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Product Detailed Parameters
- Description：SPEAKER 8OHM 300MW 88DB
- Series：AS
- Mfr：PUI Audio, Inc.
- Package：Bulk
- Type：General Purpose
- Technology：-
- Impedance：8 Ohms
- Power - Max：-
- Shape：-
- Termination：-
- Size / Dimension：-
- Height - Seated (Max)：-
- Frequency - Self Resonant：-
- Efficiency - dBA：-
- Efficiency - Testing：-
- Efficiency - Type：-
- Port Location：-
- Material - Cone：-
- Material - Magnet：-
- Ingress Protection：-
- Ratings：-
- Frequency Range：-
- Power - Rated：300 mW
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Overview
The AS1708-SC is an 8-ohm general-purpose speaker manufactured by PUI Audio, Inc. It features a top port design and delivers a sound pressure level of 88 dB. The component has a rated power of 300 mW and a maximum power handling of 500 mW. Its frequency response ranges from 750 Hz to 5 kHz, with a self-resonant frequency of 750 Hz. The physical dimensions are 17.00 mm in diameter and 4.40 mm in height. The diaphragm is constructed from polyethylene terephthalate (PET), and the magnet material is Nd-Fe-B.
Feature Summary
- Top port configuration for directional sound projection
- Polyester (PET) diaphragm construction
- Neodymium iron boron (Nd-Fe-B) magnetic system
Applications
- General purpose audio output devices
- Compact consumer electronics enclosures
- Standard audio signal reproduction systems
Procurement Notes
Verify the specific suffix variant against official datasheets, as ordering codes may indicate distinct packaging or minor specification differences. Confirm RoHS compliance status directly with the manufacturer documentation prior to integration. Ensure the selected package type matches assembly requirements. Cross-reference part numbers with authorized distributors to validate current lifecycle status and availability constraints.
Selection Notes
Select this component for applications requiring a compact 8-ohm driver with moderate power handling. The 88 dB sensitivity supports efficient operation in low-power circuits. Consider the 17 mm diameter constraint for enclosure design. The top port orientation dictates acoustic placement relative to other components. Verify thermal management capabilities for continuous operation at rated power levels.
Part Context
This model belongs to the PUI Audio general-purpose speaker series. It utilizes standard mounting methods suitable for PCB integration. The design prioritizes cost-effectiveness and reliability for mass-produced electronic devices. The Nd-Fe-B magnet provides high flux density within a small form factor.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source data. Consult manufacturer cross-reference lists for verified alternatives.
