Ariston Pro

The Ariston Pro is a vintage belt-drive turntable from Ariston Audio, a Scottish manufacturer known for producing high-quality audiophile turntables in the 1970s and 1980s. While specific detailed specs for the "Pro" model are limited, it shares many design and feature characteristics with Ariston’s well-documented RD40 series and other professional-grade models.

Key Technical Features

• Drive System:
  Belt drive with a synchronous AC motor designed for stable and quiet platter rotation. The motor is typically mounted with vibration isolation to minimize noise and mechanical interference.

• Speeds:
  Supports standard 33⅓ and 45 rpm speeds, with manual speed change by repositioning the belt on different motor pulleys.

• Platter:
  Heavy, precision-machined aluminum platter providing high rotational inertia, which reduces wow and flutter and improves speed stability.

• Tonearm:
  Compatible with high-quality tonearms, often including Ariston’s own or Jelco-like arms. The tonearm mounting allows precise alignment and adjustment for optimal tracking and sound quality.

• Chassis and Suspension:
  Multi-layered plinth construction with vibration-damping materials. The suspension system uses adjustable springs or isolating feet to reduce external vibrations.

• Bearing:
  Precision oil-lubricated main bearing ensuring smooth, low-friction platter rotation.

• Operation:
  Fully manual operation without automatic features; the user manually places the tonearm and changes speeds.

• Accessories and Upgrades:
  Optional accessories such as isolating bases, heavy platters, adjustable feet, heavy springs, mass rings for tonearm balancing, and dust covers were available or retrofittable.