KNOWLES MR-23333-000 Speaker Magnetic Submersible

( Brand: Knowles ), ( Manufacturer Part Number: MR-23333-000 ), ( Part Type: Speaker ), ( Country Of Origin: Malaysia )

Review KNOWLES Speaker Magnetic Submersible

Introducing the Knowles MR-23333-000, a high-performance submersible magnet speaker designed for underwater sound applications. This compact yet powerful speaker measures 2.1 inches (53.3mm) in diameter and 1.5 inches (38.1mm) in height, making it ideally suited for space-constrained environments.

The MR-23333-000 is built with a rugged, waterproof design, ensuring it can withstand the rigors of underwater use. It boasts an IP68 rating, meaning it is fully protected against water, even when submerged in depths up to 1 meter for extended periods. This makes it an excellent choice for underwater research, monitoring, and communication systems.

At the heart of this speaker is a powerful neodymium magnet, which produces a strong magnetic field to efficiently convert electrical energy into acoustic energy. The speaker utilizes a polypropylene diaphragm, which is lightweight, stiff, and resistant to water, ensuring optimal performance and reliability in underwater conditions.

The Knowles MR-23333-000 offers a frequency response range of 20Hz to 20kHz, providing clear and accurate sound reproduction across a broad spectrum. Its impedance is 4 ohms, making it compatible with a wide range of power sources. This submersible speaker also features a high sensitivity of 92dB SPL/1W at 1kHz, ensuring that even the faintest signals can be heard clearly.

The MR-23333-000 comes with a threaded stainless steel mounting flange, which allows easy and secure attachment to various underwater structures. Its compact size and robust design make it a versatile solution for various underwater applications, such as underwater hydrophones, sonar systems, and communication equipment.

In summary, the Knowles MR-23333-000 is a high-performance, submersible magnet speaker that delivers clear and accurate sound reproduction in underwater environments. Its rugged, waterproof design, powerful neodymium magnet, and wide frequency response range make it an ideal choice for underwater research, monitoring, and communication systems.

The Knowles MR-23333-000 is a submersible magnet speaker designed for underwater sound applications. Here are some pros and cons to help you make an informed decision about purchasing this speaker:

1. Submersible Design: This speaker is designed to be used underwater, making it ideal for various applications such as underwater monitoring systems, aquariums, and marine research.

2. High-Performance Magnet: The Knowles MR-23333-000 features a high-performance neodymium magnet that delivers strong and consistent magnetic fields, ensuring optimal sound quality underwater.

3. Durable Construction: The speaker's housing is made of high-quality materials that can withstand the harsh underwater environment, ensuring long-term reliability and durability.

4. Customizable: This speaker can be customized to meet specific application requirements, such as different frequencies, power levels, and impedance.

5. Low Power Consumption: The Knowles MR-23333-000 is designed to consume minimal power, making it an energy-efficient solution for underwater sound applications.

1. Limited Frequency Response: The speaker's frequency response is limited to a specific range due to the underwater environment and the acoustic properties of water. This may impact the sound quality and clarity in certain applications.

2. Complex Installation: Installing and configuring the speaker system for underwater applications can be complex and time-consuming, requiring specialized knowledge and equipment.

3. Cost: The Knowles MR-23333-000 is a professional-grade submersible magnet speaker, and its cost reflects its advanced features and capabilities. This may be a consideration for those working on budget projects.

In conclusion, the Knowles MR-23333-000 is a high-performance submersible magnet speaker designed for underwater sound applications. Its strengths include its submersible design, high-performance magnet, durable construction, customizability, and low power consumption. However, its limitations include its limited frequency response, complex installation, and cost.

If you require a reliable and high-performance underwater sound solution for your application, the Knowles MR-23333-000 is an excellent choice. Its advanced features and capabilities make it a top choice for professionals working in the fields of underwater monitoring, marine research, and aquarium technology. However, if your project budget is limited or the underwater sound application is not critical, other less expensive and simpler solutions may be more suitable for your needs.

Details:

Manufacturer Part Number. Lead free / Rhos Compliant. SPEAKER MAGNETIC 50' SUBMERSIBLE.

Moisture Sensitivity Level MSL. MR-23333-000. Lead Free Status / Rhos.

21 Ohm Magnetic, Balanced Armature Speaker 300Hz 3.5kHz Top Round 117dB.

part #: mr23333000 price

• $26.91

specifications twowaymic:

• brand: Knowles
• mpn: Mr-23333-000
• part type: Speaker
• country of origin: Malaysia

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• options: Ship-to-home
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• availability: In Stock
• started: November 11, 2025
• quantity: 1
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