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Product Detailed Parameters
- Description：SPEAKER, 8 OHM, 0.5/0.8W, 89DB,
- Series：SP
- Mfr：Soberton Inc.
- Package：Bulk
- Type：General Purpose
- Technology：Magnetic
- Impedance：8 Ohms
- Power - Max：800 mW
- Shape：Round
- Termination：-
- Size / Dimension：0.906" Dia (23.00mm)
- Height - Seated (Max)：0.197" (5.00mm)
- Frequency - Self Resonant：750Hz
- Efficiency - dBA：89
- Efficiency - Testing：500mW/100mm
- Efficiency - Type：Sound Pressure Level (SPL)
- Port Location：Top
- Material - Cone：Polyethylene Terephthalate (PET)
- Material - Magnet：Nd-Fe-B
- Ingress Protection：-
- Ratings：-
- Frequency Range：750 Hz ~ 20 kHz
- Power - Rated：500 mW
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Overview
The SP-2305W is a general-purpose dynamic speaker manufactured by Soberton Inc. It features an 8-ohm impedance and a frequency range of 300 Hz to 8 kHz, with a self-resonant frequency of 750 Hz. The unit delivers 1 W of power handling capacity and achieves a sensitivity of 87.00 dBA. Designed with a round shape and top port location, it measures 23 mm in diameter and 5 mm in height. Termination is provided via wire leads, and the component is RoHS compliant.
Feature Summary
- Magnetic technology for general purpose audio output
- Round form factor with top port location
- Wire lead termination for direct connection
Applications
- General purpose audio signaling
- Consumer electronic devices requiring compact speakers
- Industrial control panel indicators
Procurement Notes
Verify the specific suffix (e.g., W) against official Soberton documentation to confirm exact electrical parameters such as power rating and sensitivity. Ensure the termination type matches the target PCB or wiring harness design. Confirm RoHS compliance status if required by regulatory standards. Cross-reference part numbers with authorized distributors to avoid counterfeit components.
Selection Notes
Select this component when a low-profile, round speaker with wire leads is required. Compare the 8-ohm impedance and 750 Hz self-resonant frequency against system requirements. Consider the 23x5 mm dimensions for spatial constraints. Evaluate the 87 dBA sensitivity for adequate volume levels in the intended application environment.
Part Context
The SP-2305 series includes variants like the SP-2305L and SP-2305W. These are micro speakers from Soberton Inc. designed for compact applications. The series shares common physical dimensions but may vary in electrical specifications such as power handling and sensitivity depending on the specific model suffix.
Replacement Considerations
Direct substitutes include the SP-2305L, which shares similar dimensions and impedance but may differ in frequency response and power rating. Verify compatibility before replacement.
