Switchcraft 9144
Trans Adapter

OUR PART #  9144

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3-contact female-2conducter phone plug Z-matching Transformer. 1/4" diameter.

Series 9000 Line Matching Transformers offer low-loss interconnections between high and low impedance equipment. Exclusive mu-metal shielding protects against spurious electrostatic and RF fields. Units are bi-directional and can be used as follows:

* Low to hi, such as professional low impedance microphones to high impedance amplifiers. Stereos, cassette recorders, public address systems, and mixers.

* Hi to low, such as high impedance microphones or electronic instruments to low impedance amplifiers or mixers.

Designed to mate with Switchcraft Q-G® connectors.

Switchcraft 9144 Adapter Features:

  • Plug-in impedance changes
  • Fully wired
  • Connections bi-directional
  • Rugged die-cast housings
  • Mu-metal shielding

Switchcraft 9144 Adapter Specifications:

  • Shell: Die-cast zinc shell, nickel-plated with blacknon-glare metalized foil label.
  • Shielding: Mu-metal.
  • Dimensions: Dimensions: Diameter--.75" (19.05 mm) nominal Length 3.375" (85.73 mm) nominal (Part Number 91XX
  • Frequency Response: Flat--20 Hz to 20 kHz ± 2decibels
  • Impedance: High--50 K ohms (nominal); Low--150 ohms (nominal)
  • Voltage Step Ratio (Input Power Level); Low to High: +29 decibels (typical); high to low: -29 decibels (typical)

Switchcraft 9144
Trans Adapter

OUR PART #  9144

Product Information:

3-contact female-2conducter phone plug Z-matching Transformer. 1/4" diameter.

Series 9000 Line Matching Transformers offer low-loss interconnections between high and low impedance equipment. Exclusive mu-metal shielding protects against spurious electrostatic and RF fields. Units are bi-directional and can be used as follows:

* Low to hi, such as professional low impedance microphones to high impedance amplifiers. Stereos, cassette recorders, public address systems, and mixers.

* Hi to low, such as high impedance microphones or electronic instruments to low impedance amplifiers or mixers.

Designed to mate with Switchcraft Q-G® connectors.

Switchcraft 9144 Adapter Features:

  • Plug-in impedance changes
  • Fully wired
  • Connections bi-directional
  • Rugged die-cast housings
  • Mu-metal shielding

Switchcraft 9144 Adapter Specifications:

  • Shell: Die-cast zinc shell, nickel-plated with blacknon-glare metalized foil label.
  • Shielding: Mu-metal.
  • Dimensions: Dimensions: Diameter--.75" (19.05 mm) nominal Length 3.375" (85.73 mm) nominal (Part Number 91XX
  • Frequency Response: Flat--20 Hz to 20 kHz ± 2decibels
  • Impedance: High--50 K ohms (nominal); Low--150 ohms (nominal)
  • Voltage Step Ratio (Input Power Level); Low to High: +29 decibels (typical); high to low: -29 decibels (typical)

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