100mm 45Mm 4ohm 5W 8ohm 5W Low Frequency Dual Diaphragm external magnetic unit inside Bass Full Range Speaker Unit

Enhance your smart bathroom mirror or DIY audio project with this 100mm x 45mm Full Range Speaker Unit. Featuring a dual diaphragm and an external magnetic circuit, it is engineered to deliver powerful low-frequency (bass) response and clear, balanced full-range audio from a compact form factor.

This versatile 5-watt speaker is available in both 4 Ohm and 8 Ohm impedance versions, making it easy to integrate into a wide variety of applications, including smart mirrors, computer systems, and portable audio devices. Its durable plastic casing and high sensitivity ensure reliable, distortion-free performance.

With its robust construction and excellent audio characteristics, this speaker is the perfect choice for adding high-quality sound to space-constrained environments:

• Full-range audio reproduction for clear sound across bass, mid, and treble frequencies.
• Dual diaphragm and external magnetic unit for enhanced low-frequency (bass) response.
• Available in 4 Ohm and 8 Ohm impedance options to match your audio amplifier.
• 5W power handling provides ample volume for bathrooms, offices, and personal spaces.
• Compact 100mm x 45mm rectangular design fits easily behind mirrors or into small enclosures.
• Durable plastic construction with a wide frequency response (55Hz-20KHz) for detailed sound.
• High sensitivity (90dB) for efficient power usage and louder sound output.

Key Features

• Full-Range Audio Excellence – Engineered to deliver a balanced and clear soundstage across the entire frequency spectrum. From deep lows to crisp highs, this speaker ensures a premium listening experience for music, podcasts, and alerts.

• Enhanced Bass with Dual Diaphragm Design – The innovative dual diaphragm and external magnetic unit work together to produce surprisingly powerful low-frequency sound, overcoming the typical limitations of small speakers. This design ensures you don’t miss out on the bass.

• Flexible Impedance Options (4Ω / 8Ω) – Choose the model that best matches your system. The 4 Ohm version can draw more power from compatible amps for potentially higher output, while the 8 Ohm version is a standard for a wide range of audio electronics.

• Compact and Space-Saving Design – With dimensions of just 100mm x 45mm, this speaker is specifically designed for tight spaces. It integrates seamlessly behind bathroom mirrors, into laptop casings, or within custom DIY project boxes.

• Robust and Durable Construction – Housed in a sturdy plastic casing, the speaker is built to withstand the rigors of installation and daily use. It is compliant with RoHS standards, ensuring it meets environmental and safety regulations.

• Wide Frequency Response (55Hz-20KHz) – Capable of reproducing a broad range of sounds, from the deep thump of a kick drum to the highest notes of a vocalist, ensuring natural and immersive audio.

• High Sensitivity (90dB) – With a high SPL (Sound Pressure Level) of 90dB, this speaker produces a louder volume even with a modest 5W of power, making it very efficient.

• Easy Integration – Simple connection via pre-wired leads or terminals allows for quick soldering or connection to your amplifier, whether it’s part of a smart mirror controller or a separate audio board.

• Certified Quality – Manufactured with adherence to industry standards, giving you confidence in its performance and longevity.

• DIGILOG ELECTRONICS Quality – We stand behind the quality and performance of every component we sell.

Technical Specifications

Audio & Electrical
• Model: 10045 Full-Range Speaker
• Type: Full Range, Dual Diaphragm, External Magnet
• Dimensions: 100mm × 45mm × 20.8mm (approx.)
• Available Impedance: 4 Ohm or 8 Ohm
• Power Handling (RMS): 5W (Max)
• Frequency Response: 55Hz – 20kHz
• Sensitivity (SPL): 90dB ± 3dB
• Resonant Frequency (Fo): 650Hz ± 20%

Physical
• Shape: Rectangle
• Casing Material: Durable Plastic
• Magnet Type: External Ferrite/High-grade magnetic unit
• Diaphragm: Dual-layer paper/plastic composite
• Operating Temperature: -20°C to 55°C (-4°F to 131°F)
• Certifications: RoHS compliant

Package Includes

• 1x 100mm x 45mm Full Range Speaker Unit (Choose 4Ω or 8Ω variant)