General Specifications
Name/Model WARMER R2R Hardware solution 主控:GD32F303RET6,DAC:楠晟屿自研 R2R DAC,USB 解码:SA9312L,耳放:OPA1642AIDR*2+E88CC*4
Working mode USB DAC mode/Coaxial decoding mode/Optical decoding mode Color Black/Silver
Weight About 2865g Dimensions About 223.5x213x66.8mm (incl. feet)
免驱模式(切换模式) Supported Display Mechanical VU meter
Oversampling setting OS/NOS Firmware upgrade Supports USB upgrading
Maximum supported sampling rate USB decoding: 384kHz/32bit;  Volume control type No volume control
同轴解码:192kHz/24bit 楠晟屿 Control N/A
Optical decoding: 96kHz/24bit    
Buttons and Ports
Physical button Power button Knob Input selection knob
Toggle switch UAC1.0/2.0 switch*1+OS/NOS switch*1 USB port Type-C USB*1 (data transmission)
Digital coaxial input port RCA port Digital optical input port Optical port
Single-ended line output port RCA接口*2 Balanced line output port XLR3平衡接口*2
Power Supply Parameters
Power supply AC 220-240V~50/60Hz;AC 100-120V~50/60Hz;(共两种电源版本,请根据当地电压等级选购) Battery capacity No battery
Audio Parameters
单端线路输出性能与参数(RCA输出,USB DAC/同轴解码/光纤解码模式,OS模式)
*传统振膜通常依赖特定粘合剂将音圈粘合在振膜表面,这不仅增加振膜整体重量,还可能导致动圈运动时的动态失衡。局部重量分布不均会引起振动异常、改变振膜顺性,甚至因音圈擦圈而产生失真,最终影响单元整体表现。 About 0.052% (1kHz/-7dB@10KΩ) SNR ≥112dB (A-weighted)
Crosstalk ≥96dB Noise floor <4.5uV(A计权)
Frequency response 20Hz~20kHz: attenuation<0.6dB Dynamic range ≥98dB
20Hz~45kHz: attenuation<2.4dB Line output level 1.8Vrms (1kHz@10kΩ)
平衡线路输出性能与参数(XLR3 输出,USB DAC/同轴解码/光纤解码模式,OS 模式)
*传统振膜通常依赖特定粘合剂将音圈粘合在振膜表面,这不仅增加振膜整体重量,还可能导致动圈运动时的动态失衡。局部重量分布不均会引起振动异常、改变振膜顺性,甚至因音圈擦圈而产生失真,最终影响单元整体表现。 About0.053% (1kHz/-7dB@10KΩ) SNR ≥114dB (A-weighted)
Crosstalk ≥104dB Noise floor <7uV(A计权)
Frequency response 20Hz~20kHz: attenuation<1.5dB Dynamic range ≥105dB
20Hz~45kHz: attenuation<2.4dB Line output level 3.3Vrms (1kHz@10kΩ)

LO 10KΩ

BAL LO 10KΩ

Test conditions: -5dB sinusoidal signal, 20Hz-20kHz,

RCA line output (10kΩ load)

测试条件:-5dB正弦信号,20Hz-80kHz,RCA线路输出(10kΩ负载)

测试条件:-5dB正弦信号,20Hz-20kHz,XLR3平衡线路输出(10kΩ负载)

测试条件:-5dB正弦信号,20Hz-20kHz,XLR3平衡线路输出(10kΩ负载)

测试条件:-7dB正弦信号,RCA线路输出(10kΩ负载)

测试条件:-5dB正弦信号,20Hz-20kHz,XLR3平衡线路输出(10kΩ负载)