Find out more about how we test. Why would you need a dedicated headphone amplifier like SPL’s Phonitor SE? The obvious answer is that it adds headphone connectivity to a system that doesn’t have any.

the PAM8905 from Diodes Inc. is a 1.9W class-D audio amplifier designed for audio systems that need to deliver a high sound pressure level (SPL) output from a low supply voltage. Aimed at ...

2x 500W in 2 Ohm BTL at 50V or in 4 Ohm BTL at 70V, with 97% efficiency 1x 1000W in 1 Ohm PBTL at 50V or in 2 Ohm PBTL at 70V, with 98% efficiency Less than 3W of total idle losses for the GaN ...

Key features of the 1000W audio amplifier include: 2x 500W in 2 Ohm BTL at 50V or in 4 Ohm BTL at 70V, with 97% efficiency 1x 1000W in 1 Ohm PBTL at 50V or in 2 Ohm PBTL at 70V, with 98% ...