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Product Detailed Parameters
- Description：SPEAKER 8OHM 4W TOP PORT 85DB
- Series：AS
- Mfr：PUI Audio, Inc.
- Package：Bulk
- Type：General Purpose
- Technology：Magnetic
- Impedance：8 Ohms
- Power - Max：6 W
- Shape：Oval, Rectangular Frame
- Termination：Solder Eyelet(s)
- Size / Dimension：2.795" L x 1.614" W (71.00mm x 41.00mm)
- Height - Seated (Max)：1.102" (28.00mm)
- Frequency - Self Resonant：350Hz
- Efficiency - dBA：85
- Efficiency - Testing：1W/1M
- Efficiency - Type：Sound Pressure Level (SPL)
- Port Location：Top
- Material - Cone：Paper
- Material - Magnet：Nd-Fe-B
- Ingress Protection：-
- Ratings：-
- Frequency Range：350 Hz ~ 20 kHz
- Power - Rated：4 W
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Overview
The AS07108PO-2-R is an electromagnetic speaker manufactured by PUI Audio, Inc. It features a rectangular frame with top porting and solder lug termination. The unit operates at an impedance of 8 Ohms with a power rating of 4 Watts. It delivers a sound pressure level of 85 dBA at a resonant frequency of approximately 100 Hz to 20 kHz. The construction utilizes specific magnetic and cone materials suitable for general audio transduction applications.
Feature Summary
- Electromagnetic transduction mechanism with rectangular form factor
- Top port acoustic design for directed sound output
- Solder lug termination for direct board mounting
Applications
- General purpose audio indication
- Consumer electronic devices requiring compact speakers
- Industrial control panel audio feedback
Procurement Notes
Verify the exact suffix configuration against the manufacturer's current datasheet, as variations may exist between similar part numbers in the AS series. Confirm RoHS compliance status directly from the official documentation prior to integration. Ensure mechanical dimensions match the enclosure design constraints.
Selection Notes
Select this component when a rectangular, top-port speaker is required for 8-ohm systems. Compare the 4W power handling and 85 dBA sensitivity against alternative models like the AS07108PO-4-R if higher output or different impedance is needed. Verify that the solder lug termination style fits the PCB layout requirements.
Part Context
This component belongs to the AS series of speakers from PUI Audio, Inc., which offers various electromagnetic transducers. The AS07108PO-2-R is distinct from other variants such as the AS07108PO-R or AS07108PO-4-R primarily through its specific power rating and acoustic tuning parameters defined in the product specifications.
Replacement Considerations
The AS07108PO-4-R is a related variant within the same series but differs in power rating and potentially acoustic performance. Direct substitution requires verifying that the 4W rating of the AS07108PO-2-R meets the system's power requirements compared to the 5W or 6W ratings of other variants.
