HELIX P-SIX DSP ULTIMATE is equipped with a newly developed 32Bit coprocessor,
DSP chip is dual specification with ADAU1452/ADAU1462,
12ch processor with 96KHz/24bit format is completed,
Class Ultra D concept
is a next-generation power amplifier with built-in processor that combines 6ch high-performance digital power amplifier.
The power amplifier is a Class Ultra D concept.
Normal digital power amplifiers put a high-pass filter in series with the output circuit to remove high frequency components and convert them to music signals, so the frequency response depends on the load impedance of 2Ω/4Ω/8Ω. changes, and there was a limit to the improvement of distortion characteristics. The
Class Ultra D concept uses a
filter circuit in the NFB circuit (negative feedback) to cancel out high frequency components, making it possible to output music signals without passing any extra filters through the output circuit.
As a result, there is no change in frequency characteristics due to load impedance, and low distortion is also achieved.
High quality sound reproduction is possible with a damping factor of 100 or more.
We perform high-speed processing with an internal processing sample rate of [96KHz/24bit].
Two 64-bit processors are driven by a 295MHz clock, enabling high-speed processing and achieving overwhelmingly high sound quality.
In addition, a 32-bit coprocessor has been adopted to achieve high-speed processing of memory switching.
Number of channels | 6ch |
Number of output W W×CH | 120W×6ch |
Number of high level input channels | 6ch |
High level mix function | presence or absence |
Number of external pre-outs | ◎ |
optical input | Square TOS link available |
Bluetooth |