Akai AP-Q310

The Akai AP-Q310 is a fully automatic, quartz-locked direct-drive turntable produced in the early 1980s. It features a moderate-mass tonearm and typically comes with a basic moving magnet cartridge with a plastic cantilever.

Technical Overview

Drive and Motor:

• Direct drive system with quartz lock for stable platter speed.

• Speeds supported: 33⅓ and 45 rpm.

• Wow and flutter: 0.08%.

• Rumble: -70 dB.

Platter:

• Heavy aluminum alloy die-cast platter weighing approximately 1 kg for smooth rotation and reduced resonance.

Tonearm and Cartridge:

• Moderate mass tonearm designed for general use.

• Factory-fitted cartridge is a low-cost moving magnet type with plastic cantilever (often Akai PC-85 MM cartridge).

• Recommended tracking force: 2 grams.

• Cartridge output voltage: about 5 mV (DIN).

• Cartridge load impedance: 47 kΩ.

• Channel separation: 20 dB.

• Frequency response: 20 Hz to 20 kHz.

• Stylus replacements such as the RS-85 are available.

Operation and Features:

• Fully automatic operation including start, stop, and auto-return.

• Overhang adjustment facilitated by indicator grooves on the rubber mat.

• Anti-skating adjustment corresponding to stylus pressure.

• Tonearm lifter and brake adjustments for smooth cueing.

• Lead-in and lead-out position adjustments for precise auto return.

• Power consumption: 6W.

• Voltage options vary by region (100V to 240V, 50/60 Hz).

Dimensions and Weight:

• Dimensions: 440 mm (W) x 98 mm (H) x 359 mm (D) (17.3" x 3.9" x 14.1").

• Weight: 5.4 kg (11.9 lbs).

User Feedback:

• The sound has been described as somewhat flattened and compressed, leading to listener fatigue in some reviews (HiFi Choice 1983).

• Suitable for casual listening and entry-level vinyl playback.

• Replacement cartridges like Audio-Technica VM95 or Ortofon 2M series can improve sound quality.