Aguilar Tone Hammer 500 Watt Bass Amp HeadAguilar Tone Hammer 500 Watt Bass Amp Head Designed for the discerning bassists, the Tone Hammer series offers a lightweight yet powerful solution inspired by the soulful warmth of tube amplifiers. It's rich and harmonic preamps offers a round, full bodied character, making every note resonate with depth. It also features a classic 3 band EQ set with bass, treble and fully sweepable midrange controls. The Drive control adds distortion and even more