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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  • 40 x 28.3 mm oval speaker with Neodymium magnet for 84 dB sensitivity
  • 2 W continuous, 4 W maximum power handling and 8 ? impedance
  • Paper cone with cloth surround for smooth, natural sound
Unit of Measure

Specifications

Available

 N/A {0}

Manufacturer Stock

 N/A {0}

Brands

 N/A PUI Audio™

Manufacturer

 N/A PUI Audio�, Inc.

Size

 N/A 40 x 28.3 mm

Tolerance (±)

 N/A 0.5 mm

Angle Tolerance (±)

 N/A 3 º

Rated Input Power

 N/A 1 W

Maximum Input Power

 N/A 2 W

Impedance

 N/A 8 Ω

Impedance Tolerance (±)

 N/A 15 %

Sound Pressure Level (SPL) Output

 N/A 84 dBA

Sound Pressure Level (SPL) Output Tolerance (±)

 N/A 3

Testing Condition for Sound Pressure Level (SPL) Output

 N/A Sound Pressure Level (SPL) at 1 W/0.5 M (At 1.0, 1.2, 1.5, 2.0 kHz)

Maximum Distortion

 N/A 5 %

Resonant Frequency

 N/A 450 Hz

Resonant Frequency Tolerance (±)

 N/A 20 %

Frequency Range

 N/A 450 ~ 20000 Hz

Housing Material

 N/A Acrylonitrile Butadiene Styrene (ABS)

Cone Material

 N/A Cloth Paper

Printed Circuit Board (PCB) Material

 N/A Epoxy

Operating Temperature

 N/A -20 ~ +60 ºC

Weight

 N/A 13 g

Industry Standards

 N/A Conflict-Free Sourcing Initiative (CFSI) Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) Restriction of Hazardous Substances (RoHS) 2011/65/EU

Materials

Frame Material

 N/A Cold Rolled Carbon Steel Sheets and Strip (SPCC)

Magnet Material

 N/A Neodymium (NdFeB)

Yoke Material

 N/A 1.5T Steel

Dust Cap Material

 N/A Paper

Voice Coil Material

 N/A Paper

Plate Material

 N/A 2.0T Steel

Mechanical Reliability and Environment Testing

High Temperature Test

 N/A 60ºC ±2ºC with random humidity for 96 hours

Low Temperature Test

 N/A -20ºC ±2ºC with random humidity for 96 hours

Humidity Test

 N/A 40ºC with 90% to 95% relative humidity for 96 hours

Temperature Cycle Test

 N/A -20ºC to 60ºC, 4 cycles

Vibration Test

 N/A 1.5 mm movement modulated at 10-55 Hz for 2 hours

Drop Test

 N/A 100 cm free fall onto 20mm thick board, 1 cycle in each direction on X, Y, and Z axis, 6 total

Note for Mechanical and Environment Testing

 N/A After tests, speaker shall rest for 1 hours. SPL shall not deviate ±4 dB from pre-test measurement.

Note

Note

 N/A PUI Audio™, Inc. engages in continuous product improvement.

Specifications subject to change or withdrawal without notice.