Akai AP-007

The Akai AP-007 is a high-quality, fully automatic direct-drive turntable produced in Japan from around 1976 to 1978. It represents the pinnacle of Akai’s turntable engineering during that era, combining precision mechanics with advanced electronic control.

Technical Overview

Drive and Motor:

• Direct drive system powered by a 6-pole outer rotor AC servo-controlled motor.

• Speeds supported: 33⅓ and 45 rpm.

• Wow and flutter: 0.03% WRMS, indicating excellent speed stability.

• Signal-to-noise ratio: 73 dB, reflecting low background noise.

• Speed adjustment range: ±5% for fine pitch control.

Platter:

• 325 mm diameter die-cast aluminum alloy platter weighing approximately 1.15 kg.

• Designed for low resonance and smooth rotation.

• Includes a built-in stroboscope for speed verification.

Tonearm:

• S-shaped, statically balanced stainless steel tubular tonearm.

• Effective length: 220 mm.

• Overhang: 15 mm.

• Offset angle: 22 degrees.

• Cartridge weight range: 4.5 to 14.5 g (with sub-weight).

• Features anti-skating adjustment.

Operation and Features:

• Fully automatic operation including auto start, stop, and return of the tonearm.

• Electronic speed control ensures stable and precise platter rotation.

• Includes a muting circuit that eliminates lead-in groove noise.

• Adjustable pitch control allows fine tuning of playback speed.

Construction and Dimensions:

• Dimensions: 460 mm (W) x 135 mm (H) x 380 mm (D).

• Weight: approximately 9.5 kg.

• Sturdy build with a non-resonant base designed to minimize vibrations.

Additional Notes:

• The AP-007 is highly regarded for its smooth, authoritative sound and reliable operation.

• It offers features comparable to high-end turntables of its time, often praised for its build quality and musicality.

• The turntable is compatible with a wide range of cartridges due to its versatile tonearm.

• It has a reputation for durability and remains sought after by vintage audio enthusiasts.