Reference: RBD-3644
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The Surface Transducer – Large is a unique audio device that transforms ordinary surfaces into speakers by transferring vibrations through a flat pad instead of a cone. With a 50mm diameter, 10W nominal input, and up to 25W maximum power handling, it delivers clear, immersive sound across a wide frequency range. The included adhesive magnet makes it easy to attach securely to tables, walls, boxes, or other resonant surfaces, turning them into sound systems instantly. Compact yet powerful, this transducer is ideal for DIY audio projects, creative sound installations, or simply experimenting with unconventional speaker setups. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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Converts flat surfaces into speakers for creative audio applications.
Large 50mm design ensures strong vibration and better sound output.
Handles up to 25W maximum input power for high-performance sound.
Low resonance frequency (58Hz) for improved bass response.
Adhesive magnet base allows easy and stable mounting.
Durable and compact build suitable for portable projects.
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DIY speaker projects and experimental sound systems.
Interactive art installations or creative audio experiences.
Adding hidden speakers in furniture or walls.
Portable sound solutions for events or demonstrations.
Educational use for demonstrating sound conduction principles.
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| General Specifications | |
| Diameter | 50mm |
| Height | 31mm |
| Nominal Input Power | 10W |
| Maximum Input Power | 25W |
| Impedance | 4Ω ±15% @200Hz 1V |
| Lowest Resonance Frequency | 58Hz ±20% (@ 1.0 V) |
| Sound Pressure Level (SPL) | 85±3 dB (100, 400, 800, 12000Hz @1m 10W) |
| Mounting | Adhesive magnet included |
| Weight | 0.51526 lbs (approx. 234g) |
| Shipment Weight | 0.2331 kg |
| Shipment Dimensions (cm) | 7 × 6 × 3 |
Please allow 5% measuring deviation due to manual measurement.
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1 x Surface Transducer - Large
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