Rega Rega Planar 3: The Benchmark of British Turntable Design

Name: Rega Planar 3
Brand: Rega

Introduction

The Rega Planar 3 was introduced in 1976 and produced through 1990. It came from the British maker Rega Research. Plenty of turntables of the time were getting heavier, more complex and more expensive. Rega went the other way and cut everything unnecessary. The result was a lightweight, rigid turntable that performed well above its price. It made Rega a serious name with audiophiles. It stayed in production for 14 years.

Technical Specifications

Specification	Value
Model	Rega Planar 3
Category	Turntable
Years Produced	1976–1990
Power Output	N/A (manual operation)
Impedance	Not specified
Frequency Response	20Hz - 20kHz (typical for vinyl playback)
Total Harmonic Distortion	< 0.1%
Signal-to-Noise Ratio	Not specified
Dimensions	450mm x 140mm x 360mm
Weight	8.5 kg

Design & Engineering

The Planar 3 was designed around the idea of "less is more." The design team, led by Roy Gandy, believed that less mass and resonance, plus more rigidity, would sound better. That idea drove every part of the construction.

The Planar 3 uses a suspended subchassis. The main plinth is a high-density laminated board, which damps well and stays light. The subchassis carries the tonearm and bearing. It rides on three sprung points, which isolate it from outside vibration such as floor-borne noise or cabinet resonance. This kind of suspension was a hallmark of high-end turntable design at the time.

The RB300 tonearm, introduced in 1983, is one of the most celebrated features of the Planar 3. Rega designed it in-house. The tube is a single piece of aluminum, which cuts down on joints and resonances. The bearings are precision units, and azimuth and bias are adjustable for fine-tuning. Low effective mass and high rigidity suit a wide range of moving magnet and moving coil cartridges. The arm performed well enough that other high-end manufacturers licensed and used it.

The drive is a belt system powered by a low-vibration synchronous AC motor. The motor sits on a separate subframe to reduce how much motor noise gets through. It turns a precision pulley connected to a high-inertia acrylic platter, which keeps speed stable and consistent. The platter sits on a hardened steel spindle running in a bronze bush with a Teflon thrust pad, which minimizes friction and wear.

The main bearing uses a hardened steel spindle and a precision-machined housing, which keeps play to a minimum and holds up over the long term. The whole system is built for low rumble and high speed stability.

Sound Characteristics

The Planar 3 is often described as lively, transparent and rhythmically engaging. It pulls fine detail out of records without sounding clinical or fatiguing. The RB300 tonearm adds to this with a neutral tonal balance, good tracking ability and low distortion.

Bass is tight and well controlled, thanks to the stable platter and low rumble. Midrange clarity is exceptional, so vocals and acoustic instruments sound natural and present. High frequencies are extended but not harsh, and they keep the air and ambience of the original recording.

The Planar 3 conveys musical timing and dynamics well, qualities often called "pace, rhythm, and timing" (PRT) in audiophile circles. That suits jazz, rock and live recordings, where timing and groove matter. It doesn’t try to sound warm or romantic. It presents the music with honesty and precision and leaves the recording alone.

Against contemporaries like the Linn Sondek LP12 or the Thorens TD 160, the Planar 3 sounds more direct and immediate. The Linn leans toward lushness and the Thorens toward smoothness. The Rega is about clarity and momentum.

Market & Collectibility

Today the vintage Rega Planar 3 is highly sought after by audiophiles and collectors. Well-maintained examples in good working condition typically fetch between $600 and $1,200 on the secondhand market. Models with the RB300 tonearm command the highest prices. Original packaging, documentation and accessories can add to the value.

A buyer should check a few things on a vintage Planar 3. First, the belt. Original rubber belts often degrade over time and should be replaced with a modern equivalent. Second, the main bearing, which should run smoothly with no wobble. Third, the RB300 tonearm, which should move freely, with working anti-skate and azimuth mechanisms.

Many owners upgrade their Planar 3s with Rega’s own RB300 upgrades, new platters or aftermarket power supplies. Purists often keep the turntable in original specification.

Market Value

┌──────────────────────────────────────────────────────────────────────────┐
│ REGA PLANAR 3                                                   Nov 2026 │
├──────────────────────────────────────────────────────────────────────────┤
│ High      $1,300                                  Latest            $800 │
│ Median    $640                                    Trend                — │
│ Low       $267                                    Volume           ~3/mo │
├──────────────────────────────────────────────────────────────────────────┤
│ $2,000 ┤                                                                 │
│        │                                                                 │
│        │                                                                 │
│ $1,229 ┤.                                                   .            │
│        │     .                                          .       .   .    │
│        │                                  .                  . .        .│
│        │                                  .     .    ..  .  ..           │
│   $200 ┤                                            .   .        . .     │
│        ├─────────────────────────────────────────────────────────────────│
│    vol │▄    ▄                            █     ▄   ▄▄▄ ██  ██ ▄▄▄ ▄▄   ▄│
│        └─────────────────────────────────────────────────────────────────│
│         2025-12                      2026-04                      2026-08│
└──────────────────────────────────────────────────────────────────────────┘