CANFORD EARTUBE ACOUSTIC DRIVERS

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CANFORD EAD3 ACOUSTIC DRIVER For eartubes, non-polarised, 220 ohms, beige

CANFORD EAD3 ACOUSTIC DRIVER For eartubes, non-polarised, 220 ohms, black

CANFORD EAD91 CABLE For acoustic drivers and wireless earpieces, 1.5 metres, unterminated, black

CANFORD EAD93 CABLE For acoustic drivers and wireless earpieces, 1.5m, 3.5mm right-angle plug, black

Available in 220 or 1000 ohm impedance, and in beige or black, these drivers have been optimised for speech quality applications and are used typically for switched talkback (IFB) applications. The acoustic termination is via an industry-standard snap-ring and nipple, with the electrical connection being a two-pin non-polarised plug and socket. A range of cable options is available for connection to appropriate interface/amplifier/receiver units. Whilst they are primarily intended for use with the Canford acoustic eartubes, they can also be used with Telex earmoulds, eartips and eartubes and other similar designs.

Cables available:

EAD91	1.5 metre cable, black, unterminated
EAD94	4.0 metre cable, black, unterminated
EAD93	1.5 metre cable, black, terminated to 3.5mm 3-pole right-angle jack plug (wired to tip and sleeve)

Technical Specification:

	EAD3
Impedance:	220/1000 ohms, +/-20%
DC resistance:	90/500 ohms, +/-10%
Sensitivity:	116dB +/-2dB at 1kHz
Nominal input:	1mW
Maximum input:	300mW
Dimensions:	16mm (diam.) × 11mm

NOTE: The manufacturer of the original EAD1 and EAD2 types has closed, so they are no longer available. This replacement range is directly compatible with all the original accessories.

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