MULLARD EZ81 6CA4 U709 NIB/NOS 1960's Rectifier Tubes (Pair) AT1000 TESTED NOS

MULLARD EZ81 6CA4 U709 NIB/NOS 1960's Rectifier Tubes (Pair) AT1000 TESTED NOS
MULLARD EZ81 6CA4 U709 NIB/NOS 1960's Rectifier Tubes (Pair) AT1000 TESTED NOS
MULLARD EZ81 6CA4 U709 NIB/NOS 1960's Rectifier Tubes (Pair) AT1000 TESTED NOS
MULLARD EZ81 6CA4 U709 NIB/NOS 1960's Rectifier Tubes (Pair) AT1000 TESTED NOS
MULLARD EZ81 6CA4 U709 NIB/NOS 1960's Rectifier Tubes (Pair) AT1000 TESTED NOS
MULLARD EZ81 6CA4 U709 NIB/NOS 1960's Rectifier Tubes (Pair) AT1000 TESTED NOS
MULLARD EZ81 6CA4 U709 NIB/NOS 1960's Rectifier Tubes (Pair) AT1000 TESTED NOS
MULLARD EZ81 6CA4 U709 NIB/NOS 1960's Rectifier Tubes (Pair) AT1000 TESTED NOS
MULLARD EZ81 6CA4 U709 NIB/NOS 1960's Rectifier Tubes (Pair) AT1000 TESTED NOS
MULLARD EZ81 6CA4 U709 NIB/NOS 1960's Rectifier Tubes (Pair) AT1000 TESTED NOS

MULLARD EZ81 6CA4 U709 NIB/NOS 1960's Rectifier Tubes (Pair) AT1000 TESTED NOS
Balance delta should be no greater than 5%. Mullard EZ81 Rectifier Tubes (PAIR) - New in Box. All tubes are tested with the Audiophile in mind for SHORTS, GAS, MUTUAL CONDUCTANCE, EMISSION and NOISE (large tube lots are not tested for noise).
MULLARD EZ81 6CA4 U709 NIB/NOS 1960's Rectifier Tubes (Pair) AT1000 TESTED NOS