Livero B40 Professional Bass Guitar Amplifier

The B40 is a powerful 40-watt professional bass guitar combo amplifier that delivers clean, thunderous low-end with minimal distortion (just 0.1% THD) through its responsive 10-inch 8Ω speaker. Perfect for rehearsals, small gigs, or serious home practice, it offers versatile tone shaping with a Gain control for adding warmth or grit, dedicated Bass and Treble knobs, and a highly effective parametric mid EQ (Frequency and Level) to precisely target and boost/cut mids for the ultimate in tonal flexibility.

Pro features include dual inputs (Passive and Active) to match any bass guitar, an effects loop (Send/Return) for integrating pedals, a dedicated Aux In level control for blending backing tracks perfectly, and a headphone output for silent sessions. Its robust build handles the demands of regular use while remaining portable enough for easy transport.

For bassists seeking a step-up amp with professional-grade EQ, effects integration, and plenty of clean power, the B40 provides exceptional clarity, control, and reliability—all in a straightforward, gig-ready package that helps you sound your best.