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 VintageWindings Pultec MEQ-5
Style Toroid Inductor Set
for MEQ-5 Midrange Equalizers

Vintage Windings Pultec MEQ-5 Midrange Style Equalizer Toroid Inductior Coil Set

     Pultec inductor based equalizers are legendary. Most audio engineers find that the sound of an LC EQ is smoother than other types, mostly due to the minimal phase shift throughout the audio bandwidth. The original Pultec MEQ-5 midrange equalizer was introduced to compliment the EQ-1A3 hi-low EQ. The new VintageWindings MEQ-5 Toroid Filter Coil Set is a direct replacement for the original coils used in the MEQ-5 midrange equalizers.

Vintage Windings MEQ-5 Inductor Set Data Sheet.



The Vintage Windings MEQ-5 Midrange Coil Set are three Molybdenum Permalloy Powder toroid core inductor coils suitable for use in the pass-
ive equalizer section of the Pultec MEQ-5 tube and solid state equalizers.
The core material formulation was chosen to compliment this appli-
cation specifically. MPP (Molybdenum Permalloy Powder) cores were developed by Western Electric and Bell Labs as telephone loading coils
and is still the absolute best core material for audio filter applications.
The coils are potted in a vacuum oven and then mu shielded. More details on VintageWindings inductors

Coil 1 Low End Boost:

120mH    13.6 ohm (Grey Wire)
280mH    21.5 ohm (Red Wire)
420mH    26.2 ohm (Orange Wire)
520mH    29.6 ohm (Yellow Wire)

Coil 2 Mid Dip:

34mH    7.2 ohm (Grey Wire)
61mH    9.5 ohm (Red Wire)
108mH    12.5 ohm (Orange Wire)
145mH    14.7 ohm (Yellow Wire)
277mH    20.8 ohm (Blue Wire)
420mH    25.9 ohm (Purple Wire)

Coil 3 Hi End Boost

477mH    28.2 ohm (Orange Wire)
625mH    32.4 ohm (Blue Wire)

Matched stereo sets of these inductors is also available. E-mail
for availability and details.

Please visit my E-bay listings Here

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