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. 2019, PUI Audio Inc. Data Sheet AS04004MR-N50-WP-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 40mm diameter AS04004MR-N50-WP-R is the waterproof, high-temperature version of the popular AS04004MR-N50-R and is built with a silver-poly convex-capped-paper diaphragm, rubber surround, and a cupped spider. A Kapton former reduces moving mass for high sensitivity. The frame encapsulates the magnetic motor for durability and drop resistance. Features: Silver poly cone and rubber surround High 84 dB output at 1W/50cm Frame-encapsulated, high-temperature N50 neodymium motor Only 20.5mm thick 2.5mm of excursion Specifications Parameters Values Units Rated Input Power 5 Watts Max Input Power 6 Watts Impedance 4 15% Ohms Sensitivity (SPL 1W/50cm) (800, 1000, 1200, and 1500 Hz) 84 3 dBA Distortion (Max 1W, 1 kHz) <5% - Resonant Frequency 160 20% Hz Frequency Range 100 ~ 20,000 Hz Housing Material PA - Magnet Material NdFeB - Weight 21.5 Grams Should not be audible with 4.47Vpk sine wave from 150 Hz - Buzz, Rattle, etc. to 20 kHz When positive voltage is applied to the positive terminal, the - Polarity diaphragm will move outward Acceptable Soldering Methods Hand Solder Only - Ingress Protection Rating IP65 - Environmental Compliances RoHS - Operating Temperature -30 ~ +85 C Storage Temperature -30 ~ +85 C PUI Audio, Inc., 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. 2019, PUI Audio Inc. Measurement Method Test Baffle (speaker mounted in circle) PUI Audio, Inc., 3541 Stop Eight Road, Dayton, OH 45414 Tel: (937) 415-5901 Fax: (937) 415-5925