Double gong ringer
Product ID: DG-001
Double gong ringer, 2 wires.
A gong movable-volume control.
Frequency ratio is 1:1.25 for pleasant sound.
Gong: 1280Hz.
Ringer equivalency number is 1.0 and sound pressure level is 86 db.
Party line identity winderings are 1000 OHM coil and 2650 OHM coil.
Main Products:
Double gong ringer, single gong ringer, bells, ringer, base, telephone ringer
Contact Details
Sales Contact: Sales Manager Erin Kao
Minimum Order:Negotiable
Address:No.23 Ching Shyang St., Tu Cheng District, New Taipei City, Taiwan
Tel:886-2-22690567
Fax:886-2-22690327
