The Behringer BX4500H Ultrabass Bass Head is amazingly versatile. The powerful 450W bass amplifier head features patented Dynamizer technology, a switchable Ultrabass sub-harmonics processor, and Behringer's revolutionary Shape filter for mid-band frequency control. The head also provides a dedicated 5-band EQ with Bright and Deep functions, a musical opto-limiter, vintage style VU meter, and XLR direct output.

You can select the Bright and Ultrabass functions with the supplied footswitch and insert an external EFX signal through the TRS effects send and return. 3 speaker outputs are available including TRS and Neutrik Speakon connections. Heat is controlled by a temperature controlled cooling system.