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ef13 tube Telefunken DRP preamp tubes matched pair steel metal valve fat base
ef13 tube Telefunken DRP preamp tubes matched pair steel metal valve fat base
ef13 tube Telefunken DRP preamp tubes matched pair steel metal valve fat base
ef13 tube Telefunken DRP preamp tubes matched pair steel metal valve fat base
ef13 tube Telefunken DRP preamp tubes matched pair steel metal valve fat base

ef13 tube Telefunken DRP preamp tubes matched pair steel metal valve fat base

$ 184.28

  • Brand: TELEFUNKEN
  • Country/Region of Manufacture: Germany
  • Custom Bundle: No
  • MPN: ef13
  • Model: ef13
  • Modified Item: No
  • Type: Preamp Tubes

Description

2 tubes ef13 Telefunken tested on tube tester Funke W19S tube 1 = 9,9mA (reference good at 5,4mA) fat base old production tube 2= 9,6mA (reference good at 5,4mA) fat base old production steel tubes engraved top diamond logo 2 tubes = two pieces = 2 valves box 156 pair 2