Cirrus vacuum full#

This model supports MQA and is capable of full decoding playback of MQA files and MQA-CDs.

Supports various high-resolution formats in addition to MQA® In that mode, all circuit blocks except those required for Super Audio CD®/CD playback are shut off to reduce the internal noise and enhance sound quality. For further sound quality enhancement, a 'Pure Disc Playback' mode is dedicated for Super Audio CD®/CD playback. This model supports playback of Super Audio CD®, which is a high-quality audio disc format. The SL-G700M2 newly supports USB-B input, along with a wide variety of music sources, including Super Audio CD® and MQA More effective current noise rejection can be achieved by using the push/pull method in combination with conventional noise rejection by drawing current. This newly developed technology removes unwanted noise components by applying an inverse phase current to the detected noise.

Current injection active noise cancelling.

Low noise at high level and stable power supply are realized with the fine tuning of circuit patterns. The discrete circuit structure does not use any general-purpose ICs, and meticulous tuning provides power optimized for analogue circuits. Combined with the original stabilized power supply circuit, this dedicated power supply unit provides stable power with low noise. By increasing the switching frequency, the interference of noise on the music playback bandwidth is reduced and a highly responsive power supply is achieved. The SL-G700M2 uses a high-speed switching power supply of approximately 300 kHz, which is also used for the analogue circuits of the SU-R1000 reference-class integrated amplifier. The Multi-Stage Silent Power Supply provides thorough noise suppression in three stages: (1) high-speed switching power supply, (2) low-noise regulator, and (3) current injection active noise cancelling. The SL-G700M2 is equipped with a Multi-Stage Silent Power Supply that applies and deploys developed and proven technologies. Power supply noise suppression thoroughly eliminates adverse effects on minute signalsĭigital audio players that handle small signals require thorough noise suppression because even the slightest noise can significantly affect sound quality. *DSD signals such as Super Audio CD® are input directly to the DAC without performing this processing. This realizes even higher responsiveness and S/N and reproduces even the most subtle sounds. The filter circuit after the D/A conversion uses an amplifier circuit with a unique discrete configuration instead of an operational amplifier IC.

Proprietary discrete amplifier circuit.

The symmetrical placement of one L/R unit on each side and their independent transmission structures reduce mutual interference and faithfully reproduce the sound image and musical space contained in the sound source. The dual ESS ES9026PRO is newly adopted for the DAC chip.

High-performance D/A converter in dual monaural configuration.

This technology improves the reproducibility of impulse signals by minimizing amplitude and phase deviations that occur throughout the D/A conversion process for signals up to 192 kHz PCM using proprietary digital signal processing.* With this processing, purity of the sound is increased, and the sound image is clearer. It is composed of (1) coherent processing, (2) high-performance D/A converter in dual monaural configuration, and (3) a proprietary discrete amplifier circuit. The High Precision Coherent D/A Converter converts digital values to analogue signals with the utmost precision and outputs them to an amplifier.

Starting with LAPC (Load Adaptive Phase Calibration), which was first incorporated in the SE-R1 in 2014 and continuing with Space Tune and the PHONO Response Optimizer, this concept has been consistently applied according to product and class.Īn accumulation of these technologies has bred the High Precision Coherent D/A Converter, now available in the SL-G700M2. In developing digital audio signal processing technology for the next generation, Technics' goal has been to achieve phase alignment and ideal impulse response. Years of R&D contribute to new digital/analogue signal processing technology As a multi-digital audio player, the new SL-G700 supports MQA®, numerous high-resolution audio sources, and a wide variety of music streaming services, in addition to Super Audio CD®/CD playback. The establishment of various high-resolution formats (including SACD) and the emergence of high-quality streaming platforms and the continuing vinyl record resurgence has created greater demand for superior quality sound.

Cirrus vacuum