Sony TA-A1ESTA-A1ES Integrated Stereo Amplifier

The next generation amplifier for High-Resolution Audio

Integrated stereo amplifier with FET input buffer, SEPP hi-current amp and intelligent BIAS control

•FET input buffer for enhanced sound quality
•Simplified SEPP amplifier for large power output
•True sound with intelligent BIAS control

Features TA-A1ES

Sound without compromise – The amplifier’s FET input buffer reduces distortion while enhancing the sound quality of Hi-Res Audio.

Powerful output with better quality sound – The amp’s final stage circuit is simplified with less transistors and cutting the emitter resister and Coil & Capacitor needed.

A quality, powerful performance – BIAS of the amplifier circuit is intelligently controlled by the volume position, so the sound quality always stays true.

Technical SpecificationsTA-A1ES
Power Output

8Ohms 20-20kHz 80W+80W
4Ohms 20-20kHz 80W+80W


Total Harmonic Distortion 0.03%
Speaker Impedance 4ohm-
Frequency Response 20Hz-100KHz
Signal-to-Noise Ratio(A Network) (When all of EQ/Surround off) 100dB
Number of amp. channels 2ch
4 Ohm/8 Ohm Switching YES
OP processing YES
Auto Standby YES

Input / Output
Analog Audio Input 5 (Balanced x 1 UnBalanced x 4)
Headphone Output YES
Speaker Output YES
IR Repeat (In/Out) 1 / -

General Specifications
Power Requirement 230V
Power Consumption Standby (W) 0.3
Dimension(WxHxD mm) 430 x 107.5 x 365
Weight(kg) 18

Model: TA-A1ESTA-A1ES Integrated Stereo Amplifier: £1,999.00

Matej Isak. Mono and Stereo ultra high end audio magazine. All rights reserved. 2006-2013. ..:: None of the original text, pictures, that were taken by me, links or my original files can be re-printed or used in any way without prior permission! ::..