Here is a review from an Guy who likes Sony's products: "AVOID
March 23, 2014
TA-1AES amp. big disappointment, runs too hot, sounds artificial, heat sinks too small, FET input distortion too high,,no unity gain/bypass facility. distracting bright white light circles around facia line indicators, Black case color mandatory. WHF? says Does,nt convey rhythms particularly well, I find it conveys nothing particularly well and I am a Sony fan with the excellent DA5400ES/XA5400ES combo. Disregard the IMO inaccurate HFN & RR review"