Mitsubishi Diatone LT-3

The Mitsubishi LT-3 is also known as the Diatone LT-3 and is essentially the same model as the Mitsubishi LT-30. 

Key Features

• Drive System: Direct drive with a quartz PLL DC servo motor.

• Motor: Quartz PLL DC servo motor providing precise speed control.

• Speeds: 33.33 and 45 rpm.

• Platter: 312 mm aluminum die-cast platter weighing 1.5 kg (3.3 lbs).

• Wow and Flutter: 0.024% WRMS, ±0.04% Wp-p (DIN 45-507).

• Signal-to-Noise Ratio: 65 dB (IEC-B), 78 dB (DIN 450539).

• Tonearm: Straight type universal static balanced tonearm.
  Overall Length: 225 mm (8 7/8”).
  Effective Length: 175 mm (6 7/8”).
  Tracking Error: Less than 0.05°.
  Possible Cartridge Weight: 10-16 g.

• Dimensions: 19 1/16” W x 7 ½” H x 17 ¼” D (483 x 191 x 438 mm).

• Weight: Approximately 32 lbs (14.5 kg) unpacked.

• Years of Manufacture: Introduced in 1980.

• Made in: Japan.

• Original Price: Not specified.

• Power Consumption: 15 watts.

• Special Features:
  Fully Automatic Operation: Press play and the arm moves into the lead-in groove, returning to rest at the end of the record.
  Auto Record Size Detection: Automatically detects record size and sets the correct speed.
  Multiple Tonearm Adjustments: Tracking force, tracking angle, tonearm height, and stylus height are all user-adjustable.
  Repeat Feature: Allows repeated play of the same record.
  Tracking Error Indicators: A 3-light display shows when optimal tracking is achieved.

Additional Details

• The Mitsubishi LT-3 (LT-30) is a linear tracking turntable known for its precise tangential tracking, which mimics the position of the cutting head during the master cut.

• It features a robust build with a focus on minimizing vibrations and ensuring stable playback.

• The turntable is highly regarded for its sound quality and is often praised for its convenient automation features.

• The LT-3 is considered a rare and sought-after model among vintage audio enthusiasts for its performance and aesthetic appeal.