音源輸入 | |
XLR | 平衡輸入 |
端子 | XLR-3-31 (1:GND、2:HOT、3:COLD) |
輸入阻抗 | 20kΩ |
輸入靈敏度 | 2Vrms |
LINE 1/2 | |
端子 | RCA |
輸入阻抗 | 10kΩ |
輸入靈敏度 | 1Vrms |
AUX IN | |
端子 | 3.5mm立體聲迷你插孔 |
輸入阻抗 | 13kΩ |
輸入靈敏度 | 0.5Vrms |
音源輸出 | |
HEADPHONE OUT | |
端子 | 6.3mm立體聲標準插孔 |
阻抗匹配 | 16Ω~600Ω |
實際最大輸出 | |
32Ω負載 | 1400mW + 1400mW |
600Ω負載 | 135mW + 135mW |
額定輸出 | |
32Ω負載 | 600mW + 600mW |
600Ω負載 | 34mW + 34mW |
失真 | 0.01%(1V輸入、600mW、32Ω負載) 0.002%(1V輸入、1V輸出、32Ω負載) |
S/N比 | 110dB(A-Weight、RCA輸入2Vrms、1kHz) |
頻率響應 | 2Hz~100kHz (+0dB/-3dB) / 10Hz~100kHz (±3dB) |
LINE OUT | |
端子 | RCA |
輸出阻抗 | 100Ω |
輸出電平 | 316mV(輸出切換:固定/可變/輸出關閉) |
功率消耗 | 22W |
最大外觀・重量 | 290(W) x 81.2(H)x 244(D)mm(含突出物)、4.1kg |
Stock tube: 6SN7 (Electroharmonix) x 2pcs
Power amp stage: Class-D, BTL output
Maximum output: 12W + 12W (when 6-8Ω speakers are used)
Output terminal: Gold-plated binding terminal (Banana plug available)
Input sensitivity: INPUT1: 25mV (33Ω)
(Input resistance) INPUT2: 400mV (40kΩ)
Input terminal: INPUT1: Stereo mini phone jack (Φ3.5mm)
INPUT2: RCA jack
Supply voltage: Amplifier: 15V DC
AC adapter: 100-240V AC
Power requirements: In maximum output: 42W
In sleep mode: 0.1W
Dimensions: W265 x H103 x D151mm (including projections)
Weight: Approx.1.6kg
・使用真空管:
[出力管]6L6GC×2本、[電圧増幅管]12AU7(ECC82)×2本
※出力管はEL34(6AC7)、KT88および同等管も使用可能
・定格出力:
8W+8W(6L6GC使用、UL結線時)、
8.2W+8.2W(6L6GC使用、五極管結線時)、
4W+4W(6L6GC使用、三極管結線時)
※いずれも8Ω負荷時
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
SABRE32 Ultra DAC (ES9016S x 2)
USB輸入 (PCM):44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz, 352.8kHz, 384kHz (16, 24, 32bit)
USB輸入 (DSD):2.8MHz, 5.6MHz
同軸 / 光纖 / AEC / EBU輸入:32kHz, 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz (16, 24bit)
非同步傳送 (Asynchronous Transfer) 減少Jitter
3種 數碼過濾模式 (SHARP / SLOW / SHORT)
Lock Range Adjust 功能可有效減低Jitter
音訊升頻 (最高至384kHz / 32-bit)
保護式變壓器 (Shield Power Transformer) 有獨立線圈,有效分隔電源、數碼及模擬部份
完全平衡 (Full Balanced) 線路設計可減低噪訊
分散式線路設計 (Discrete Circuit) 令音質處理質素提升
平衡耳機端子:XLR3 / XLR4 x 2
非平衡耳機端子:STD x 1
“Fine Adjust” 可作細微聲量調節
附有增益調校 (Gain Switch) 以切合不同阻抗的耳機
數碼隔離器 (Digital Isolator) 可減低因USB產生的雜訊
採用NEUTRIK平衡端子
XLR3 / RCA可作前級 (Pre-Amp) 功能
低重心設計配合堅固機箱增加穩定性
消耗功率:35W
尺寸 (闊 x 高 x 深):296 x 101 x 271 mm
重量 (kg):6.3kg
前置端子-耳機輸出:非平衡 (STD) x 1,平衡 (XLR3) x 1,平衡 (XLR4) x 1
後置端子-數碼輸入:USB (type B) x 1,同軸 x 2,光纖 x 2,AES/EBU (XLR3) x 1
模擬輸出:非平衡 (RCA) x 1,平衡 (XLR3) x 1 (附有輸出水平 Fix / Variable變換及相位變換)
・使用真空管:
[出力管]6L6GC×2本、[電圧増幅管]12AU7(ECC82)×2本
※出力管はEL34(6AC7)、KT88および同等管も使用可能
・定格出力:
8W+8W(6L6GC使用、UL結線時)、
8.2W+8.2W(6L6GC使用、五極管結線時)、
4W+4W(6L6GC使用、三極管結線時)
※いずれも8Ω負荷時
Input |
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Output |
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Color |
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Channel |
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Class |
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Amplifier chip |
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Power (W) |
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Remote Control |
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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
Tech Spec
Gain Settings | MM | 36dB |
MC High | 48dB | |
MC Low | 60dB | |
MC V-Low | 72dB | |
Max Output Voltage (RMS) | Bal | 100kΩ: ≥19.98V (THD+N <1%) |
600Ω: ≥12.75V (THD+N <1%) | ||
SE | 100kΩ: ≥10.07V (THD+N <1%) | |
600Ω: 7.94V (THD+N <1%) | ||
Output Impedance | BAL | 200Ω |
SE | 100Ω | |
Input Impedance | MM: 47KΩ (100/200pF) | |
MC High: 47kΩ (100/200pF) | ||
MC Low: 1k/400/100Ω | ||
MC V-Low: 1k/400/100Ω | ||
SNR | MM | 91dB(A)/82dB (unweighted 80kHz BW) |
(2V Balanced, 1V Single-Ended) | MC High | 81dB(A)/72dB (unweighted 80kHz BW) |
MC Low | 89.6dB(A)/80dB (unweighted 80kHz BW) | |
MC V-Low | 78.6dB(A)/69dB (unweighted 80kHz BW) | |
Harmonic Distortion | MM | <-91dB/0.0027% |
(2V Balanced, 1V Single-Ended @ 600Ω) | MC High | <-80dB/0.0095% |
MC Low | <-70dB/0.031% | |
MC V-Low | <-73dB/0.022% | |
Channel Separation | >75dB (1kHz all modes) | |
Frequency Response | BAL | 20Hz-80kHz (-3dB) |
SE | 20Hz-20kHz (-0.15dB) | |
Dimensions | (Length x Width x Height) | 158 x 115 x 35mm (6.2” x 4.6” x 1.4”) |
Net Weight | 456g | |
Power Supply Requirement | DC 5V/0.5A (centre positive) | |
Power Consumption | No Signal ~1.5W; Max Signal ~1.8W | |
Limited Warranty | 12 Months* |
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* |