RCF SUB 8004-AS

Powerful Class D power amplifiers

RCF's Class D power amplifier technology combines high power reserves with high efficiency and low weight. RCF power amplifiers are characterised by extremely fast response, realistic transient reproduction and an impressive sound image. The robust aluminium housing construction protects the power amplifier during transport and at the same time supports fanless heat dissipation. All power amplifiers feature switch-mode power supplies for minimum weight and maximum power.

Innovative transducer technology

RCF specialises in the development of state-of-the-art transducers using high-tech materials such as neodymium, carbon fibre, pure titanium, Kevlar, Kapton and Mylar hybrids. With 70 years of experience in development, manufacturing and marketing, RCF has been instrumental in the implementation of technological innovations including the carbon cone diaphragm, the double silicone spider, the moulding of pure titanium cones, and new voice coil winding techniques such as internally/externally wound and rectangular wire wound voice coils. Our latest innovations have led to the development of state-of-the-art neodymium magnetic circuits, completely new voice coil ventilation systems and ground-breaking direct-drive voice coil drivers.

Legendary subwoofers

RCF subwoofers are the first choice for many sound engineers because they deliver very high sound pressure levels even at the lowest frequencies, are active and more compact than competing products, have internal delay control and cardioid options and offer impressive output power in relation to their size. Your audience can look forward to a moving and immersive musical experience.

Enclosures & mounting fixtures

The RCF enclosures are made of birch plywood and coated with black textured paint. The subwoofers are stackable and lightweight and can be easily assembled and disassembled thanks to the ergonomically shaped handles. High stand flanges on the top and on one side allow the speaker to be used in various configurations. The powder-coated front grille is lined with acoustic foam on the inside to protect the speakers from dust.