Product Data Sheet Balanced Armature Driver CI-22955-000 Single Woofer Product Features: • • • • High drive capability Combines with complimentary mid-high or tweeter driver for full-range audio Customization possible (impedance, damping, porting, etc.) RoHS compliant Outline Drawing mm (inches) Ordering Information: Model Number: CI-22955-000 knowles.com Phone: (630) 250-5100 Fax: (630) 250-0575 [email protected] Knowles 1151 Maplewood Drive Itasca, Illinois 60143 Balanced Armature Driver CI-22955-000 Single Woofer Frequency Response and THD Impedance and Saturation SPL Testing Conditions Typical Performance at 1kHz using 100mV rms drive signal Impedance 80Ohms —— IEC60318-4 (711) coupler with DB2012 adapter Sensitivity to 100mV 112 ••••• G.R.A.S. 43BA-2 (0.4cc) Sensitivity to 1mW 122 dB SPL —— THD Max SPLa 133 dB SPL THD at 94dB SPL 0.1 % THD at 100dB SPL 0.1 % dB SPL Footnotes: a SPL at 10% THD Note: • Ask about custom assembly options (lead wires, customer-specified materials, etc.) • To prevent heat damage, follow soldering guidelines in application note AN13 (knowles.com) • Measurement data for reference only. Refer to model specification for full dimensions and performance. Ordering Information: Model Number: CI-22955-000 knowles.com Phone: (630) 250-5100 Fax: (630) 250-0575 [email protected] Knowles 1151 Maplewood Drive Itasca, Illinois 60143