3W 4 Ohm Mini Speaker, Compact Full Range Clear Sound Speaker for DIY Electronics Projects, Black Silver

Compact 3 W Mini Speaker for Electronics and Embedded Systems Key benefits Small and durable: ABS plastic housing keeps the speaker lightweight, heat resistant, and wear resistant for long term use in compact builds. Clear, lowdistortion sound: Nonpaper diaphragm delivers rich, clear audio with minimal distortion for voice prompts, alerts, and simple music playback. Easy to install: Compact dimensions and simple wiring make this speaker convenient to integrate into prototypes, kiosks, and handheld devices. Main features Speaker size: 31 x 28 x 15 mm (1.22 x 1.10 x 0.59 inch) L x W x H Line length: 165 mm (6.5 inch) Rated power: 2.5 Watt; Maximum power: 3 Watt Impedance: 4 Ohm Mounting hole diameter: 2 mm (0.08 inch) Plug spacing: 1.25 mm (0.05 inch) Material: ABS plastic Available colors: Black, Silver Package contents: 1 piece mini speaker How it solves common problems Fits tight spaces where full sized speakers will not: the compact footprint is ideal for small enclosures and handheld devices. Durable construction reduces maintenance and replacement frequency in public or industrial use. Consistent audio reproduction from the nonpaper diaphragm improves intelligibility for voice prompts and alerts, reducing user confusion in interactive systems. Compatibility and applications Robotics: Add voice prompts or feedback sounds to robots and drones where size and weight are constrained. Advertising machines and kiosks: Provide clear audio cues or recorded messages in vending machines, information kiosks, and digital signage. Consumer electronics prototypes: Use in DIY gaming consoles, portable players, or as an auxiliary speaker for phones, laptops, and integrated systems. Basic connection Connect the speaker lead to the device audio output terminal, power on the device, and play an audio signal to produce sound. Line length and plug spacing are suited for direct wiring in many small electronic assemblies. What to expect in use Compact, easy to mount speaker that delivers reliable audio for alerts, speech, and simple playback in embedded and consumer projects. Suitable for designers and technicians who need a small, durable audio transducer with straightforward installation.