Pro-Ject RPM 9.1 Acryl

RPM 9.1 Acryl, 33 / 45 r.p.m., 22.86 cm (9 ") (230mm), 10 - 30mN, -73dB - A quiet running AC motor with a two-step pulley drives the platter's outside edge via a belt.
- The transparent acrylic plinth stands on three height-adjustable Sorbothane®-damped aluminium cones.
- A supplied spirit level allows easy adjustment.
- The motor is mounted in a separate metal housing to eliminate vibration transmission.
- The resonance-optimised platter is a sandwich construction utilising an acrylic platter weighing 3,5Kg and a brass record puck.
- The inverted bearing uses a stainless-steel axle carrying a ceramic ball on which the ceramic bearing plate runs.
- Central metal block optimises centre of gravity and damps main bearing.
- Connection to the phono input of the amplifier can be made with connecting cables of your taste through the gold plated phono sockets and earth screw. A standard cable is provided.
- External power supply avoids potential electro-mechanical interference.