Product Data Sheet Balanced Armature Driver BK-26824-000 Single Full-range Product Features: • • • • Highest output single full-range driver Plenty of output to support passive or active EQ tuning Can be used as a woofer RoHS compliant Outline Drawing mm (inches) Demonstrator Earphone Model Number (standard sample in BOLD) Straight Cable Ordering Information: Model Number: BK-26824-000 knowles.com Phone: (630) 250-5100 Fax: (630) 250-0575 [email protected] without MIC with MIC TC-32211-B93 TC-32282-B93 Knowles 1151 Maplewood Drive Itasca, Illinois 60143 Balanced Armature Driver BK-26824-000 Single Full-range Frequency Response and THD Impedance and Saturation SPL Testing Conditions Typical Performance at 1kHz using 100mV rms drive signal Impedance 22Ohms —— IEC60318-4 (711) coupler Sensitivity to 100mV 114 ••••• G.R.A.S. 43BA-2 (0.4cc) Sensitivity to 1mW 118 dB SPL —— THD Max SPLa 127 dB SPL THD at 94dB SPL 0.2 % THD at 100dB SPL 0.2 % 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: BK-26824-000 knowles.com Phone: (630) 250-5100 Fax: (630) 250-0575 [email protected] Knowles 1151 Maplewood Drive Itasca, Illinois 60143