PYLE PRO PVAMP20 Vamp-Series Amplifier with 3-B and Eq 20 Watt • 6 Speaker • 2 Channels: Clean & Overdrive For a Crunchy, Powerful Sound • Gain Control For Overdrive • Rated Power: 20W • 3-Band Eq: Control Treble, Mid-Range & Bass • Volume Control • 1/4 Headphone Jack For Silent Rehearsing • Frequency Response: 20 Hz To 15 Khz • Dim: 10L X 6.1W X 11.4H • Weight: 7.7 Lbs