The 25 mm diameter AS02504PR-N50-R features a paper cone for warm, natural sound when reproducing music or voice. A rubber surround provides excellent damping while remaining resilient over time. 25 mm long 30 AWG lead wires offer quick installation.
Unit of Measure

Specifications

Available

Manufacturer Stock

Brands

PUI Audio™

Manufacturer

PUI Audio�, Inc.

Excursion

1.5 mm

Thickness

7.5 mm

Diameter

25 mm

Tolerance (±)

0.5 mm

Angle Tolerance (±)

3 º

Rated Input Power

2 W

Maximum Input Power

2.5 W

Impedance

4 Ω

Impedance Tolerance (±)

15 %

Sensitivity

79 dB

Sensitivity Tolerance (±)

3 dB

Testing Condition for Sensitivity

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

Maximum Distortion

<5 %

Testing Condition for Maximum Distortion

1 W, 1 kHz

Resonant Frequency

280 Hz

Resonant Frequency Tolerance (±)

20 %

Frequency Range

250 ~ 20000 Hz

Housing Material

Acrylonitrile Butadiene Styrene (ABS)

Magnet Material

Neodymium (NdFeB)

Weight

6.7 g

Buzz, Rattle, etc.

Should not be Audible with 2.83 Vpk Sine Wave from 280 Hz to 10 kHz

Polarity

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

Operating Temperature

-20 ~ +60 ºC

Storage Temperature

-30 ~ +70 ºC

Industry Standards

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

Mechanical Reliability and Environment Testing

High Temperature Test

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

Low Temperature Test

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

Humidity Test

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

Vibration Test

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

Drop Test

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

Load Test

Pink noise is applied at the speakers rated power for 24 hours at room temperature

Note for Reliability Testing

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

Features

Features

  • Paper cone and rubber surround
  • High 79 dB output at 1 W/50 cm
  • N50 neodymium motor

Note

Note

Specifications subject to change or withdrawal without notice.