RCF HDL 10-A

With a maximum SPL value of 133dB, each HDL 10-A is geared up to provide plenty of sound pressure from 65Hz up to 20kHz. An optimised sound experience is ensured by numerous presets, including indoor and outdoor options, array length, air absorption when the distance to the audience increases, and the degree to which the array is angled. Driven by a two-channel digital amplifier and boosting with 1400W peak and 700W continuous output, the two 8" woofers with internally/externally wound 2" voice coils, as well as a 2" high-frequency driver with a 2.5" voice coil kicking in from 800Hz, are responsible for the HDL 10-A's precise sound fidelity. The woofer's fibre-reinforced membrane is water-repellent and is housed in a double-rolled beading.

In 1949 the Italian manufacturer RCF began to manufacture microphones and expanded its portfolio in the 1950s with a variety of sound reinforcement products. With the creation of its own development department for loudspeakers, RCF was able to make a name for itself and became a supplier to numerous well-known loudspeaker manufacturers in the USA and Europe. In 1970 the firm began to market its own in-house built hi-fi speakers which have since become part of their product range. From 1980 onwards, RCF has also focused on audio amplification for motor vehicles. Since 1990 the firm has been, and remains today, one of the major suppliers in the professional loudspeaker market.