SONYから、ESシリーズのプリメインアンプ「 TA-A1ES 」登場。

海外ニュース速報 [World]

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

FeaturesTA-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

Features
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