The headphone amplifier
The HA 200 has been developed from the ground up as a completely new design of headphone amplifier, setting entirely new standards in respect of technology and appearance. The impedance of the three headphone outputs can be accurately fine-tuned to match the headphones in use. The HA 200 is based on analogue T+A HV technology. Its high-performance output stages operate in Class-A mode with a high idle current, and are effortlessly capable of driving even the most demanding of headphones. The high-quality mains sections - one digital, one analogue - feature two separate torroidal transformers and provide the necessary stamina. Like all current T+A DACs the new HA 200 also features a carefully optimised and completely separate decoder architecture for DSD and PCM, ensuring that all digital formats are decoded to the highest standards. All the digital signal processing of PCM data is carried out by our superlative double differential quadruple converter, with a conversion rate of up to 768 kHz. The unique analogue T+A True 1-Bit DSD converter is employed for DSD data; rather than converting the DSD data, it processes them in native Bitstream form. This means that DSD data up to DSD 1024, as they arrive from the USB input of the digital connecting board, can be reproduced in the very highest quality.
