Features: Supporting all electric instruments, mixers, and sound cards for authentic sound reproduction. Featuring 0/ 20/ 40dB attenuation settings, 6.35mm input and a 20Hz 20kHz frequency response, it delivers warm lows, true mids, and silky highs with rich analog flavor. Ideal for guitarists, bassists, sound engineers, and producers seeking sound in professional and home setups. Perfect for stage performances, studio recordings, and mixing with sound cards or consoles, enhancing sound and depth. Built with stainless steel sandblasted casing for anti slip and wear resistance, this Guitar Bass Box in retro, funk, and electronic music applications. Specifications: Component:Metal Size:Approx.64x120x60mm/4.72x2.36x2.36inch Input/output: 6.35mm Output: XLR Frequency response: 20Hz–20kHz Attenuation: 0/-20/-40dB Package Includes: 1Pc Instrument Box note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.