Speaker

High‑Performance 4‑Ω 12‑W Compact Polypropylene Speaker

This 4‑inch driver delivers a clean, dynamic sound profile with a broad frequency spread, making it ideal for portable electronics, USB‑powered desktops, and DIY audio projects. Its lightweight polypropylene cone and bronze magnet structure create a low distortion output while maintaining energy efficiency.

Equipped with a 2‑mm paper diaphragm and an integrated auxiliary driver lowering the bottom cut‑off to 50 Hz, the speaker provides natural bass response without the need for a separate sub‑woofer. The optional 4‑Ω tap ensures compatibility with a range of amplifier outputs, from low‑power audio chips to more robust stereo amplifiers.

• Key Spec 1: Impedance – 4 Ω (4‑Ω and 8‑Ω taps available)
• Key Spec 2: Power Handling – 12 W peak, 4 W continuous
• Key Spec 3: Frequency Response – 50 Hz – 20 kHz ±3 dB
• Common Use Case: Desktop speakers, Bluetooth headphones, low‑power embedded audio systems