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The Visaton 4474 is a 7 cm (2.5 inch) flush-mounted speaker featuring a threaded mounting ring integrated into its plastic housing. It operates with an 8 Ohm impedance and handles a power rating of 10 W, while supporting a voltage rating of 100 V. The unit delivers a sound pressure level of 88 dBA and exhibits a frequency response ranging from 400 Hz to 5 kHz, with a self-resonant frequency at 550 Hz. Its compact design measures 76 mm in diameter and 34.5 mm in depth, offering an IP4X protection rating for dust resistance.
Verify the specific impedance variant required, as datasheets indicate an 8 Ohm configuration for part number 4474. Confirm that the application environment meets the IP4X dust protection rating. Ensure the mounting cavity dimensions accommodate the 76 mm diameter and 34.5 mm depth specifications. Check for any regional distribution restrictions or specific packaging quantities associated with the supplier.
Select this component when a compact, flush-mounted solution is required for limited depth applications. The 8 Ohm impedance suits standard low-voltage audio amplifiers. Consider the 10 W power handling for moderate volume requirements. The wire lead connection simplifies wiring compared to solder pad alternatives. Verify compatibility with the intended enclosure material and mounting surface geometry.
This speaker belongs to the Visaton PL series, designed specifically for flush-mounting scenarios where space constraints are critical. The inclusion of a threaded mounting ring facilitates secure attachment within panels or dashboards. It serves as a specialized transducer for environments requiring robust, compact audio output without protruding significantly from the mounting surface.
Visaton PL 7 RV 8 OHM (NCS S 3000-N) is listed as an alias for this part number.