Fidelix PCA-25 Phono Curve Adjuster

By connecting behind the RIAA-only phono equalizer, 25 additional curves from the BASS and TREBLE combinations can be used for major non-RIAA-style EQ curves. This allows you to enjoy old records without worry.

By constructing only passive elements that do not require an amplifier or power supply, we have achieved a high level of pure sound quality. Since it is a pure analog technology, we are particularly particular about the parts used, the resistor is a non-magnetic resistor from PRP in the United States, the capacitor is a PPS type hardened with a special resin, and all contacts are gold-plated. Avoid continuous variability,A rotary switch is used with an emphasis on sound quality. It has a completely monaural construction with no continuity on the left and right grounds, and it is a non-magnetic aluminum chassis.

Equipped with a monaural switch to support old recordings. Monaural records are attractive for their strong sound quality and good playing, where the energy of the left and right sides is concentrated. Stereo cartridges can also play mono LPs, but the sound will be heard more expansively, and the energy will be distracted. Rather than simply listening to a monaural record in stereo, the SN is about 3dB better if you connect it to mono or monaural. In the PCA-25, the surface noise is reduced by 3dB by turning on the mono switch. By using a monaural switch, you can hear the unwavering belief without hesitation, just like with a monaural cartridge.

There are a lot of RIAA recordings that you want to raise or lower the high frequencies a little. Even in such cases, it is possible to adjust freely by using this unit.The PCA-25 has a simple configuration that minimizes sound quality degradation, allowing you to enjoy a free and comfortable audio life.

In additionPCA-25By sandwiching it between the preamplifier and the power amplifier, it can be used as a high-purity tone control for program sources other than vinyl. If you want to use it with XLR, you can use one dedicated to positive signals and the other dedicated to negative signals. It is a method of using two units externally with the XLR to RCA conversion code and the RCA to XLR conversion code.