The eight ohm, 36 mm square frame AS03608AS-R features a unique spider-less design for free-flowing cone travel that is controlled by the progressive treated foam surround.
Unit of Measure

Specifications

Available

Manufacturer Stock

Brands

 PUI Audio™

Manufacturer

 PUI Audio�, Inc.

Square Frame Size

 36 mm

Voice Coil Diameter

 20 mm

Rated Input Power

 1 W

Maximum Input Power

 2 W

Impedance

 8 Ω

Impedance Tolerance (±)

 15 %

Sensitivity

 78 dB

Sensitivity Tolerance (±)

 3 dB

Testing Condition for Sensitivity

 (Sound Pressure Level (SPL) at 1 W/1 m) Avg. at 2, 4, 8, and 16 kHz

Resonant Frequency (Free Air)

 250 Hz

Resonant Frequency (Free Air) Tolerance (±)

 20 %

Frequency Range

 150 ~ 40000 Hz

Frame Material

 Acrylonitrile Butadiene Styrene (ABS)

Magnet Material

 Neodymium (NdFeB)

Buzz, Rattle, etc.

 Should not be Audible with 2.83 V Sine Wave from 200 Hz to 20 kHz

Polarity

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

Operating Temperature

 -20 ~ +60 ºC

Storage Temperature

 -20 ~ +60 ºC

Weight

 29 g

Industry Standards

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

Mechanical Reliability and Environment Testing

High Temperature Test

 96 hours at +60 ºC ± 3 ºC followed by three hours in normal room temperature

Low Temperature Test

 96 hours at -20 ºC ± 3 ºC followed by three hours in normal room temperature

Humidity Test

 96 hours at +40 ºC ± 3 ºC with relative humidity at 90% ~ 95% followed by 6 hours in normal room temperature

Temperature Cycle Test

 The part shall be subjected to 12 cycles using the following procedure:
Low temperature: -20 ºC±3 ºC
High temperature:+60 ºC±3 ºC
Cycle: 2 hours at High, 5 minutes High to Low, 2 hours at Low, 5 minutes Low to High

Vibration Test

 10-55 to 10 Hz sine sweep, per minute at 1.5 mm amplitude
2 hours in each axis X, Y, and Z.

Load Test

 White noise is applied at the speakers rated power for 96 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
  • Coated alloy cone for extended frequency response to 40 kHz
  • 78 dB output at 1 m (98 dB output at 10 cm)
  • High-energy neodymium motor
  • Large 20 mm diameter voice coil
  • Easy-to-mount square frame

Note

Note

 Specifications subject to change or withdrawal without notice.