Rebec RU8 Passive Subwoofer

Product Overview

The Rebec RU8 is an 8-inch passive subwoofer designed for applications where installation space is limited while still requiring dedicated low-frequency reinforcement. With a slim-profile design, 200W RMS power handling, and a lightweight composite cone structure, the RU8 is suitable for compact enclosure designs and vehicle installations where conventional subwoofer enclosures may not be practical.

Its design focuses on achieving usable low-frequency extension while maintaining installation flexibility.

Key Features

• 200W RMS power handling

• Slim-profile subwoofer design

• Glass fiber, foamed material, and Kevlar composite cone

• Modified butyl rubber surround

• 38.5mm voice coil

• 100mm ferrite magnet structure

• Suitable for compact and shallow enclosure applications

• Compatible with Rebec D600 and D1200 mono amplifiers

Material Characteristics

The RU8 features a composite cone constructed from glass fiber, foamed material, and Kevlar. This material combination is designed to provide a balance between strength and weight while supporting stable cone movement during low-frequency reproduction.

A modified butyl rubber surround helps maintain durability and control, while the ferrite magnet system provides the magnetic force required for consistent operation.

Sound Performance

According to the Rebec product brochure, the RU8 is designed to deliver a bass character inspired by the rich and elegant presentation of a cello, with an emphasis on smooth low-frequency reproduction and musical listening enjoyment.

With a resonant frequency of 29Hz and an operating range extending down to 20Hz, the RU8 is intended to provide low-frequency support for music playback while remaining suitable for compact enclosure designs.

Design Philosophy

The RU8 was developed as a space-efficient subwoofer solution for users who want to add low-frequency performance without requiring a large enclosure. By combining a slim structure with dedicated subwoofer engineering, the RU8 can be integrated into a variety of vehicle installations while maintaining the core objective of supporting natural music reproduction.

Rebec RU8

Compact Design. Flexible Installation. Dedicated Low-Frequency Support.