It's real; 3600 watt cab, powered by 600 watts of all tube power!
Ampeg SVT 36x10 Speaker Cabinet Specifications:
* Total Power Capacity: 3.6K Wrms continuous
* Speakers: 10" diameter, 32 ohm, 100 W, Eminence (Qty. 36)
* Construction Materials: MarineTech and Baltic plywood,
* Ampeg classic covering and cloth
* Weight: 950 lbs.
SVT 36x10 Amplifier Head Specifications:
* Circuitry: Vacuum tube pre amp and vacuum tube power amp stages
* Vacuum Tube Compliment: 12AX7 (Qty. 6), 12AU7 (Qty. 4), 6550 (Qty.12)
* Output Power: 600 Wrms minimum continuous @ < 3% THD
* System Gain: 135db @ 1K Hz
* Signal to Noise Ratio: 80db typical
* Line Power Requirement: 120 Vac, 60 Hz., 920VA
* Tone Control: Bass: +/-12db @ 40Hz, Midrange: +10db / -20db @ 220, 450, 800, 1.6K, or 3K Hz, Treble: +15db / -20db @ 4K Hz, Ultra Low: +2db @ 40Hz, -10db @ 500Hz, Ultra High: +9db @ 8K Hz