The steel fire dome for the LBC3086/41 ceiling loudspeaker, flame red RAL 3000. With it, the LBC3086/41 is EN54-24, BS 5839-8 and IP32, and the cable termination is better protected. 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.

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.

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 36 W volume control for 100 V loudspeaker lines, 8 x 3 dB + off, with a built-in 24 VDC override relay so emergency calls play at the preset level. Power-save version (relay activated during an emergency call). Optional LM1-SMB-MK surface box. 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.

Bosch PRS‑2P250 Power Amplifier 2 x 250 W, 2-channel power amplifier with Praesideo network, connection, rack unit 2 RU, Frequency response : 60 Hz to 19 kHz (-3 dB), Rated load resistance 40 ohm (100 V); 20 ohm (70 V), 10 ohm (50 V) Loudspeaker output.

Bosch LBB 9099/10 Unidirectional Handheld Microphone with a lockable 5‑pin DIN connector, Frequency range : 100 Hz to 13 kHz, Sensitivity : 2 mV/Pa ±4 dB, Rated output impedance : 600 ohm.

Bosch LBB 9600/20 Condenser Handheld Microphone, unidirectional, matt-black finish, on/off switch, supplied with 7 m (23 ft) cable, 3-pin lockable male and female XLR connectors, Frequency range 100 Hz to 16 kHz, Sensitivity : 2 mV/Pa +/-‑3 dB (-54 dB rel. to 1 V/Pa).

Bosch LBC2900/15 Unidirectional Handheld Microphone with 7 m (23 ft) cable XLR female / 6.3 mm (1/4") stereo Jack plug connection cable, Dark Gray Color, On/Off Switch, Rugged construction, (Without Stand).

Bosch MW1-HTX-F5 Microphone with transmitter, 722-746 Hz, UHF wireless handheld microphone transmitter, LCD with battery status and frequency indication, supplied with microphone holder, batteries and storage case, Frequency range: 722-746 MHz, 193 selectable UHF channels.

Bosch MW1-LMC Lavalier microphone Lavalier clip-on microphone with windscreen, for use with the Belt-pack transmitters MW1-LTX-F5, Frequency range 100 Hz to 12 kHz, Polar pattern Cardioid, Sensitivity (at 1 kHz) -70 dB ± 3 dB.

Bosch MW1-LTX-F5 Belt-pack transmitter, 722-746 MHz, UHF belt-pack transmitter, LCD with battery status and frequency indication, supplied with clip-on lavalier microphone, batteries and storage case, Frequency range : 722-746 MHz, 193 selectable UHF channels.

Bosch MW1-RX-F5 Microphone receiver, 722-746 MHz, UHF wireless microphone receiver, true diversity for stable reception, PLL synthesized technology, supplied with AC/DC adapter with power cord and 1.5 m 3 pin XLR male/ female audio cable, Frequency range: 722-746 MHz, 193 selectable UHF channels.

Bosch LBC1221/01 Microphone Floor Stand, three folding legs, matt black, adjustable length from 850 to 1600 mm (2.79 to 5.25 ft) with twist clamp, threaded connector 3/8" Whitworth.

Bosch LBC 1226/01 Adjustable Boom, Microphone boom arm, matt black, maximum reach 670 mm (2.12 ft), length 840 mm (2.76 ft), fits onto 3/8' Whitworth threaded microphone stands.

Bosch LBC1227/01 Table Microphone Stand, matt black, heavy round cast iron base, 130 mm (5.12 in) diameter with shock absorbing rubber insert under surface, with 3/8” Whitworth stud.

The request-to-speak DICENTIS tabletop device, for one participant, two (dual use) or the chairperson. A built-in loudspeaker with feedback suppression, encrypted audio and two headphone sockets with their own volume. Microphone sold separately. Scroll down for details.

A DICENTIS discussion device with a 4.3-inch touchscreen and NFC reader. Participants see the speaker and request list, and with a Premium license they can vote or choose a language on the screen. Single, dual use or chairperson. Microphone sold separately. Scroll down for details.