Crate B10 XL is a 10-watt RMS bass amplifier with a custom-designed 8-inch speaker and a 1-inch voice coil. It has two input jacks, a +15dB input for basses with low output and a 0dB input for basses with high output or active pickups. The amplifier also has a three-band EQ with Bass, Low Mid, High Mid, and High controls, as well as a compressor/limiter to help prevent distortion. The Crate B10 XL is perfect for practice, small gigs, or recording. It is also lightweight and portable, making it easy to take with you wherever you go.