CQROBOT CQRLB4O3W-A Speaker Interface 70MM 31MM OHM-JST-PH2.0

( Brand: Cqrobot ), ( Manufacturer Part Number: CQRLB4O3W-A ), ( Part Type: Speaker Interface ), ( Color: Speaker 3 Watt 4 Ohm Jst Ph 2 0 Interface )

Review CQROBOT Speaker Watt 70mm 31mm Interface

Introducing the CQRobot CQRLB4O3W-A Speaker, a compact yet powerful audio solution for your projects or applications. This speaker measures 70mm in diameter and 31mm in height, making it an ideal fit for space-constrained environments.

The CQRobot Speaker boasts an impressive 31mm ohm impedance, ensuring efficient power transfer and consistent sound quality. With a JST-PH2.0 interface, it offers easy and secure connection to various electronic devices. This interface also ensures a reliable and stable connection, minimizing the risk of signal interference or loss.

The speaker's design is both stylish and functional, with a sleek and modern appearance that complements any setup. Its compact size, combined with its high-quality sound output, makes it an excellent choice for projects requiring a small yet powerful audio component.

The CQRobot Speaker is engineered to deliver clear and rich sound, making it perfect for a wide range of applications, from home automation projects to professional installations. Its robust construction ensures durability and reliability, and its compact size makes it easy to transport and install.

The speaker's JST-PH2.0 interface is also compatible with a wide range of signaling types, including both analog and digital signals, providing flexibility and versatility for various applications. Additionally, the speaker's low impedance ensures that it can be driven efficiently by a wide range of power sources, from batteries to wall adapters.

In summary, the CQRobot CQRLB4O3W-A Speaker is a high-quality and versatile audio solution for your projects or applications. Its compact size, powerful sound output, and easy-to-use JST-PH2.0 interface make it an essential tool for any electronics enthusiast or professional installer.

Pros and Cons of buying a CQRObot CQRLB4O3W-A Speaker with JST-PH2.0 Interface

The CQRObot CQRLB4O3W-A speaker is a popular choice among hobbyists and DIY enthusiasts due to its compact size and JST-PH2.0 interface. In this analysis, we will discuss the advantages and disadvantages of purchasing this speaker to help you make an informed decision.

1. Compact size: The speaker's small form factor makes it ideal for various projects, especially those with space constraints.

2. JST-PH2.0 interface: This interface is widely used in the DIY community, ensuring compatibility with a wide range of projects and applications.

3. High-quality sound: The speaker delivers clear and crisp sound, making it suitable for various applications, such as voice announcements, music playback, and more.

4. Durable construction: The speaker's robust design and materials ensure longevity and withstand the rigors of various projects.

5. Affordable price: The CQRObot CQRLB4O3W-A speaker is relatively inexpensive, making it an attractive option for budget-conscious users.

1. Low power handling: With an impedance of 31 and a power rating of only 0.3W, this speaker may not be suitable for high-power applications.

2. Limited bass response: Due to its small size, the speaker may not deliver substantial bass output.

3. No volume control: The speaker does not come with a built-in volume control feature, requiring users to rely on external means for volume adjustment.

4. Potential compatibility issues: Although the JST-PH2.0 interface is widely used, there might be some projects or devices that do not support it.

The CQRObot CQRLB4O3W-A speaker offers a compact size, high-quality sound, and compatibility with a wide range of projects through its JST-PH2.0 interface. Despite its low power handling and limited bass response, it is an affordable and durable option for various DIY applications. If you are looking for a speaker with stronger bass output or higher power handling, you may need to consider other options. Overall, the CQRObot CQRLB4O3W-A speaker is an excellent choice for users seeking a small, versatile, and affordable speaker for their DIY projects.

Details:

Power: Rated Power / Maximum 2.0W 3.0W. CQRobot Speaker 3 Watt 4 70mm 31mm, Ohm-JST-PH2.0 Interface. Compatible With Arduino, Robot, Raspberry Pi, Advertising Machine, Game Integrated Machine Special Speaker etc, Projects. Size: 70mm 31 16 / 3.1 inch 1.2 0.63 L W T.

Impedance: 4 Ohms Plus/Minus 15%.

part #: cqrlb4o3w prices

• $15.99-$18.92

specifications computerspeakere:

• brand: Cqrobot
• mpn: Cqrlb4o3w-a
• part type: Speaker Interface
• color: Speaker 3 Watt 4 Ohm Jst Ph 2 0 Interface

offer computerspeakere:

• availability: In Stock
• sold: 0
• started: May 1, 2026
• options: Ship-to-home
• quantity: 10

seller computerspeakere:

• # reviews: 1905
• city: Rowlett, Texas
• rating: 99.6%

returns computerspeakere:

• paid by: Seller
• policy: Returns Accepted
• method: Money back
• time: 30 Days

general computerspeakere:

• condition: New
• Computers/Tablet's Networking > Laptop Desktop Accessories > Computer Speakers

shipping computerspeakere:

• type: Fixed
• transit: 3-6 Days
• carrier: USPS
• class: Expedited
• service: USPS Priority Mail
• cost: $0.00

payments computerspeakere:

• other
• credit card: Diners-club
• wallet: Paypal