Used Orange Amplifiers OB1 500 Bass Amp Head

Bring stadium-ready punch to your rig with this used Orange OB1-500 bass amp head in great condition. Delivering 500 watts at 4 ohms, it pairs a powerful Class A/B solid-state design with Orange’s signature grit via a blendable overdrive circuit for everything from clean thump to snarling grind. Features include a 3-band EQ with sweepable mids, balanced DI output, and rugged Orange build quality—an ideal choice for gigging bassists who need tone and headroom.