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PUI Audio?'s AS03204MS-3-R packs a punch despite its 32 x 32 x 16.5 mm size. A 3 W nominal, 4 W max power handling and great sensitivity combine to make for a small speaker that can output as much as 85 dB of sound at one meter!

The flat 200 Hz to 20,000 Hz frequency response covers over 90% of the audio band, and high-end design-rubber surround and non-resonant frame-makes for a speaker that truly delivers high fidelity performance. Great for critical listening applications!
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 16.5 mm

Size

 N/A 32 x 32 x 16.5 mm

Tolerance (±)

 N/A 0.5 mm

Angle Tolerance (±)

 N/A 3 º

Rated Input Power

 N/A 3 W

Maximum Input Power

 N/A 4 W

Impedance

 N/A 4 Ω

Impedance Tolerance (±)

 N/A 15 %

Sensitivity

 N/A 83 dB

Sensitivity Tolerance (±)

 N/A 3 dB

Testing Condition for Sensitivity

 N/A (Sound Pressure Level (SPL) at 1 W/50 cm (at 600, 800, 1000, and 1200 Hz)

Maximum Distortion

 N/A <5 %

Testing Condition for Maximum Distortion

 N/A 1 W, 1 kHz

Resonant Frequency

 N/A 200 Hz

Resonant Frequency Tolerance (±)

 N/A 20 %

Frequency Range

 N/A 200 ~ 20000 Hz

Housing Material

 N/A Acrylonitrile Butadiene Styrene (ABS)

Buzz, Rattle, etc.

 N/A Should not be Audible with 3.46 V Sine Wave from 300 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 -40 ~ +85 ºC

Storage Temperature

 N/A -40 ~ +85 ºC

Weight

 N/A 16.6 g

Environmental Protection

 N/A Ingress Protection (IP67)

Industry Standards

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

Materials

Magnet Material

 N/A Neodymium (NdFeB)

Mechanical Reliability and Environment Testing

High Temperature Test

 N/A 96 hours at +85ºC ± 3ºC followed by six hours in normal room temperature

Low Temperature Test

 N/A 96 hours at -40 ºC ± 3 ºC followed by six hours in normal room temperature

Humidity Test

 N/A 96 hours at +40 ºC ± 3 ºC with relative humidity at 90% 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 Attach 600 gram weight to speaker and drop from a height of 75 cm on six sides.

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
  • IP67 rated speaker face
  • High 83 dB output at 1 W/50 cm
  • Neodymium motor

Note

Note

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