The compact design of the BOXER 15 delivers excellent sound quality as a bass amplifier. The Boxer combo has an authentic look with a high-quality, sturdy steel grille and durable carpet covering, just like Trace Elliot's high-end models, and produces a deep bass sound unique to Trace Elliot from its small size. [Product Details] ■ Average Output: 15W RMS @8ohm ■ Input Impedance: 470k Ω ■ Input Sensitivity: 77mV rms(-20dBu) ■ Output Terminals: HEADPHONE OUT ■ Controls: INPUT GAIN, BASS, MID, TREBLE, VOLUME ■ Switch: MID-SHIFT IN/OUT ■ Speaker: Celestion 8" (8Ω) × 1 ■ Size: 310(W) × 370(H) × 210(D) mm ■ Weight: 9 kg - Brand: TRACE ELLIOT - Model Name: BOXER 15 - Color: Green - Features: Compact design, speaker grille Thank you for viewing.