Glossary term

Application

Amplifier application describes the use an amplifier is built for, rather than its product category or sound quality.

Home audio covers domestic hi-fi and home theatre. Pro / PA covers professional, installation and venue sound; PA means public address.

The Car / Marine label covers amplifiers built for vehicle or boat systems with a 12-volt supply. DIY board / module means a bare board, do-it-yourself kit or manufacturer’s module without a finished enclosure. An enclosed home amplifier does not become a DIY product because it contains a module.

Application — Power Amp

For a power amplifier, consider the manufacturer’s intended-use description, power supply and connections together. XLR inputs or rack ears alone do not make a home amplifier professional equipment.

Application tells you neither output watts nor permitted speaker load. Check the separate output and speaker specifications and the manufacturer’s manual for those requirements.

Explore Power amplification

Sources