Bosch PVA-4CR12 System controller for audio processing, routing and supervision of a PAVIRO system, Public address and emergency sound system control unit, Control and routing of 4 simultaneous audio channels, One controller supports 12 zones, expandable up-to 492 zones with 24-zone routers, supports up to 16 call stations, Four controllers can be networked using OMNEO interface module, EN 54-16 system certification.

Bosch LB20-SW400-D Cabinet Subwoofer 2x10", Black Color, Two 10 inch high-excursion woofers, 400 W power handling provides for 120 dB, maximum SPL (126 dB peak), Frequency response (-10 dB): 33 Hz - 500 Hz, Sensitivity: 94 dB, Power handling: 400 W (1600 W Peak) Continuous, Pink Noise (100 hours), Nominal impedance: 8 Ω (stereo mode); 4 Ω(mono mode), IP-54 (per IEC-60529); IP-65 with port covers.

Bosch PRA-AD604 Praesensa 4‑Channel 600W Power Amplifier with integrated spare channel & DSP functions, Operating voltage (VDC): 44 - 60 VDC, 48 kHz Sample rate (kHz), IP‑networked on OMNEO for audio and control, 70/100 V outputs, with a total loudspeaker output power of 600W, Audio‑over‑IP, using OMNEO, the Bosch high‑quality digital audio interface, compatible with Dante & AES67, Steel, RAL9017.

Bosch PRA-CSE Call station extension, Button key extension for a PRAESENSA call station (PRA-CSLD or PRA-CSLW), twelve configurable buttons with status indicators, Light ring around each button for selection confirmation, Multi‑color zone status indicaton.

Bosch PRA-CSLD Desktop LCD call station, Network‑connected, PoE powered, touch screen call station with gooseneck microphone, Desktop housing with gooseneck microphone, 4.3" full‑color capacitive touch screen, Graphical user interface for optimum user guidance and feedback, Dual OMNEO IP‑network connection and redundant Power over Ethernet, Nominal acoustic input level (configurable): 80 to 100 dB, SPL: Maximum acoustic input level: 120 dB SPL, Signal to Noise Ratio (SNR): > 70 dBA, Unidirectional, Frequency response: (+3 / -6 dB): 100 Hz to 14 kHz, Maximum sound pressure level, at 1 m: 75 dB SPL, Frequency range (-10 dB): 400 Hz to 10 kHz, IP30.

Bosch PRA-SCL System controller, large, Full control of PRAESENSA devices and audio routing, Built‑in supervised storage for messages and tone files, Support for Dante audio input and output streams, Open interface to third party applications, IP‑networked on OMNEO for audio and control, Network‑connected, DC‑powered, system controller and message manager for Public Address and Voice Alarm applications, Tone/message playback (dynamic) OMNEO channels: 8, Audio inputs (static) Dante or AES67 channels: 120, Audio outputs (static) Dante channels: 8, IP30.

Bosch LBC3090/31 Ceiling loudspeaker 6W metal with clamps, integrated circular metal, grille, two spring-loaded clamps for ceiling mounting, protective dust cover, two-way screw terminal block, white RAL 9010, Maximum power 9W, Rated power 6 / 3 / 1.5 W, Sound pressure level at 6 W / 1 W (1 kHz, 1 m) : 99 dB / 91 dB (SPL), Sound pressure level at 6 W / 1 W (4 kHz, 1 m) : 104 dB / 96 dB (SPL), Effective frequency range (-10 dB) : 70 Hz to 18 kHz Opening angle at 1 kHz/4 kHz (-6 dB) : 160° / 55°, Rated voltage 100 V.

Bosch LBB 1990/00 Plena Voice Alarm Controller fully supervised main control unit for Voice Alarm applications, Built-in 240 W amplifier. VAS Controller, two BGM source inputs and a mic/line input with configurable priority, Six‑zone outputs, Message manager, 12 business and emergency control inputs.

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 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 LB20-PC60-8D Cabinet speaker 8" 70/100V black pair, Two-way 8-inch cabinet loudspeaker, with easy wall mount system, Internal 60W 70/100-volt line, transformer with 8 Ohm bypass, weather-resistant, IP54 (packaged in pairs), black, Coverage angle : Horizontal 90°, Vertical 90°.

Bosch LB20-PC60EW-5D Cabinet speaker 5" 70/100V IP65 black pair, Two-way 5-inch cabinet loudspeaker, with easy wall mount system, internal 60W 70/100-volt line transformer with 8 Ohm bypass, weatherproof IP65, (packaged in pairs), black, Max SPL (calculated): 108 dB, 114 dB Peak, Coverage angle: Horizontal 90°, Vertical 90°.

Bosch LB20-PC15-4D Cabinet speaker 4" 70/100V black pair, Two-way 4-inch cabinet loudspeaker, with easy wall mount system, internal 15W 70/100-volt line transformer, weather-resistant IP54 (packaged in pairs), black, Frequency response (-3 dB): 100 Hz - 20 kHz, Coverage angle: Horizontal 110°, Vertical 110°.

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 PLE‑2CS Plena Two-zone Call Station, metal base design, a flexible microphone stem with a unidirectional condenser microphone and zone selection, Nominal sensitivity : 85 dB SPL, Nominal output level : 700 mV, Input sound level (max) : 110 dB SPL, Frequency response : 100 Hz to 16 kHz

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.

Bosch LBC3090/01 6W Ceiling Loudspeaker, ABS grille, two spring-loaded, clamps for ceiling mounting, protective dust cover, two-way push terminal block, white RAL 9010.

ITC T-531A UHF single channel wireless microphone with segment LCD display, 1 handheld mic, Frequency Range: UHF 640-857MHz,Two bands total, Modulation: Broadband FM, Adjustable range: 25MHz, Channel Number: 600, Channel Spacing: 250KHz, Dynamic Range: 100dB, Frequency Response: 60-18KHz (±3dB), THD: ≤0.5%.

ITC TS-2240WV 2 x 240W Multimedia Mixer Amplifier (100V output), Two channels Audio Input with switching function, Three Channels Microphone input with independent gain adjustment function, With professional digital echo delay circuit to make the voice more natural, MP3 player with SD/USB interface, with Bluetooth and digital display function, MP3 recording function, ~220-240V.

ITC T-7702A 7-inch Touch Screen Desktop Intercom Paging Microphone, Network Interface: Standard RJ45 input, Support Protocol: TCP/IP, UDP, IGMP (Multicast), Audio Format: MP3, numeric and function keys interface, Support paging to single/multiple zones or all zones, compatible with routers/switches/ bridges/gateways, Built-in 2W full-frequency hi-fi speaker, One φ3.5 headphone jack and one φ3.5 MIC input socket, 40V 50-60Hz (power adapter), DC24V/2A.