Biamp Desono MASK4CT 4.25" small design two-way surface mount loudspeaker, 70 - 100 volt / 20 watts or 16 ohms / 70 watts, CLICKMOUNT bracket and safety cable included (Pair, Black) - 911.0639.900
Biamp Desono MASK4CT 4.25" small design two-way surface mount loudspeaker, 70 - 100 volt / 20 watts or 16 ohms / 70 watts, CLICKMOUNT bracket and safety cable included (Pair, Black) - 911.0639.900 is backordered and will ship as soon as it is back in stock.
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Biamp Desono MASK4CT 4.25" small design two-way surface mount ...
Product Overview
The Biamp Desono MASK4CT is a 4.25-inch two-way surface-mount loudspeaker, sold as a pair in Black, with a ClickMount bracket and safety cable included. It can operate on 70V/100V lines with taps from 20 to 2.5 watts, or as a 16-ohm low-impedance speaker. An IP64 rating suits indoor and outdoor use.
Product Description
Sold as a pair, the MASK4CT delivers crystal-clear sound for music applications. It can be used as a 70V/100V speaker with power taps at 20, 10, 5, and 2.5 watts, or as a 16-ohm low-impedance speaker.
The cabinet is made of reinforced PP4 ABS with an aluminum grille, designed for long-lasting performance in indoor and outdoor use even under extreme weather. A 4.25" coated paper cone woofer and 1" silk dome tweeter produce high SPL with very low distortion.
Built-in three-step protection ensures reliable operation at high power loads. The ClickMount bracket allows fast installation with pre-defined clicks for alignment, integrated cable management, a spirit level, and in/out connectors that complete cabling at the bracket.
Key Features
- IP64 rated — Rated IP64 for outdoor applications such as patios or concourses, with waterproof connector sealing.
- ClickMount bracket — All audio connections are made at the bracket for fast installation.
- Integrated spirit level — Built-in level supports fast, hassle-free positioning.
- Selectable operation — Tap switch allows 70V/100V or 16Ω low-impedance operation.
- Overload protection — Three-step self-resetting protection enables 24/7 failsafe operation.
Technical Specifications
| Operating Mode | Passive |
| Operating Environment | Indoor/Outdoor |
| Operating Range (-10dB) | 70 Hz to 22 kHz |
| Nominal Beamwidth (H x V) | 100° x 70° |
| Transducers | 1 x 4.25" (108 mm) coated paper cone LF; 1 x 1" (25 mm) soft dome HF |
| Power Handling | 50W @ 16Ω (200W peak) |
| Transformer Taps | 70V: 20W, 10W, 5W, 2.5W, 1.25W; 100V: 20W, 10W, 5W, 2.5W |
| Nominal Sensitivity @ 1m | 88 dB @ 1W |
| Maximum SPL @ 1m | 105 dB continuous, 111 dB peak |
| Protection | 3-step self-resetting |
| Environmental | IP64 per IEC 60529 |
| Dimensions (H x W x D) | 238 x 144 x 144 mm (9.4 x 5.7 x 5.7 in) |
| Weight | 2.3 kg (5 lbs) |
| Finish | ABS plastic, matte, Black |
| Accessories Included | ClickMount bracket; safety cable |
Explore the full Biamp range at Creation Networks.
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