(Min) Ca-yin 570W 6SN7GTB MULLARD 1300W TUNG-SOL 4ohm/8ohm Tube CV4004 Amplifier / KT170 30th (Max) 12AX7 Anniversary Pearl 30i (Min) Ca-yin 570W 6SN7GTB MULLARD 1300W TUNG-SOL 4ohm/8ohm Tube CV4004 Amplifier / KT170 30th (Max) 12AX7 Anniversary Pearl 30i (Min) Ca-yin 570W 6SN7GTB MULLARD 1300W TUNG-SOL 4ohm/8ohm Tube CV4004 Amplifier / KT170 30th (Max) 12AX7 Anniversary Pearl 30i (Min) Ca-yin 570W 6SN7GTB MULLARD 1300W TUNG-SOL 4ohm/8ohm Tube CV4004 Amplifier / KT170 30th (Max) 12AX7 Anniversary Pearl 30i (Min) Ca-yin 570W 6SN7GTB MULLARD 1300W TUNG-SOL 4ohm/8ohm Tube CV4004 Amplifier / KT170 30th (Max) 12AX7 Anniversary Pearl 30i (Min) Ca-yin 570W 6SN7GTB MULLARD 1300W TUNG-SOL 4ohm/8ohm Tube CV4004 Amplifier / KT170 30th (Max) 12AX7 Anniversary Pearl 30i (Min) Ca-yin 570W 6SN7GTB MULLARD 1300W TUNG-SOL 4ohm/8ohm Tube CV4004 Amplifier / KT170 30th (Max) 12AX7 Anniversary Pearl 30i (Min) Ca-yin 570W 6SN7GTB MULLARD 1300W TUNG-SOL 4ohm/8ohm Tube CV4004 Amplifier / KT170 30th (Max) 12AX7 Anniversary Pearl 30i