Projections Unlimited, Inc
PUI | Global Corporate HQ
15311 Barranca Parkway
Irvine , CA , 92618
United States
Phone:(714) 544-2700
Email: sales@gopui.com
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The 27 mm square frame AS02704MS-N50-LW100-R features a polymer cone, rubber surround, and a Poron gasket for an IP67 ingress protection rating. Add high fidelity sound to your product without sacrificing space with this big-sounding speaker that measures only 6.6 mm thick!
Unit of Measure

Specifications

Available

 N/A {0}

Manufacturer Stock

 N/A {0}

Brands

 N/A PUI Audio™

Manufacturer

 N/A PUI Audio�, Inc.

Excursion

 N/A 1.5 mm

Thickness

 N/A 6.6 mm

Diameter

 N/A 19.5 mm

Tolerance (±)

 N/A 0.5 mm

Angle Tolerance (±)

 N/A 3 º

Rated Input Power

 N/A 2 W

Maximum Input Power

 N/A 3 W

Impedance

 N/A 4 Ω

Impedance Tolerance (±)

 N/A 15 %

Sensitivity

 N/A 79 dB

Sensitivity Tolerance (±)

 N/A 3 dB

Testing Condition for Sensitivity

 N/A (Sound Pressure Level (SPL) at 1 W/50 cm) (800, 1000, 1200, and 1500 Hz)

Resonant Frequency

 N/A 350 Hz

Resonant Frequency Tolerance (±)

 N/A 20 %

Frequency Range

 N/A 300 ~ 20000 Hz

Housing Material

 N/A Polybutylene Terephthalate (PBT)

Magnet Material

 N/A Neodymium (NdFeB)

Weight

 N/A 9 g

Environmental Protection

 N/A Ingress Protection (IP67)

Buzz, Rattle, etc.

 N/A Should not be Audible with 4 Vpk Sine Wave from 500 Hz to 10 kHz

Polarity

 N/A When Positive Voltage is Applied to the Positive Terminal, the Diaphragm will Move Outward

Operating Temperature

 N/A -20 ~ +60 ºC

Storage Temperature

 N/A -25 ~ +60 ºC

Industry Standards

 N/A Restriction of Hazardous Substances (RoHS) 2011/65/EU

Mechanical Reliability and Environment Testing

High Temperature Test

 N/A 96 hours at +70ºC ± 3ºC followed by six hours in normal room temperature

Low Temperature Test

 N/A 96 hours at -30 ºC ± 3 ºC followed by six hours in normal room temperature

Humidity Test

 N/A 96 hours at +30 ºC ± 3 ºC with relative humidity at 92% to 95% followed by 3 hours in normal room temperature

Vibration Test

 N/A 10-55 to 10 Hz cycles, 15 minutes per cycle.
2 hours in each axis X, Y, and Z.

Drop Test

 N/A Drop the speakers onto a 40 mm thick board 10 times from a height of 75 cm.

Load Test

 N/A Pink noise is applied at the speakers rated power for 96 hours at room temperature

Note for Reliability Testing

 N/A After each test, the speaker's SPL shall be ±3 dB of the original SPL

Features

Features

 N/A
  • Polymer cone with rubber surround with Poron gasket for IP67 rating
  • High 79 dB output at 1 W/50 cm with full range sound
  • N50 neodymium motor and 100 mm lead wires

Note

Note

 N/A Specifications subject to change or withdrawal without notice.