Find the perfect power amplifier for your PA system by exploring our selection at Prebeat. Great for pairing with a passive PA system, a power amplifier is designed to increase the power or amplitude of an input signal and deliver a powerful output signal to drive your speakers to produce sound at the desired volume whilst maintaining sound clarity and minimising distortion. At Prebeat, we offer a selection of high-quality, affordable power amplifiers from brands including QTX, Studiomaster and Citronic so you can find the perfect option to power your PA for your next gig or enhance your venue's background music system.
Explore our range of power amplifiers for an affordable, higher-power output. Featuring options from industry-leading brands, finding an option to suit your professional audio needs has never been easier.
A power amplifier is designed to increase an input signal's power or amplitude. While a preamplifier takes care of signal conditioning and voltage amplification, a power amplifier must provide significant voltage or current to drive a load, e.g., speakers or transducers.
The main features of a power amplifier are as follows:
Its primary function is to amplify the power of an audio signal by taking a lower input signal formal from a source device and increasing its power.
It handles current and voltage; a power amplifier must supply sufficient current to drive the speakers and sufficient voltage so the speakers can reproduce the audio signal accurately.
It drives passive speakers; the amplified signal output from a power amplifier goes to the speakers, where the speakers convert the signal into audio sound waves to be heard. Power amplifiers must be matched to the impedance of the speakers to ensure efficient power transfer.
It lowers distortion, preserving the clarity of the input signal by ensuring that the output signal remains as close to the original input signal as possible.
Unsure if your system needs a power amplifier or which one will work best for you? Contact us, and our team will be on hand to advise you on the correct amplifier for your system.
