Audio Research introduced the PH8 vacuum tube phono preamplifier that benefits from a number of circuit and parts improvements derived from their REF Phono 2. Rather than using the four 6922s of it ...

PH6 and PH8 models will sell for £3368 and £6298 respectively, designed to elevate LP playback to 'a new level' When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

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An external phono preamp is one of the most upgradable components in any entry-level turntable system. The job of the phono preamp is to take the weak signal from the phono cartridge and amplify it so ...