The Beta3 MS4 Two-Way Full Range Column Speaker is a compact, professional-grade audio solution designed for clear speech and smooth background music. Featuring four precision 2.75-inch full-range drivers delivers uniform sound coverage with excellent vocal clarity, making it ideal for indoor fixed installations where intelligibility and aesthetics are equally important. With its wide 140-degree horizontal dispersion and controlled vertical coverage minimizes echo and feedback while ensuring consistent sound across the listening area. The slim column-style cabinet blends seamlessly into modern interiors, making it a perfect choice for conference rooms, classrooms, houses of worship, retail stores, restaurants, banquet halls, and public address systems. 1. Is the Beta3 MS4 suitable for speech applications?A-1 Yes, the MS4 is specially designed for clear speech and announcements, making it ideal for conferences, classrooms, and places of worship. 2. Does this speaker require an amplifier?A-2 Yes, the Beta3 MS4 is a passive speaker and must be used with a compatible external amplifier. 3. Can this speaker be wall-mounted?A-3 Yes, it comes with insert points for easy wall mounting or fixed installation. 4. Is the MS4 good for background music?A-4 Yes, it provides smooth and balanced sound, suitable for background music in shops, restaurants, and offices. 5. Is this speaker suitable for Indian installation environments?A-5 Absolutely. Its compact size, durable cabinet, and wide coverage make it ideal for Indian commercial and institutional spaces. Specifications Model Beta3 MS4 Speaker Type Two-Way Passive Full Range Column Speaker Drivers 4 × 2.75″ Full-Range Drivers Frequency Response (-3 dB) 220 Hz – 20 kHz Maximum SPL @ 1 m 109 dB Continuous / 115 dB Peak Dispersion (H × V) 140° × 40° Sensitivity (1 W / 1 m) 86 dB Power Handling 30 W RMS / 60 W Music / 120 W Peak Nominal Impedance 8 Ω Input Connector Push-terminal Cabinet Material High-quality imported plywood Grille Powder-coated steel protective grille Mounting Hardware 2 × Insert mounting points Colour Black Dimensions (W × D × H) 104 × 130 × 333 mm Net Weight Approx. 2.6 kg
