30 WATTS OF BRITISH CHIME The AD30 really is a one-stop shop for all shades of pure British chime and crunch. Every retro, Class A tone you need is right here, thanks to four EL84s, a GZ34 (5AR4) valve rectifier and a pair of 2-stage channels, each providing a different flavour of no-nonsense Orange tone. Whether you’re looking for shimmering cleans, edge-of-breakup jangle or fire-spitting classic crunch, the AD30 has it all in a simple, road-proven package.