Dayton Audio CE Series CE70-40P-8 1-5/8" x 2-3/4" Full Range Driver
Dayton Audio is pleased to introduce the new Commercial Engineering (CE) Series of small loudspeaker drivers. Engineers, designers, and integrators will benefit from how effortlessly these speaker components satisfy the diverse demands associated with consumer electronics and audio-enabled projects.
Multiple types and styles are available within the CE Series driver family. Each was produced to provide excellent audio quality no matter what the overall system design goals may be, and to suit a wide spectrum of engineering requirements. These versatile yet economical loudspeakers are available in sizes from 28 mm (1-1/8”) to 90 mm (3-1/2”) in diameter, and with power ratings from 1.5 watts to 5 watts continuous RMS power.
The CE70-40P-8 features a ‘racetrack’ design that maximizes cone area for high output while fitting into narrow spaces. Its high-quality design features a paper cone, coated fabric surround, textile spider, shielded ceramic motor, and a rectangular steel frame with mounting lobes for conventional mounting.
Nominal Diameter1" x 2"
Power Handling (RMS)3 Watts
Power Handling (max)6 Watts
Frequency Response419 Hz
Sensitivity83 dB 2.83V/1m
Voice Coil Diameter0.51"
Resonant Frequency (Fs)419 Hz
DC Resistance (Re)6.6 ohms
Voice Coil Inductance (Le)0.28 mH
Mechanical Q (Qms)3.82
Electromagnetic Q (Qes)9.92
Total Q (Qts)2.76
Mechanical Compliance of Suspension (Cms)0.18 mm/N