SOEKRIS R-2R DAC1421

Mid Size Discrete R-2R Sign Magnitude DAC / HeadAmp
解码耳放一体机!
DSD256/PCM384

售價: RMB 8,080

Our high performance single ended DAC with builtin powerfull Headphones Amplifier, based on the well tested and renoved Soekris R-2R technology. The dac1421 has the same features, performance and quality as the top end dac1541, just without the balanced signal chain.
这是高性能的27bit单端解码耳放。和旗舰1541完全一样,只不过是单端版。

It have the fantastic clean and natural sound of a 27 bit R-2R sign magnitude DAC, built with over two hundred tiny and very precise thin film resistors. The line output buffer is a high performance zero feedback design built with discrete parts, the buffer also have a high power mode to drive any set of Headphones. The main power supplies are ultra low loise, low impedance and very fast, also built with discrete parts.
这是声音干净自然的27bit R2R解码器,超过200只极精密的薄膜电阻。线性输出是分立原件零反馈缓冲级。这个缓冲器的高功率模式可以驱动任何耳机。电源模组也由分立元件建造,超低噪声、快速反应、超低输出阻抗。

The music is delivered over an USB interface in both PCM and DSD formats, or by the SPDIF or Toslink inputs. It is then buffered and reclocked using a precise and ultra low jitter oscillator, with the digital processing done in a programmable FPGA chip, with a set of selectable advanced digital filters and a digital volume control.
通过USB、同轴和光纤输入PCM和DSD, 然后是缓冲和超低Jitter的时钟重建。这一切都是FPGA完成。还有可选择的高级数字滤波器和数字音量控制。

Technology that used to be reserved to a few DACs costing the same as a car. But now thanks to smart Danish design and automated manufacturing in Denmark it will be available at a much more reasonable price.
这样的技术以前都用在10万级的DAC上。现在感谢吧啦吧啦吧啦。。。反正现在便宜多啦!

Users Manual: download
Windows vers 7-10, 32 & 64 bit driver: download

Reviews:


dac1421 front view dac1421 rear view
dac1421 internals dac1421 retail packaging

Specifications:

THD @ -1 dB  <0.008%
THD @ -60 dB <0.03%
Resistor Precision 27 bit, 0.02% Resistors
Clock Jitter RMS 0.3 pS typical
S/N 20 Khz Bandwith >120 dB unweighted
Frequency Range +0.1 -1.0 dB 20hz – 20Khz
USB Input Type B, Isolated, Full/High Speed
USB Input Mode Selectable Audio Class 1.0 or Audio Class 2.0
SPDIF / Toslink Inputs Up to 24 bit / 192 Khz
USB Input PCM Up to 24 Bit / 384 Ksps
USB Input DSD Up to DoP-128 and DSD-256
Digital volume control -80 dB to +10 dB
Output Line RCA, 2.0V RMS, Zout 50 ohm
Output Headphones 6.3 mm Jack, 6.5V RMS, Zout 2.0 ohm
1300mW@32Ω
Power Consumptation 90-265V AC, max 25W
Size 220 x 205 x 40 mm
Weight 1.4 Kg
Warranty 3 Years
DAC1101 DAC1321 DAC1421 DAC1541
价格 ¥3,480 ¥4,680 ¥8,080 ¥11,980
R2R
解码耳放一体机
纯解码
单端(解码部分)
平衡(解码部分)
DSD输入格式 256 256 256 256
PCM输入格式 24bit/384kHz 24bit/384kHz 24bit/384kHz 24bit/384kHz
实际R2R解码精度 25bit 27bit 27bit
数字滤波器可选
数字音量控制
USB输入
USB异步
同轴输入
BNC输入
光纤输入
AES输入
电源 USB口取电 5V/1A独立供电 90-264VAC 90-264VAC
6.35输出(单端耳机输出)
6.35输出功率@32Ω/声道 320mW 1300mW 1300mW
4芯XLR输出(平衡耳机输出)
4芯XLR输出功率@32Ω/声道 4400mW
RCA输出
XLR输出
体积 108 x 160 x 20 mm 140 x 185 x 30 mm 220 x 205 x 40 mm 250 x 205 x 40 mm
重量 0.3Kg 0.9Kg 1.4Kg 1.5Kg
保修 3年 3年 3年 3年

Soekris由XIAUDIO直销中国市场。二维码进微店。