Vinyl is beloved for its sound—warm, natural, and alive. But even the best record can lose its magic if the delicate signal traveling from the turntable to the phono preamp gets clouded by noise, distortion, or interference.
That’s where balanced connections come in. With the Pro-Ject Upgrade Set Debut Balanced, you can elevate your existing compatible Pro-Ject Debut or X series turntable, giving your vinyl playback a cleaner, more dynamic edge.

Balanced connection is not magic, but an engineering solution that really works. And the Pro-Ject Upgrade Set Debut Balanced gives you the opportunity to evaluate its advantages.
Why Balanced Connections Matter
Unlike a standard unbalanced connection, a balanced setup is designed to shield your audio signal from interference. This is crucial for vinyl playback, where the output from a cartridge is exceptionally weak and easily disturbed.
Here’s how it works:
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The signal is transmitted across two wires—one carrying the phase, the other its inverse.
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When the balanced phono preamp combines these signals, noise is canceled out and the amplitude doubles.
The result? A richer, more detailed, and more spacious sound with a noticeably wider dynamic range.
Important: The Upgrade Set Debut Balanced only works with Pro-Ject turntables that do not have a built-in phono stage.

Pro-Ject Audio Systems is one of the leaders in the world of analog audio.
What’s in the Box?
The Pro-Ject Upgrade Set Debut Balanced is a complete kit, providing everything you need for a smooth transition to balanced audio:
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Pick it PRO B Cartridge
Developed with Ortofon, this refined MM cartridge supports balanced connection and delivers a lively, detailed presentation across all genres—from classical to electronic. -
Phono Box S3 B Preamp
A compact phono preamplifier with both balanced and unbalanced inputs and outputs. Built with discrete components, precise RIAA equalization, and ultra-low distortion. It also includes a subsonic filter and adjustable settings for MM and MC cartridges. -
Connect it True Balanced RCA → mini-XLR Cable
Made from oxygen-free copper and finished with silver-plated connectors, this low-capacitance cable ensures minimal loss and maximum clarity between your turntable and preamp.

If you already listen to vinyl and want to take the sound of your system to a new level, then a balanced connection will allow you to do this.
Who Should Consider It?
This upgrade is ideal for anyone who already enjoys vinyl but wants to experience their records with greater clarity and immersion. If your listening space is packed with electronic devices—computers, routers, or other gear that can introduce interference—a balanced setup can make a dramatic difference.
Expect to hear:
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Quieter backgrounds with more space between notes
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A deeper, more defined soundstage
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Tighter rhythm and clearer instrument separation—especially rewarding for rock, jazz, and electronic music
Why Pro-Ject?
Pro-Ject Audio Systems is one of the most respected names in analog audio. With European-made turntables, phono preamps, and accessories, the company has built its reputation on precision, craftsmanship, and affordability.
The Upgrade Set Debut Balanced isn’t just another add-on—it’s a continuation of Pro-Ject’s philosophy: more sound, less noise, no compromises.
Final Thoughts
A balanced connection isn’t audio voodoo—it’s proven engineering that works. The Pro-Ject Upgrade Set Debut Balanced makes it accessible, letting vinyl lovers unlock a new level of performance from their records.
If you already love vinyl, this upgrade could make you fall in love all over again.

