• Padded input
• speakON and 1/4-inch speaker outputs
• Complete tube protection
• User bias adjustment
• 2 x 12AX7 preamp tubes
• 2 x 12AU7 and 1 x 12AX7 driver tubes
• 6 x 6550 output tubes
• 3-band tone control with 5-position mid-tone control selector
• Ultra-high/Ultra-low switch
• Balanced line out, preamp out, power amp in, and slave output
• Heavy-duty sprung side handles

4S.SVTCL