Pro-Ject RPM 5 Carbon/ Sumiko Amethyst primare-audio Description 3-Way

Description 3-Way

Tweeter features a beryllium diaphragm

This ability for the Triangles to highlight what was a very minor warning sign is pretty impressive I think

Output impedance:

Pro-Ject RPM 5 Carbon/ Sumiko Amethyst primare-audio Description 3-WayPro Ject RPM 5 Carbon The RPM 5 Carbon utilizes a radical concept with a lot of innovations that originate from its big brother RPM 9 Carbon. A low resonance chassis holds a newly designed inverted platter bearing with ceramic ball for further reduced rumble. The acoustically inert platter is made from acrylic. An outboard 15V AC motor is smoothly driven using an ultra precision AC generator with DC power supply for further enhanced speed stability.