Pro-Ject RPM-1 Carbon Turntable - Gloss Red - Sumiko Rainier Cartridge

The RPM Look, Ready to Play Out of the Box

The RPM 1 Carbon brings Pro-Ject's distinctive open-plinth RPM design down to an accessible price, with a factory-installed Sumiko Rainier cartridge already mounted and aligned so there's no cartridge to select or fit yourself.

A freestanding motor sits apart from the plinth to keep its own vibration out of the signal path, while an inverted ceramic-ball bearing and an 8.6-inch composite tonearm give the whole design a stable, carefully engineered foundation.

This is a fully manual turntable with no built-in phono preamp: you cue the tonearm by hand, and a separate MM phono stage or phono-equipped amplifier handles the signal from there.

An Open Design Built Around Isolation

A Freestanding Motor and Inverted Bearing

Rather than bolting the synchronous motor to the chassis, Pro-Ject houses it separately, driven by a DC-powered AC generator for a controlled, low-noise signal that doesn't fight its own vibration on the way to the platter.

The 300mm MDF platter turns on an inverted stainless-steel bearing with a ceramic ball, and the low-resonance MDF chassis concentrates its structure tightly around that bearing and the tonearm base, rather than spreading it across a full solid plinth.

An 8.6-Inch Composite Tonearm

The S-shaped tonearm combines carbon fiber, aluminum, and resin, heat- and pressure-formed into a rigid, internally damped arm tube built to hold the cartridge steady as it tracks the groove.

Magnetic anti-skating applies tracking compensation without a hanging weight, and a TPE-damped counterweight controls resonance, while the standard half-inch cartridge mount leaves the door open to a different cartridge down the road.

Who Is the RPM 1 Carbon Best For?

• You want RPM styling at an accessible price — the open plinth and freestanding motor are the same design language as Pro-Ject's pricier RPM decks
• You want a cartridge already installed and aligned — the Sumiko Rainier arrives factory-mounted, tracking force included
• You're comfortable with fully manual operation — you cue the stylus and return the tonearm yourself, with no auto-start or auto-stop
• You already have, or plan to add, a phono preamp — this turntable has no built-in phono stage of its own
• You want a heavier platter and a longer tonearm — the RPM 3 Carbon steps up both, along with a step-up cartridge

How Does It Connect to Your System?

Connect the included phono cable to a moving-magnet phono preamplifier, or to an amplifier or receiver with a built-in MM phono input — this turntable has no line-level output of its own.

Switching speeds means physically moving the belt to the other step on the motor pulley, since there's no electronic speed-change switch on this model.

Pairs Well With

Where the RPM 1 Carbon goes from here:

• Phono preamplifiers — required, since none is built into this turntable
• Integrated amplifiers — with a phono input suited to moving-magnet cartridges, or paired with a separate phono preamp
• Audio racks — a rigid, level shelf gives the open plinth and freestanding motor a stable foundation
• Record cleaning accessories — clean records sound better and protect the stylus

Frequently Asked Questions

Does the RPM 1 Carbon have a built-in phono preamp?

It doesn't. Connect it to an MM phono input on your amp or receiver, or add a separate phono preamp.

Is the cartridge already installed?

Yes. The Sumiko Rainier moving-magnet cartridge is factory-mounted and aligned; you'll still need to complete basic turntable assembly.

Can I upgrade the cartridge later?

Yes. The tonearm accepts standard half-inch-mount cartridges, and the Rainier's own replaceable stylus can move to a compatible Olympia, Moonstone, Wellfleet, or Amethyst stylus.

Does it change speeds automatically?

It doesn't. Switching between 33 and 45rpm means moving the drive belt to the other step on the motor pulley by hand.

Is a dust cover included?

It isn't. Pro-Ject sells a compatible external dust cover separately for the RPM 1 and RPM 3 Carbon.

What's the warranty?

A two-year limited manufacturer warranty covers the RPM 1 Carbon.

See It in Action

Basementfortyfive reviews the Pro-Ject RPM 1 Carbon:

Henley Audio demonstrates setup of the RPM 1 and RPM 3 Carbon:

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Learn More

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