Features
Material characteristics
Mesh: made of1060 pure aluminium, subject to hardening and anti-oxidation treatment,not easy to cause deformation, and never get rusty.
Box body: made ofUL94V-0 grade fireproof thickened ABS material, durable in use,safe and reliable.
Driver unit: treble diaphragm is made of natural silk film; and bass diaphragm is made of polypropylene material, 3-3.5 inches magnetic circuit design.Mounting bracket:precision rust-proof treatment.
Description
The HMS20 is a wall mount speaker built-in 70V/100V transformer. The 70V/100Vtransmission is realized in a high-voltage, low-current mode, which makes longer distance transmission and parallel connection of multiple loudspeakers possible. Metal grille and ABS enclosure of black color, long-term durability, never out of shape and fading; high sensitivity, clear and sonorous sound. Easy and secure wall mount installation by hanging holes. It is ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed.
Specification
Model |
HMS20 |
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Acoustic System |
Speaker Unit |
4”x 1, 1”x1 |
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Sensitivity (1m, 1W) |
90±2dB |
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Max.SPL (1m) |
103±2dB |
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Frequency Response |
95Hz-20kHz |
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Rated Power |
20W |
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Other Specifications |
Input |
Constant Voltage |
70V/100V |
Constant Resistance |
8Ω |
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Dimension (HxWxD) |
255x176x170mm |
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Net Weight |
2.6kg |