Tube protection circuitry

Buy at www.musicianscart.com Ampeg SVT-CL Classic Series 300-watt Tube Bass Head 990260105 , 300W tube power,3-band tone/five-way mid selector/low and high boosts,Normal and padded inputs,Tube protection circuitry,Fan cooled, Slave output,The reissue Ampeg SVT-CL Classic Bass Head brings back in all its glory a classic big stage amp that was the choice of players in the 60s. Theres no question that the SVT-CL delivers 300W (to either 2 or 4 ohms). Its tube array includes 2 – 12AX7s in the preamp, 2 – 12AU7s and a 12AX7 for drivers, and six – 6550s for power. Controls include 3 bands of tone, a 5-way mid selector, plus ultralow and high boosts. Other pro features on the Ampeg SVT-CL Bass Head include normal and padded inputs, tube protection circuitry, auto-fault mode, fan cooling, slave output jack, 4/2-ohm selector, user biasing controls, and 3-position AC polarity switch. 24″W x 11-1/2″H x 13″D. 80 lb.