After a long period of research and development, Nippon Wireless has successfully launched a new product "MUSES03", a high-quality audio component MUSES series flagship version, which is a high-quality op amp for single-channel J-FET input for high-end audio equipment. . High sound quality is achieved thanks to an optimized circuit that emphasizes sound quality, selected materials, and new assembly techniques. The MUSES03 also features low input bias current, low noise, ultra-low distortion, and high voltage slew rate, making it ideal for a wide range of audio amplifiers that require high quality. MUSES03's new op amp continues the concept of "real soundtrack" that MUSES continues to pursue, adding to the MUSES series. Let's try to experience the high-quality sound of the lossless music brought by MUSES03, I believe it will make you more intoxicated.
[MUSES03 product features]| Technology hotspot | Technical content | Schematic |
| High quality circuit | Using a fully balanced differential amplification circuit, Therefore, the dynamic response, dynamic range, and distortion rate are greatly improved. |  Fully balanced differential amplification circuit |
| High sound quality assembly technology | Isolating the input and output segments into different chips, using a two-chip configuration. By isolating the inputs and outputs, mutual interference is reduced. |  Two-chip construction with input segment and output segment isolation |
| High quality material | The lead frame is made of high-purity oxygen-free copper (same material as MUSES01/MUSES02). The sound signal is transmitted with minimal deterioration in sound quality. |  Oxygen free copper lead frame |
Input form / circuit loop number J-FET / single channel
Operating voltage ±3.5V to ±18V
Input converted noise voltage 7.5nV/√Hz typ. (f=1kHz)
Total harmonic distortion rate 0.00003% typ. (f=1kHz)
Voltage conversion rate SR=35V/us typ.
Gain bandwidth product 12MHz typ.
[MUSES03 product photo]
â— Advanced audio equipment
â— Professional audio equipment
[MUSES Op Amp Introduction]New Japan Wireless has always focused on improving the sound quality from the goals of "improving the sound quality" and "improving the sound extension". It adopts a new circuit technology, chip layout design and frame material, and combines the new Japanese wireless original. The essence of audio technology has developed a series of high-quality audio amplifiers. MUSES products developed by Nippon Wireless are a series of new audio op amps developed with a focus on improving sound quality, regardless of material, chip size and manufacturing process.
In addition to the op amps, the "MUSES" series has expanded its range of electronic volume controllers and SiC-SBD for audio.
MUSES dedicated website http://MUSES/
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