This document contains data proprietary to PUI Audio Inc. Any use or reproduction, in any form, without prior written permission of PUI Audio Inc. is prohibited. 2017, PUI Audio Inc. Data Sheet AS01808PR-N50-R Introducing the N50 Mini Speaker Series from PUI Audio. High-grade neodymium magnetic motors are employed in each N50 Series speaker to create the highest output possible, in the smallest form factor. The 18mm diameter AS01808PR-N50-R features a paper cone and inverted foam surround for warm, classic tone and high power handling. Add high fidelity sound to your product without sacrificing space Features: Paper cone with inverted foam surround High 78 dB output at 1W/50cm N50 neodymium motor Only 5.2mm thick 1.2mm of excursion Specifications Parameters Values Units Rated Input Power 2 Watts Max Input Power 2.8 Watts Impedance 8 15% Ohms Sensitivity (SPL 1W/50cm) (800, 1000, 1200, and 1500 Hz) 78 3 dBA Distortion (Max 2W, 1 kHz) <5% Resonant Frequency 500 20% Hz Frequency Range 300 ~ 20,000 Hz Housing Material ABS Magnet Material NdFeB Weight 4.8 Grams PUI Audio, Inc. A Projects Unlimited Company, 3541 Stop Eight Road, Dayton, OH 45414 Tel: (937) 415-5901 Fax: (937) 415-5925 This document contains data proprietary to PUI Audio Inc. Any use or reproduction, in any form, without prior written permission of PUI Audio Inc. is prohibited. 2017, PUI Audio Inc. Specifications (continued) Should not be audible with 4Vpk sine wave from 500 Hz to 10 kHz Buzz, Rattle, etc. When positive voltage is applied to the positive terminal, the diaphragm will move outward Polarity -20 ~ +60 Operating Temperature C Storage Temperature -30 ~ +70 C Measurement Method Test Baffle (speaker mounted in circle) PUI Audio, Inc. A Projects Unlimited Company, 3541 Stop Eight Road, Dayton, OH 45414 Tel: (937) 415-5901 Fax: (937) 415-5925