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.

PUI Audio, Inc., 3541 Stop Eight Road, Dayton, OH 45414

Tel: (937) 415-5901 Fax: (937) 415-5925

Reliability Testing

Type of Test

Test Specifications

High Temperature Test

96 hours at +85°C ± 3°C followed by six hours in

normal room temperature

Low Temperature Test

96 hours at -40°C ± 3°C followed by six hours in

normal room temperature

Humidity Test

96 hours at +40°C ± 3°C with relative humidity at

90% to 95% followed by 3 hours in normal room

temperature

Temperature Cycle Testing

The part shall be subjected to 4 cycles using the

following procedure:

Vibration Test

10 to 55 to 10 Hz cycles, 15 minutes per cycle.

2 hours in each axis X, Y, and Z.

Drop Test

Attach 600 gram weight to speaker and drop from

a height of 75cm on six sides.

Load Test

Pink noise is applied at the speakers rated power

for 96 hours at room temperature

After each test, the speaker’s SPL shall be ±3 dB of the original SPL

Dimensions