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Product Detailed Parameters
- Description：FR 8 WP WHITE 8 OHM
- Series：-
- Mfr：Visaton GmbH & Co. KG
- Package：Retail Package
- Type：General Purpose
- Technology：Magnetic
- Impedance：8 Ohms
- Power - Max：25 W
- Shape：Round
- Termination：Solder Eyelet(s)
- Size / Dimension：3.543" Dia (90.00mm)
- Height - Seated (Max)：1.929" (49.00mm)
- Frequency - Self Resonant：158Hz
- Efficiency - dBA：84
- Efficiency - Testing：1W/1M
- Efficiency - Type：Sound Pressure Level (SPL)
- Port Location：Top
- Material - Cone：Plastic
- Material - Magnet：-
- Ingress Protection：IP65 - Dust Tight, Water Resistant
- Ratings：-
- Frequency Range：100 Hz ~ 20 kHz
- Power - Rated：15 W
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Overview
The Visaton 2129 is a portable speaker unit featuring a 4-ohm impedance and a power handling capacity of 25W. It delivers an acoustic sound level of 84dB within a frequency response range spanning from 100Hz to 20kHz. The physical dimensions are 90mm in width, 49mm in height, and 49mm in depth, with a total weight of 230g. This component complies with Germanischer Lloyd standards and EN 60068-2-1 testing protocols.
Feature Summary
- Engineered for portable audio applications with integrated structural housing
- Provides balanced midrange reproduction via open baffle dipole design principles
- Constructed with certified materials meeting specific maritime and environmental safety standards
Applications
- Portable public address systems
- Marine communication equipment
- DIY open baffle loudspeaker construction
Procurement Notes
Verify the manufacturer part number against official Visaton documentation to ensure authenticity. Confirm that the specific batch meets the required Germanischer Lloyd and EN 60068-2-1 certifications for your intended deployment environment. Cross-reference technical specifications with current datasheets prior to integration.
Selection Notes
Select this model when a compact, high-output portable solution is required. The 4-ohm impedance suits standard amplifier outputs. Consider the 84dB sensitivity and 25W rating for volume requirements. Ensure the physical footprint fits the designated enclosure or mounting space constraints.
Part Context
Visaton specializes in acoustic components and loudspeaker kits. The 2129 represents their portable speaker category, distinct from internal driver units like the 9021. It serves as a complete transducer assembly rather than a bare driver element, targeting end-user portable audio devices.
Replacement Considerations
No direct substitute part numbers are publicly confirmed for this specific portable assembly. Evaluate generic 4-ohm portable speakers only if exact dimensional and certification matches can be verified independently.
