Douk Audio T3 PRO Tube Phono Preamp for Turntable, MM Phonograph Preamplifier, Mini Valve Stereo Preamplifier for Record Player

Product Information

The phono preamp technology remodels intentional rich sound after it leaves your favorite vinyl record. So whether you’re starting out or just upgrading your sound system, investing in a good phono preamp is delivering the promise of excellent sound. Besides, you don’t have to break the bank to get the best. We have state-of-the-art testing facilities in Reading, London and Bath, where our team of experienced, in-house reviewers test the majority of hi-fi and AV kit that passes through our door – including phono preamps (or phono stages). Passive RIAA equalisation, but which is split into two separate networks, each handling a separate part of the spectrum; When I plugged it into my vinyl setup and put it on sound, I immediately noticed an annoying clipping of the sound. Squeeze every inch of detail from your record collection with our highest quality moving magnet and moving coil phono stage, with integrated headphone amp; the Duo Phono Preamplifier.

What We Don't: There are issues in the mids - the audio of vocals and acoustic guitars can be quite floaty. There are some problems with the Rolls VP29, though. Turn the volume up, and the soundstage can start to get a bit wobbly. That’s worth bearing in mind if you like listening loud, and if that’s the case, the ART or the Pyle Pro Pp999 may be better options. And here’s a bit of buying advice worth noting: Music Hall, who also make preamps, literally started selling this model under their own branding, with new external housing over the exact same components, at almost double the price. They even neglected to remove the Rolls internal labeling, as this enterprising YouTuber discovered. That should tell you something about just how good this preamp is for the price.
See the Rolls VP29Above is Richard Brice's phono preamplifier as first published in Electronics And Wireless World, June 1985. The Maplin Newton was based on this, but far less sophisticated, by main reason of cheapness, and in fact more closely resembled the RCA design. I also think its separate chassis design looks really good. They have done a very good job with the design.

This is the signal power level compared to the noise power level. Typically, the measurement is in decibels (dB). According to proven tests, a higher SNR produces better sound quality to give more signal than noise. One last modification was the addition of Zener diodes (ZD1 & ZD2) to stabilize the V1 stage supply rail. This is because there is no other regulation and our mains supply has a habit of chopping up and down, which of course will be amplified and come out on the output. I already had the fan, 40mm dia. with brushless motor and very quiet, provided it's on reasonably flexible mountings. The power supply uses a VT426, where only the 240V and 15V windings are used. The 15V winding provides the supply for the fan and the front panel lamp, also a stabilized 12.6V DC supply for the valve heaters. These are wired in series/parallel to match, see diagram. Smoothing of the HT supply is by twin series pi filters, using 100µF capacitors with two miniature smoothing chokes VT1314. The low DC resistance ensures maximum HT for the amplifiers (300V). Despite being unregulated, ripple is so negligible that it could not even be theoretically demonstrated by Duncan's PSU Designer.It's superb balance of attitude and refinement. If the rest of your system is up to scratch, the MX-VYNL is worth the investment. The DS2 essentially utilize the same signal-path circuitry and has very similar key specifications as the S2. Just as in the case of any other product, there are many models of phono amplifiers. For your ease, we have shortlisted the best products covering all aspects for you so that you can choose according to your needs. Before that, we have briefly explained the necessary details about a Tube phono preamp. What is a Tube Phono Preamp? I cannot critique the sound it produces for the money too much, but the build quality is far below what I expect when I buy professionally manufacturer audio gear today.