SM280508-2

4 3 2 1 Part Number: DRAWN SM280508-2 4/5/2021 CJ CHECKED 4/5/2021 P.D. Description: APPROVED Dynamic Speaker 4/5/2021 J.S. D D This document contains data proprietary to DB Unlimited. Any use or reproduction, in any form, without prior written permission of DB Unlimited is prohibited. All terms and conditions can be found at www.dbunlimitedco.com Top View Side View 5.6 Ø28 C Bottom View C 1.6 Ø16.2 Gasket B A B Items Specifications Conditions Sound Pressure Level 92 dB (@ 10cm) Resonant Frequency 550 Hz Frequency Range 550 ~ 9,000 Hz Nominal Power 1.5 W Max. Power 3.0 W Impedance 8 Ω Cone Material Paper REVISION HISTORY REV 1 DESCRIPTION DATE APPROVED Released from Engineering 2/5/2014 J.S. Revised cone material to paper, updated to new template 4/5/2021 J.S. NOTES Mount Type Lead Wires Storage Temperature -30 ~ +60 °C 2) All tolerances are ± 0.5 mm unless otherwise noted Operating Temperature -20 ~ +60 Weight 8.7 °C g 4) Subject to change or redrawn without notice 4 1) All dimensions are in mm unless otherwise noted 3 3) All parts meet RoHS 2 1 Additional considerations can be found at www.dbunlimitedco.com/technical-articles. A