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The 31 mm diameter AS03104MR-N50-R features a moisture resistant silver poly cone. The foam surround provides progressive damping for low distortion and flat frequency response from 200 Hz to 20 kHz. Twin frame supports makes mounting simple.
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 2 mm

Thickness

 N/A 15 mm

Diameter

 N/A 31 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 5 W

Impedance

 N/A 4 Ω

Impedance Tolerance (±)

 N/A 15 %

Sensitivity

 N/A 81 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)

Maximum Distortion

 N/A <5 %

Testing Condition for Maximum Distortion

 N/A 1 W, 1 kHz

Resonant Frequency

 N/A 300 Hz

Resonant Frequency Tolerance (±)

 N/A 20 %

Frequency Range

 N/A 200 ~ 20000 Hz

Housing Material

 N/A Acrylonitrile Butadiene Styrene (ABS)

Magnet Material

 N/A Neodymium (NdFeB)

Weight

 N/A 31 g

Buzz, Rattle, etc.

 N/A Should not be Audible with 2.83 Vpk 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 -20 ~ +60 ºC

Storage Temperature

 N/A -30 ~ +70 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 +40 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
  • Silver poly cone and foam surround
  • High 81 dB output at 1 W/50 cm
  • N50 neodymium motor

Note

Note

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