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 AS02504PR-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 25mm diameter AS02504PR-N50-R features a paper cone for warm, natural sound when reproducing music or voice. A rubber surround provides excellent damping while remaining resilient over time. 25mm long 30AWG lead wires offer quick installation. Features: Paper cone and rubber surround High 79 dB output at 1W/50cm N50 neodymium motor Only 7.5mm thick 1.5mm of excursion Specifications Parameters Values Units Rated Input Power 2 Watts Max Input Power 2.5 Watts Impedance 4 15% Ohms Sensitivity (SPL 1W/50cm) (800, 1000, 1200, and 1500 Hz) 79 3 dBA Distortion (Max 1W, 1 kHz) <5% Resonant Frequency 280 20% Hz Frequency Range 250 ~ 20,000 Hz Housing Material ABS Magnet Material NdFeB Weight 6.7 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 2.83Vpk sine wave from 280 Hz Buzz, Rattle, etc. to 10 kHz When positive voltage is applied to the positive terminal, the diaphragm will move outward Polarity Operating Temperature -20 ~ +60 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