Used Hartke HA3500 Bass Amp Head

The Hartke HA3500 Bass Amp Head delivers 350 watts of power at 4 ohms, featuring a classic hybrid design with a tube and solid-state preamp. Known for its punchy tone and versatility, it includes a 10-band graphic EQ, passive and active inputs, built-in compressor, and effects loop. This used unit is in good condition with fully functional controls and reliable performance—ideal for gigging bassists seeking power and precision in one rugged package.