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Product Detailed Parameters
- Description：SPEAKER 8OHM 2W 88DB
- Series：BLS
- Mfr：BeStar Technologies, Inc.
- Package：Box
- Type：-
- Technology：Magnetic
- Impedance：8 Ohms
- Power - Max：3.5 W
- Shape：Rectangle
- Termination：Wire Leads with Connector
- Size / Dimension：1.378" L x 0.787" W (35.00mm x 20.00mm)
- Height - Seated (Max)：0.299" (7.60mm)
- Frequency - Self Resonant：800Hz
- Efficiency - dBA：88
- Efficiency - Testing：100mW/100cm
- Efficiency - Type：Sound Pressure Level (SPL)
- Port Location：-
- Material - Cone：Paper/Cloth
- Material - Magnet：Nd-Fe-B
- Ingress Protection：-
- Ratings：-
- Frequency Range：800 Hz ~ 10 kHz
- Power - Rated：2 W
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Overview
The BLS2035-11-08H7.6W153 is an electromagnetic dynamic loudspeaker manufactured by BeStar Technologies, Inc. It features a rectangular side-mount design with dimensions of 35mm length, 20mm width, and 7.6mm height. The unit operates at a rated impedance of 8 Ohms and handles a maximum power of 2 Watts. Its frequency response range spans from 800 Hz to 10 kHz. The speaker utilizes a Nd-Fe-B magnet and a paper or cloth cone material.
Feature Summary
- Rectangular side-mount form factor for compact integration
- Electromagnetic dynamic transduction technology
- Nd-Fe-B magnetic system construction
Applications
- Consumer electronic audio output devices
- Compact communication equipment speakers
- Small appliance audio indicators
Procurement Notes
Verify the exact suffix W153 against official BeStar documentation to confirm specific acoustic tolerances and terminal configurations. Ensure mechanical mounting holes align with the 35x20mm footprint. Confirm impedance stability across the operating temperature range specified in the manufacturer datasheet before finalizing supply agreements.
Selection Notes
Select this component when a low-profile rectangular speaker is required for space-constrained designs. The 8-ohm impedance matches standard amplifier outputs without additional matching networks. The 2-watt rating suits low-to-moderate volume applications. Verify that the 800 Hz lower frequency limit meets the specific audio reproduction requirements of the target device.
Part Context
This model belongs to the BLS series of rectangular dynamic speakers produced by BeStar Technologies. The series specializes in custom acoustic solutions for complex electronic problems. Similar models in the lineup may vary in dimensions, such as the BLS2828 series, but share similar dynamic driver technologies and mounting styles.
Replacement Considerations
Direct substitutes must match the 35x20x7.6mm physical envelope and 8-ohm impedance. Verify that alternative rectangular speakers maintain comparable sensitivity levels around 88 dB to ensure consistent audio performance without circuit redesign.
