Alfatron ALFC-406 4-Inch 2-Way 20W Flush-Mount Loudspeaker
The ALFC-406 is a compact 4" 2-way flush-mount loudspeaker with an integrated backbox, designed for clean, discreet installation in commercial indoor audio environments. Its flush-mount form factor provides a streamlined appearance while the white ABS construction and powder-coated iron mesh grille complement a wide range of ceiling and architectural interiors.
The speaker delivers 20W of power handling and supports 70V, 100V, and 8Ω operation, making it suitable for both distributed commercial audio systems and conventional low-impedance applications. Selectable power taps include 20W, 10W, 5W, 2.5W, and 8Ω, while the 4" PP woofer and 1" Mylar high-frequency driver provide a 90 Hz to 20 kHz frequency response with 87 dB sensitivity at 1W/1M for clear, balanced audio reproduction.
Designed for practical installation, the speaker features a 180 mm diameter mounting hole and measures 200 mm in diameter by 150 mm deep. The backbox is included for a complete flush-mount installation, while the durable ABS enclosure and powder-coated grille provide a professional finish for classrooms, offices, retail spaces, meeting rooms, and other indoor commercial applications.
