High-end headphone amplifier with 2 selectable sources Cinch/RCA + TRS & Phonitor speaker matrix. Reference Quality from Germany The SPL Phonitor One offers audiophile sound quality together with the innovative speaker matrix from the large Phonitor range with continuously adjustable crosstalk - and with its reduced feature set and the absence of SPL's 120V technology at an unprecedented price. The quality of the components, on the other hand, has not been compromised in any way: 2 highly sophisticated Burr-Brown OPA2134 operational amplifiers with extremely short response times ensure an increased liveliness and openness of the image, noble gold electrolytic capacitors from Panasonic and an elaborately designed DC voltage decoupling significantly improve the treble image. The output stage is designed in Class AB circuitry and delivers sufficient power even for headphones with 600Ohm impedance. The power supply unit is able to provide supply voltages of 34V for the preamplifier and 38V for the output stage, despite the 12V standard plug, and thanks to the output buffer has sufficient current reserves for low impedance headphones. With Phonitor One you have a minimalist and targeted way to enjoy your music in reference quality. Phonitor Matrix with adjustable crossfeed SPL Phonitor One Overview: High quality components from Burr-Brown and Panasonic Elaborately designed power supply for 34V operating voltage (+/-17V) Inputs: L/R sym. jack (TRS), L/R cinch (RCA), 6.35mm headphones Phonitor matrix with continuously adjustable crosstalk Large, milled volume control Class-AB power amplifier with enough power for high-impedance headphones incl. 12V power supply unit Technical Data: Max. input level: +22.5dBu Common mode rejection: < 60dB Frequency response: 10Hz - 200kHz @ +/-3dB THD+N: 0.002% @ 600Ohm Noise: -97dBu Max. power output: 2x 190mW @ 600Ohm; 2x 330mW @ 250Ohm; 2x400mW @ 47Ohm Crosstalk: -75dB @ 1kHz; 600Ohm Operating voltage: +/-17V Operating voltage output stage: +/-19V Dimensions (WxHxD): 21 x 4.96 x 22cm