Ecompass LLP

2.5 Inch External Magnet Speaker Without Frame for DIY Audio Projects

Upgrade your audio projects with this 2.5 inch External Magnet Speaker Without Frame, designed for compact enclosures, DIY builds, and electronic sound applications. Featuring a strong external magnet structure, this speaker delivers clear sound output with efficient magnetic performance.

Its frameless design makes it lightweight and easy to integrate into custom speaker boxes, electronic modules, toys, intercom systems, and portable audio devices. Ideal for hobbyists, manufacturers, and repair professionals looking for reliable compact sound drivers.

Perfect for DIY audio builds and embedded sound systems.

Key Features

• 2.5 inch compact speaker size
• External magnet design for strong magnetic flux
• Frameless construction for flexible installation
• Lightweight and easy to mount
• Clear and balanced sound output
• Suitable for low power audio applications
• Ideal for DIY speaker systems
• Durable diaphragm construction
• Compatible with amplifier modules
• Perfect for electronic projects and repairs

Technical Specifications

(Note: Impedance and wattage may vary based on available variant.)

Applications

• DIY speaker projects
• Portable audio devices
• Intercom systems
• Electronic toys
• Sound modules
• Embedded audio systems
• DIY amplifier projects
• Small multimedia systems
• Educational electronics projects
• Audio repair replacement

Precautions

• Match speaker impedance with amplifier output
• Avoid exceeding rated power
• Keep away from moisture
• Do not apply excessive voltage
• Ensure proper mounting support
• Avoid physical impact on diaphragm
• Store in dry and dust-free environment

2.25-Inch Speaker for Compact Audio Applications

The 2.25-Inch Speaker is a compact and efficient audio driver designed for small electronic and embedded sound applications. With Multiple Ohm and impedance ratings (depending upon the variants), this speaker delivers clear and balanced sound output while maintaining low power consumption.

Its small size makes it ideal for projects where space is limited, such as portable devices, DIY electronics, toys, alarms, and mini speaker enclosures.

Key Features:

• Compact 2.25-inch speaker driver

• Clear and balanced sound output

• Standard 8 ohm impedance for easy amplifier matching

• Suitable for low to medium-power audio applications

• Lightweight and easy to mount

• Ideal for DIY and embedded systems

Technical Specifications Applications

• Portable speaker systems

• DIY audio projects

• Toys and educational kits

• Alarm and notification systems

• Embedded electronic devices

• Mini amplifiers and sound modules

Precautions

• Do not exceed the rated power limit

• Use an amplifier compatible with the desired variant, Resistive load

• Avoid moisture and dust exposure

• Mount securely to avoid vibration damage

• Do not apply direct pressure on the speaker cone

3 Inch External Magnet Speaker for Compact Audio Applications

Note: Product may contain rust and paint issues.

The 3 Inch External Magnet Speaker with White Base is designed for reliable and clear audio output in compact enclosures. Featuring an external magnet structure, this speaker delivers efficient sound performance while allowing better heat dissipation and stable operation.

Its white mounting base provides a clean, professional appearance and easy installation, making it suitable for embedded systems, portable audio devices, DIY speaker builds, and electronic products where space and performance both matter.

Key Features:

• 3-inch speaker with external magnet design

• White base for clean mounting and stability

• Compact size suitable for space-restricted applications

• Efficient sound output with low distortion

• Easy integration into enclosures and panels

• Suitable for continuous operation

Technical Specifications: Applications:

• Portable audio devices

• Embedded electronic systems

• DIY speaker projects

• Intercom and alert systems

• Educational and prototyping projects

• Compact consumer electronics

Precautions:

• Do not exceed rated power to avoid voice coil damage

• Match impedance correctly with the amplifier output

• Avoid exposure to moisture and excessive heat

• Secure mounting to prevent vibration or rattling

• Use proper audio filtering for optimal sound quality

2-Inch Internal Magnet Speakers with Frame – Compact, Clear, and Versatile Audio Solutions

Upgrade your compact electronic projects with these 2-Inch Internal Magnet Speakers with Frame, designed for efficient sound performance in space-constrained devices. Built with a durable metal frame and ferrite internal magnet, these speakers provide stable audio output for DIY builds, alarms, toys, portable systems, and embedded electronics.

Available in multiple size, impedance, and wattage variants, these speakers are ideal for manufacturers, hobbyists, and repair professionals who require dependable sound components in small form factors.

Key Features

• Compact 2-inch speaker design
• Internal ferrite magnet for stable performance
• Durable metal frame construction
• Clear and balanced sound output
• Available in multiple power ratings
• Multiple impedance options (4 Ohm & 8 Ohm)
• Suitable for low and medium power applications
• Easy mounting with flanged/slotted frame
• Lightweight and space-saving
• Ideal for DIY and OEM applications

Technical Specifications

Speaker Type: Dynamic Internal Magnet Speaker
Shape: Rectangular
Cone Material: Paper / Mylar Diaphragm (varies by model)
Mounting: Frame with screw slots

Applications

• DIY speaker projects
• Portable audio devices
• Alarm systems
• Toys and sound modules
• Intercom systems
• Embedded electronics
• Educational electronics kits
• Replacement speaker repairs
• Smart gadgets
• OEM product manufacturing

Precautions

• Match impedance correctly with amplifier output
• Do not exceed rated power
• Avoid exposure to moisture
• Ensure secure mounting before operation
• Do not apply DC voltage directly
• Avoid physical damage to diaphragm
• Store in dry environment