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U-Turn Audio – Pluto 2 Phono Preamp (Black Aluminum)

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$109.00

$ 53 .99 $53.99

In Stock

1.Color:Black Aluminum


  • Low-noise phono preamp for all MM (moving magnet) cartridges.
  • Designed and assembled in Woburn, MA. Comes with a 3-year warranty and lifetime product support from U-Turn Audio.
  • Combines elegant circuit design and high-quality components like WIMA film capacitors and precision resistors for remarkably clear and accurate amplification.
  • Active subsonic filter removes low-frequency noise. Dual high-performance gain stages for low THD (distortion).
  • Compact aluminum enclosure shields sensitive electronic components from interference.



4.7 out of 5 stars Best Sellers Rank
  • #66,542 in Electronics (See Top 100 in Electronics)
  • #26 in Audio Component Preamplifiers
Is Discontinued By Manufacturer No Date First Available July 2, 2020

Product Description

Black brushed aluminum Pluto 2

Introducing Pluto 2

Pluto 2 is the updated version of our Pluto Phono Preamp. The idea is the same: great sound that doesn't break the bank. We've added features like higher gain, active filtering, and an overhauled power supply, all in a sleeker and more compact package.

Pluto 2 in both colors

Fully Shielded Aluminum Enclosure

We gave Pluto a facelift with a compact aluminum housing featuring precision machined details. The enclosure helps keep the inner workings safe from interference and noise that can be introduced by nearby cables or electronics.

rear of Pluto 2

Dual Gain Stage and a Redesigned Power Supply

Pluto 2 features a second gain stage -- boosting the gain level from 36 dB (single stage) to 41 dB. Having this additional amplification at the start of the audio path, rather than at your speaker/amp volume knob, delivers higher output levels and minimizes distortion.

With the help of a voltage converter, we've updated the grounding scheme to increase the stability of the circuit. This helps push Pluto's performance specs further with less crosstalk, lower distortion, and a higher signal-to-noise ratio (SNR).

active subsonic filter

Active Subsonic Filter

We've upgraded the subsonic filter on Pluto 2 to an active design that more accurately eliminates inaudible frequencies from your speaker's workload. Certain vibrations (for example, footfalls produced by walking near your turntable) might be inaudible to the human ear, but can still play through your speakers at the expense of efficiency. Our active filter keeps your music sounding more true to life by attenuating only the frequencies you don't want to hear.

Specifications

Input impedance 47 kΩ
Input capacitance 100 pF
Gain 40 dB @ 1 KHz
THD+N < 0.005% (A-weighted)
S/N ratio 90 dB (A-weighted)
RIAA accuracy ± 0.3 dB (20 Hz - 20 kHz)
Crosstalk -89 dB (20 Hz - 20 kHz)
Dimensions 3.85 x 4.5 x 1.4"
Weight 10 oz

M. Martin
Reviewed in the United States on January 31, 2025
Bought this and the fluance to use with Fluance turntable (which we love). This sounded better.
Steven
Reviewed in the United States on January 13, 2025
Just plugged it in, and everything sounds great. No complaints.
Joe F
Reviewed in the United States on August 7, 2024
I have this very old Pioneer Turntable and I really wanted to start playing vinyls again, so after looking around and looking at the reviews I settled on the Pluto. I could not believe the sound that came out of my speakers, very crisp and clear with no static or popping that I use to experience playing albums.Oh another reason to purchase the Pluto it is made in the good OLD USA!!!! I try to buy made in America when possible. It is even signed off by one of the techs, how cool is that.!!You won't be sorry.
stark mariusz
Reviewed in the United States on August 27, 2024
Great performer and great value. I own several phonostages at various price point and this little thing really surprised me as far as how good it sounds and how quiet it is. Recommended.
James Olson
Reviewed in the United States on June 2, 2024
The title may seem a bit extreme but I have had a number of high end pre amps that never really sounded that great.Thanks for the high quality, hand built and tested at a very reasonable price.If in any doubt order one of these today.
Bruce S. Wyen
Reviewed in the United States on December 4, 2024
Comparing with the previous 10 buck radio shack Realistic this 100 bucks one should be a 10 times batter, should it?
Yuk Ching Yan
Reviewed in the United States on November 19, 2024
Easy installation and the sound quality is good
T
Reviewed in the United States on October 25, 2024
First, I didn’t tear out the imbedded preamp of my Audiotechnica AT-LP 120 usb. I bypassed the internal pre and what a major improvement. I hear music I hadn’t heard before. What a wonderful, sweet surprise. Highly recommended.
Customer
Reviewed in Canada on October 10, 2024
No power switch
Mariano
Reviewed in Mexico on March 3, 2023
Me dejo muy sorprendido porque hizo que mi Sumiko Rainier suene muy bien con Jazz. Es el pairing perfecto con cartuchos calidos. Abre mucho el soundstage y agrega coloracion a las frequencias altas