NEW TOPPING A30Pro Headphone Amplifier 4 pin XLR / 4.4mm / 6.35mm Output Balanced Input A30 PRO Hi-Res Amplifier AMP

Features:APX555B limited our measurement againThe THD+N of A30Pro is no higher than 0.00006%，which means the A30Pro accurately restores 99. 9994% of theoriginal sound, what you get is what you input. Because noise of A30Pro is low enough, so APX555B limits the noise measurement of it, resulting in the need to amplify the noise of A30Pro by 100 times for indirect measurement.4PIN XLR+4.4mm+6.35mm outputSince then, buying headphones does not have to consider whether the plug matches the headphone amplifier,because the A30Pro already provides you all in a compact body, including 4-PIN-XLR，4.4mm，6.35mm.SE + BAL input pass throughWhen shutting down, the input signal is directly output to RCA or TRS without amplification, which will be more suitable for active speakers/monitor speakers when the DAC has pre-amplifier functions. Even better is when used with D30Pro, the excellent noise performance of D30Pro is not wasted.Specifications：Dimension: 17.4cmx13.8cmx4.5cmWeight: 870gPower: 100-240VAC 50Hz/60HzGain: L/M/HAmplifier inputs: 1 xXLR (L+R) / 1 xRCA (L+R)Headphone Amplifier outputs :1 X 6.35mm headphone output jack 1 X XLR headphone output jack 1 X 4.4mm headphone output jack，Pass through outputs: 1x6.35mm TRS(L+R)/1xRCA (L+R)Power consumption: <9.0WContents list:A30Pro*1User manua*1AC cable*1Warranty card*16.35mm to 3.5mm adaptor*1