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70v ceiling speakers - 0 views

www.dsppatech.com/...-70v-100v-ceiling-speaker.html

70v ceiling speakers

shared by williamwongdsppa on 13 Jun 18 - No Cached

williamwongdsppa on 13 Jun 18

The DSP505 is a ceiling speaker with fire dome and a 70v/100v transformer built in. The 70v/100v transmission is realized in a high-voltage, low-current mode, which makes longer distance transmission and parallel connection of multiple loudspeakers possible.

<div class="cArrow"> </div><div class="cContentInner">The DSP505 is a ceiling speaker with fire dome and a 70v/100v transformer built in. The 70v/100v transmission is realized in a high-voltage, low-current mode, which makes longer distance transmission and parallel connection of multiple loudspeakers possible.</div>

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fire rated ceiling speakers - 0 views

www.dsppatech.com/...fireproof-ceiling-speaker.html

fire rated ceiling speakers

shared by williamwongdsppa on 31 Jul 24 - No Cached

williamwongdsppa on 31 Jul 24

Features ● Built-in 100v/70v transformer ● In-ceiling type loudspeaker ● 6.5" paper cone driver unit ● Rated power output at 6W-10W ● High sensitivity(92±2dB) ● Made of high-class steel ● Leaded wire case for fireproofing ● Fast installation by spring clip

<div class="cArrow"> </div><div class="cContentInner">Features ● Built-in 100v/70v transformer ● In-ceiling type loudspeaker ● 6.5" paper cone driver unit ● Rated power output at 6W-10W ● High sensitivity(92±2dB) ● Made of high-class steel ● Leaded wire case for fireproofing ● Fast installation by spring clip</div>

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