Bosch LBC 3482/00 25W Horn Loudspeaker, aluminum, circular, IP65, Rated power : 25 / 12.5 / 6.25 W, Sound pressure level : 121 dB / 107 dB (SPL), Effective frequency range (-10dB) : 550 Hz to 5 kHz, Opening angle at 1 kHz/4 kHz (-6 dB) : 70° / 25°, LBC3478/00 (14" Horn) + LBC3472/00 (25 W Driver)

Bosch LBC 3483/00 35W Horn Loudspeaker, aluminum, circular, IP65, Rated Power : 35 / 17.5 / 8.75 W, 127 dB / 112 dB (SPL), Effective Frequency Range : 380 Hz to 5 kHz.

Bosch LBC3484/00 50W 14" Horn Loudspeaker, aluminum, circular, IP65, Rated Power : 50 / 25 / 12.5 W, 127 dB / 110 dB (SPL), Effective Frequency Range : 350 Hz to 4 kHz, Opening angle (1 kHz/4 kHz): 60° / 28°.
LBC3479/00 (20" Horn) + LBC3474/00 (50 W Driver).

A high-efficiency 20 W circular horn loudspeaker in aluminium and ABS for excellent speech outdoors: sports grounds, parks, exhibitions, factories and swimming pools. IP65, light grey RAL 7035, fixed 2 m four-core cable and an adjustable bracket. Aluminium with ABS for strength and low weight; a PVC edge protects the horn against impact. Scroll down for details.

A high-efficiency 30 W circular horn loudspeaker in aluminium and ABS for excellent speech outdoors: sports grounds, parks, exhibitions, factories and swimming pools. IP65, light grey RAL 7035, fixed 2 m four-core cable and an adjustable bracket. Aluminium with ABS for strength and low weight, a 400 mm horn. Scroll down for details.

A compact yet powerful 6 W ceiling loudspeaker with a perforated metal grille and a very wide opening angle. IPx4 water protected from the front, so it suits humid areas. Integral clips, 145 mm cut-out, push-in loop-through terminal. Scroll down for details.

The back box for LC1 modular ceiling loudspeakers, used with the LC1-CMR mounting ring: white ABS, protects against dust and vermin. Ring plus back box make the LC1 EN54-24 and IP21C. Scroll down for details.

The mounting ring for LC1 modular ceiling loudspeakers: white ABS, 200 mm cut-out, ceilings up to 25 mm. Always use it with the LC1-CBB back box; together they make the LC1 EN54-24. Scroll down for details.

A steel fire dome with grommets for LC1 modular ceiling loudspeakers, flame red RAL 3000, 190 mm cut-out. It keeps fire out of the ceiling cavity and makes the LC1 EN54-24 certified. Scroll down for details.

The U-bracket for LC1 modular ceiling loudspeakers: zinc-plated steel, 190 mm cut-out, ceilings up to 50 mm thick. Template included. LC1 loudspeakers are sold without a bracket. Scroll down for details.

A 6 W LC1 modular ceiling loudspeaker (6-inch dual cone) with a steel frame and grille, for 70 V and 100 V. It fits into a separately ordered housing: bracket, mounting ring with back box, or metal fire dome. EN54-24 and BS 5839-8 with a fire dome, the surface box, or ring plus back box. Scroll down for details.

A 12 W LC1 modular ceiling loudspeaker (6-inch coaxial) with a steel frame and grille, for 70 V and 100 V. It fits into a separately ordered housing: bracket, mounting ring with back box, or metal fire dome. EN54-24 and BS 5839-8 with a fire dome, the surface box, or ring plus back box. Scroll down for details.

A 24 W LC1 modular ceiling loudspeaker (6-inch coaxial) with a steel frame and grille, for 70 V and 100 V. It fits into a separately ordered housing: bracket, mounting ring with back box, or metal fire dome. EN54-24 and BS 5839-8 with a fire dome, the surface box, or ring plus back box. Scroll down for details.

The back box for LC3 ceiling loudspeakers: snap-in ABS that keeps out dust, falling objects and vermin and stops sound travelling through the ceiling. The LC3-UC06E needs it for EN54-24 (IP21C). Scroll down for details.

A general-purpose, cost-effective 6 W ceiling loudspeaker for speech and music, in light, self-extinguishing ABS (UL 94 V0). Integral spring arms hold it in a 167 mm cut-out in ceilings 5 to 25 mm thick. 6 / 3 / 1.5 W taps on 100 V. Scroll down for details.

A cost-effective 6 W ceiling loudspeaker for voice alarm: EN54-24 and BS 5839-8 when fitted with the LC3-CBB back box. Ceramic screw terminal, thermal fuse and heat-resistant wiring keep the line working in a fire. Self-extinguishing ABS, spring arms, 167 mm cut-out. Scroll down for details.

A cost-effective 6 W dual-cone ceiling loudspeaker for speech and background music, with a metal grille and metal fire dome. EN54-24 certified and BS 5839-8 compliant, with a ceramic terminal block and thermal fuse for loop-through wiring. Spring arms, 170 mm cut-out. Scroll down for details.

A compact, cost-effective 6 W ceiling loudspeaker with a perforated metal grille in a plastic surround and a very wide opening angle, so fewer units cover an area. 92 dB at 1 W, up to 100 dB. Integral clips for ceilings 9 to 25 mm, screw terminal next to the driver. Scroll down for details.

A Bosch 6W ceiling loudspeaker from the Entry Level Ceiling Series, for speech and alarm tones in public address. ABS frame, steel grille, 6 / 3 W, 92 dB SPL at 1 W, 180 mm cut-out. Not EN54-24. Scroll down for details.

A Bosch 6W EN54-24 ceiling loudspeaker from the Entry Level Ceiling Series, for speech and alarm tones in public address and voice alarm. ABS frame, steel grille, ABS back can, 6 / 3 W, 92 dB SPL at 1 W, 180 mm cut-out. EN54-24 certified. Scroll down for details.