FX-AUDIO-, high/low comberter for in-vehicle in-vehicle renewal.Noise reduction

North Flat Japan has been renewed by significantly renewing the entire circuit and changing the constituent parts for 4ch high/lowcom barter with FX-AUDIO-brand gain control function.It will be sold at the company online shop from 21:00 on January 29.The price is 4,980 yen.

A car audio head unit, player, deck, etc. without a line output can be connected to external amplifiers and external audio systems.In this renewal, the problem of noise contamination that had occurred under specific conditions was solved by using the positive and negative power generation circuit as a complete stabilization output design.

In a powerful power supply environment with severe voltage changes, stabilizing and strengthening the power circuit is a very important factor for improving the sound quality of the audio circuit as well as eliminating noise problems.In addition, the enhancement of the current restricted circuit has improved the safety so that there is no trouble that can be damaged even if it is connected to a non -standard special device, and the circuit in detail based on the opinions of the user.Improvements such as corrections have been added.

The adoption of the operational amplification type (transformer) has achieved high sound quality with less sound quality deterioration."NE5532", which has a reputation for audio, has been adopted as an operational amplifier.The operational amplification formula has solved the response problem, such as the deterioration of frequency response, such as the deterioration of frequency response such as low falling high, and the unable to follow the sharp attacks of the rising, which could not be overcome by the conventional transformation method.

In the power supply environment of automobiles, which has many noise components that cause sound quality, to avoid extreme sound quality, we are particular about parts selection and circuit design, such as adopting an active filter and a parallel -ordered common mode chalk coil.The ingredients were strongly eliminated.

In the power supply environment of automobiles, which causes sound quality decrease in a very large number of cars, in order to avoid extreme sound quality, the use of active filters and custom -made common -modified common choks coils, such as the adoption of over -organism and circuit.By design, the noise component is strongly eliminated to achieve high sound quality.

One unit is compatible with 4ch of the front and rear stereo, which is the basis of the head unit, and can be set according to the car and equipment by the independent gain adjustment function that supports Front/Rear.

Although it is a product developed for car audio, it is said to be "high -quality design design that can withstand more than enough for audio use", and "you can easily enjoy it in various situations such as expansion of home audio systems."

The color is black.The input terminal is a 12 -pin connector (FL ± FR ± RL ± RR ± REMIN REMIN REMIN REMIT +12V GND).The output terminals are Front (L/R), Rear (L/R) two systems, stereo RCA terminals.The external dimensions are 66 x 108 x 27mm (width x depth x height) and weighs 175g.