Meet the Standard 220SW Hailer Horn — a 30W, 4Ω speaker designed to broadcast your message loud and clear. When paired with radios that have a built-in hailer up to 20W, it delivers dependable on-site PA capability when it matters most.
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Output Power: 30W at 4Ω for detectable, long-range voice projection.
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Impedance: 4Ω design matches common radio hailer outputs.
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Radio Compatibility: Broad compatibility with radios featuring built-in hailer up to 20W.
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Listen Feature Ready: Supports listen functionality if your hailer system includes this feature.
By delivering reliable 30W output at 4Ω, the Standard 220SW ensures your announcements cut through ambient noise and reach distant audiences. Its 4Ω impedance aligns with radios and hailer‑equipped systems, enabling seamless setup with minimal guesswork. When paired with radios that support a built-in hailer up to 20W, you gain a straightforward public-address solution for on‑site alerts and instructions. If your system includes a listen function, this speaker will carry that capability as well, giving you both broadcasting and monitoring in one compact package.
