Fire dome for 6.5in ceiling speakerFire domes to fit Adastra metal quick - fit ceiling speakers . These steel back housings create a fire - resisting barrier to protect the speaker and ceiling cavity in case of fire . Fire regulations for certain
Metal framed ceiling speaker with an easy to use quick - fit dEasy quick - fit mechanism | EOL | Slimline flush fitting grill | EOL | Minimal mounting depth - < 60mm | EOL | 3 wattage tappings 1.5W , 3W and 6WTechnická data
100V volume control , relay fitted , 24WA range of high quality attenuators supplied complete with plastic surface mount back box . The stylish ABS faceplate is fitted with a matching plastic knob . Each Attenuator is fitted with a relay for un -
Trieda krytia IP65100V transformátor s IP68 pre 100V audio rozvody . Ideálny pre vonkajšie reproboxy Adastra , manuálne nastavenie výkonu 2,5 W , 5W , 10W , 15W a 20W ( 8 Ohm ) . Robustné plastové vodotesné puzdro , 2 utesnené gumové
Compact ceiling speaker , 100V line , whiteCompact sized ceiling speakers uniquely designed to match the design of low voltage lighting fittings . Their compact size allows them to be fitted in almost any location especially where space is limited .
Square ceiling , 100V line . ( 8 " " ) 200mmThe original classic ceiling speaker with square white plastic grille with integral sound diffuser . Fitted with a full range 20cm ( 8 " " ) round speaker and 100V line transformer tapped at 0.5 , 1 , 2
100V volume control , relay fitted , 12WA range of high quality attenuators supplied complete with plastic surface mount back box . The stylish ABS faceplate is fitted with a matching plastic knob . Each Attenuator is fitted with a relay for un -