Power System | Charging via USB-C, BC V1.2 compliant up to 1000mA charging current and 6.3 volts |
|
Dimensions | 55 x 34 x 13 mm 2.2″ x 1.3″ x 0.5” |
|
Weight | 26g (0.92 oz) | |
Warranty period | 12 months |
Input | USB3.0 B Socket (USB2.0 compatible) |
Formats | DSD256/128/64, Octa/Quad/Double/Single-Speed DSD DXD(384/352.8kHz), PCM(384/352.8/192/176.4/96/88.2/48/44.1kHz) MQA |
DAC | Bit-Perfect DSD & DXD DAC by Burr Brown |
Line Section |
|
Output | Audio RCA (SE) — 2.1V fixed 1V / 3.3V max. (variable) 4.4mm Pentaconn (BAL) — 4.2V fixed 2V / 6.2V max. (variable) |
Zout | <= 200 Ohm (BAL) <= 100 Ohm (SE) |
SNR | < -116dB(A) @ 0dBFS (BAL/SE) |
DNR | > 116dB(A) @ -60dBFS (BAL/SE) |
THD+N | < 0.0015% @ 0dBFS (BAL/SE) |
Headphone Section |
|
Output Power (@1% THD) | 4.4mm Pentaconn (BAL) 330mW@32 Ohm; 6.6V@600 Ohm; 16 Ohm – 600 Ohm Headphone6.3mm S-BAL (SE) 230mW@32 Ohm; 3.3V@600 Ohm 16 Ohm – 600 Ohm HeadphoneNote: Using 5v power. If powered from USB, power output may vary. |
Output Impedance | < 1 Ω (BAL/SE) |
THD & N | < 0.005% (125mW @ 32R) |
SNR | > 113dBA (6.2V BAL/3.3V SE) |
Power consumption | < 1.5W via USB power OR 5v DC (power supply not included) |
Dimensions | 160(w) x 117(d) x 35(h) mm 6.3″ x 4.6″ x 1.4″ |
Weight (Gross) | 0.8 kg (1.8 lbs) |
Warranty period | 12 months |
Specifications
M3X
操作系統:Android 7.1
處理器:Qualcomm Snapdragon 430
解碼晶片:ESS Sabre ES9219C ×2
支援音樂格式:MQA、DSD、DXD、FLAC、WAV、AIFF、ALAC、APE、WMA、MP3、AAC、OGG 等
支援最高取樣率:32bit/384kHz PCM、DSD256
記憶體:2GB(RAM)、32GB(ROM)
卡槽:microSD(最高支援 2TB)
耳機端子:3.5mm(非平衡)、4.4mm(平衡)
最高輸出功率:240mW@32Ω(平衡)
其他端子:USB-C
屏幕:4.2 吋觸控式(1280 × 768)
電池:3,200 mAh
使用時間:23 小時(單 DAC 非平衡)、20 小時(雙 DAC 非平衡)、19 小時(平衡)
藍牙版本:4.2(支援 LDAC、LHDC、aptX HD、aptX、SBC)、具備接收功能(支援 LDAC、SBC)
Wi-Fi:2.4GHz/5GHz 雙頻
體積:109 × 72 × 15.9mm
重量:168g