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
Inputs | Wi-Fi Ethernet (M12 X-code 8-pin/RJ45/Optical) USB-A and USB-C (front panel) (USB DISK, HDD etc.) |
Formats | DSD: up to 512 / 22.6MHz PCM: up to 768kHz MQA: Full Decoder |
Analogue output | Balanced 4.4mm 4V RMS / UnBAL RCA 2V RMS |
Digital output | USB-C (front panel) USB3.0 Type-A Socket x2 (USB2.0 compatible) S/PDIF Optical (PCM up to 192kHz, 24-bit) S/PDIF Coaxial (PCM up to 192kHz, 24-bit) AES/EBU (XLR – single link, PCM up to 192kHz) I2S via HDMI connector Pinout: 1) Data – 2) Gnd 3) Data + 4) Bck + 5) Gnd 6) Bck 7) Wck – 8) Gnd 9) Wck + 10) Mck + 11) Gnd 12) Mck 13,14,15,16) DSD Enable; L=PCM, H=DSD 17) Gnd 18) 5V Power Enable Output; L=O, H=On 19) N/C 20,21,22,23) GND |
Output Impedance | Balanced: ≤74Ω UnBAL: ≤37Ω |
SNR | <-106dB(A) @ 0dBFS (BAL/UnBAL) |
THD + N | <0.0025% @ 0dBFS (BAL/UnBAL) |
Power supply requirement | DC 9V/2.0A, 12V/1.8A, 15V/1.2A* (centre pin +) |
Power consumption | <0.5W idle, 14W max. |
Dimensions | 214 x 151 x 41 mm (8.4″ x 5.9″ x 1.6″) |
Net weight | 1.0 kg (2.26 Ibs) |
Limited Warranty | 12 months** |
*A power supply unit must be able to deliver minimum rated repetitive current **12 months typical or as permitted/required by local reseller laws. ***Specifations are subject to change without notice. |
型號:DX170
顏色:黑色/槍色/藍色
檄身材質: 鋁合金
顯示屏:5.0″ (1080*1920) SHARP OnCell 全面屏
音頻格式:MQA、APE、FLAC、 WAV、WMA、AAC、ALAC、 AIFF、OGG、MP3、DFF、 DSF、DXD、DST同時支持 CUE、ISOs M3U、M3U8
USB連接方式:Type-C (數據傳輸和充電)
輸出: 4.4mm平衡輸出、3.5m單端耳機輸出、3.5mm線性輸出、 3.5mm同軸輸出
Wifi:802.11 b/g/n/ac (2.4Ghz/5Ghz)
藍牙:V5.0
存儲:2G RAM, 32G ROM,及 可擴展 MicroSD(TF)卡槽
電池:3200mAh 3.8V鋰離子聚合物電池,可快充
尺寸:124.5mm*70mm*15mm
重量:165g
標準配件:主機/Type-c數據線 /TPU保頀套 /保頀膜 /快速指南/ 保修卡
3.5mm耳機輸出:
輸出電平:3.2Vrms
頻響:10Hz〜40kHz+/-0.15dB
信噪比:125dB
失真THD+N: 0.0004% (no Load, 2Vrms), 0.0007% (32Q Load, 2Vrms)
分離度:-115dB
4.4mm平衡輸出:
輸出電平: 6.4Vrms
頻響:10Hz〜4 0 kHz+/-0.15dB
信噪比:130dB
失真THD+N: 0.00022% (no Load, 3Vrms), 0.00022% (32Ω Load, 3Vrms)
分離度:-125dB
線路輸出:
輸出電平: 3.2Vrms
頻響:10Hz〜40kHz+/-0.15dB
信噪比:125dB
失真THD+N: 0.00035% (no Load, 2Vrms)
分離度:-113dB
Ztella II 產品技術規格:
.DAC和耳機擴大機 ESS Sabre 9281ACPRO
.USB音頻 2.0 High Speed Class 2
.手機/電腦連接埠 USB Type-C
.耳機連接埠 4.4mm 音頻插孔 (L+/L-/R+/R-)
.PCM最大採樣頻率 768kHz
.DSD最大採樣頻率 22.5MHz (DSD512)
.MQA (Master Quality Authenticated) 渲染器
.最大位元深度 32-bit
.最大輸出電平 預設 2.2Vrms / 增強按鈕開啟 3.3Vrms (LED 亮綠燈)
.訊噪比 115dB
.總諧波失真 0.0003%
.頻率響應(0-40kHz) +/-0.01dBrA
.作業系統 Android, iOS, macOS and Windows 10 / 11
.線纜長度 12.5公分
.重量 13.5公克
.外殼材質 霧黑色鋁合金