Permits phono plug to be used with equipment having standard banana jacks or binding posts.
Upper Connector: Phono Jack
Insulation: Polypropylene molded to phono jack and banana plug bodies. Color: Black
Marking: “POMONA ELECTRONICS MODEL 1442 POMONA CALIFORNIA”
Lower Connector: Double Banana Plug
Spring – Beryllium Copper per QQ-C-533, Alloy 172, Cond. HT.
Plug Body – Brass per QQ-B-626, Alloy 360, ½ Hard.
Finish: Nickel plated per QQ-N-290, Class 2, 200/300 microinches.
Operating Temperature: +50°C. (+122°F.) Max.
Operating Voltage: 500VDC
ORDERING INFORMATION: Model 1442
All dimensions are in inches. Tolerances (except noted): .xx = ±.02” (,51 mm), .xxx = ± .005” (,127 mm).
All specifications are to the latest revisions. Specifications are subject to change without notice.
Registered trademarks are the property of their respective companies/ Made in USA
Sales: 800-490-2361 Fax: 888-403-3360
Technical Assistance: 800-241-2060
Adapter, Phono Jack To
Double Banana Plug
(800) 444-6785 or (425) 446-6010
More drawings available at
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