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Electronics, sensors, robotics kits, PC components, peripherals — everything Unik Systems carries, in one place.
Out of stockMagnetic Under-Desk Cable Clips (6 pc)
Strong neodymium cable holders for desk underside or steel surfaces. 6-pack.

2.25 Inch 4 Ohm 10 Watt Full Range Speaker with Neodymium Magnet
[Speakers] 2.25-Inch Speaker Driver • 4 Ohm Impedance • 10W Power Rating • Neodymium Magnet • Compact Full Range Audio Speaker The 2.25 Inch 4 Ohm 10 Watt Full Range Speaker with Neodymium Magnet is a compact and high-performance speaker driver designed for portable audio systems, DIY speaker projects, multimedia devices, embedded electronics, and custom sound enclosures. Featuring a powerful neodymium magnet, this speaker delivers clear vocals, balanced midrange, and improved bass response while maintaining a lightweight and compact design. With a 4 ohm impedance and 10 watt power rating, the speaker is suitable for use with small audio amplifiers, Bluetooth amplifier modules, DIY portable speakers, mini sound systems, toys, alarm systems, educational kits, and embedded electronic devices. The full-range design allows it to reproduce a wide spectrum of audio frequencies without requiring additional tweeters for many compact applications. Its durable construction and lightweight neodymium magnet assembly make it ideal for applications where both performance and space efficiency are important. ⭐ Features Compact 2.25-inch full range speaker Powerful neodymium magnet 4 ohm impedance 10 watt power rating Clear and balanced sound output Enhanced vocal clarity and midrange performance Lightweight and compact construction Easy to mount in custom enclosures Suitable for portable and embedded audio systems Ideal for DIY electronics and audio projects 📋 Technical Specifications Product Type: Full Range Speaker Driver Speaker Size: 2.25 Inch Impedance: 4 Ohm Power Rating: 10 Watt Magnet Type: Neodymium Speaker Type: Full Range Mounting Type: Enclosure / Panel Mount Application Type: Audio Output Frame Material: Metal Cone Material: Paper Composite Color: Black 🔧 Applications Suitable for: Portable Speaker Systems Bluetooth Speakers DIY Audio Projects Mini Sound Systems Multimedia Devices Toys and Educational Kits Alarm and Notification Systems Embedded Electronic Devices Mini Amplifiers Sound Modules Intercom Systems Custom Speaker Enclosures Robotics and Electronics Projects 📦 Package Includes 1 × 2.25 Inch 4 Ohm 10 Watt Full Range Speaker with Neodymium Magnet ⚠️ Precautions Do not exceed the 10W rated power. Use an amplifier compatible with 4 ohm speakers. Avoid exposure to moisture, water, and excessive dust. Mount the speaker securely to minimize unwanted vibration. Do not apply direct pressure to the speaker cone or surround.

1.5 Inch 42mm Neodymium Speaker 4Ohm 5W Built-in Full Range Bass Speaker For JBL Audio Parts
[Speakers] Product parameter: Product name: 1.5 inch 4 ohm 5W full range speaker Size: 1.5 inch Impedance: 4 Ohm Power: 5W Sensitivity: 80db(Approx) Speaker height: 21MM Panel diameter: 40MM Height of tilted feet: 6MM Diagonal diameter: 55MM Diagonal screw hole: 49MM Built-in opening: 40MM Structure: 22mm neodymium magnet Can be used to modify JBL filp2, JBL Mivro Wireless, JBL go and other speakers. This is compatible not Original speaker. **** No warranty or No Guarantee on this product not returnable.**** Package included: 1 x 1.5 Inch 42mm Neodymium Speaker 4Ohm 5W Built-in Full Range Bass Speaker For JBL Audio Parts

1.5-Inch 40mm Speaker – 4Ω 2W with Neodymium Magnet
[Speakers] 1.5-Inch 40mm Speaker – 4Ω 2W with Neodymium Magnet The 1.5-Inch 40mm Speaker with Neodymium Magnet is a compact and lightweight audio driver designed for DIY electronics, portable speakers, multimedia devices, toys, alarms, embedded systems, and other space-constrained audio applications. Featuring a neodymium magnet, this speaker provides a compact magnetic structure while maintaining efficient audio performance. With a 40mm (1.5-inch) speaker size, 4Ω impedance, and 2W power rating, it is suitable for small audio amplifier projects and compact electronic devices. Its lightweight construction makes it particularly suitable for portable applications where space and weight are important considerations. ⭐ Key Features 40mm (1.5-Inch) speaker size 4Ω impedance 2W power rating Neodymium magnet Compact and lightweight design Clear and balanced sound output Suitable for low-power audio applications Easy to integrate into compact enclosures Ideal for DIY and embedded electronics Suitable for portable audio devices 📋 Technical Specifications Product Type: Mini Full Range Speaker Speaker Size: 40mm (1.5 Inch) Diameter: 40mm Impedance: 4Ω Power Rating: 2W Magnet Type: Neodymium Speaker Type: Dynamic / Full Range Mounting: Enclosure / Panel Mount Application: Compact Audio & Embedded Electronics 🔧 Applications DIY Speaker Projects Mini Bluetooth Speakers Portable Audio Devices Multimedia Devices Toys and Educational Kits Alarm and Notification Systems Intercom Systems Embedded Electronics Smart Gadgets Replacement Speaker Applications Mini Amplifier Projects OEM Electronic Products 🛠️ Installation Connect the speaker to a compatible audio amplifier designed for a 4Ω load. Ensure that the amplifier's output power is suitable for the speaker's 2W rating. Mount the speaker securely inside the enclosure to reduce unwanted vibration and improve sound performance. 📦 Package Includes 1 × 40mm (1.5-Inch) 4Ω 2W Speaker with Neodymium Magnet ⚠️ Precautions Match the 4Ω impedance with the amplifier output. Do not exceed the 2W rated power. Do not apply direct DC voltage to the speaker. Ensure correct polarity during installation. Avoid moisture and excessive dust. Do not apply pressure to the speaker cone or diaphragm. Mount securely to prevent vibration and unwanted noise. Use a compatible amplifier for best performance.