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.

Bosch LBB 1938/30 Power Amplifier, 480 W power amplifier in a 3U high 19” housing, EN 54‑16 certified, 70 V / 100 V and 8 Ohm outputs, Dual inputs with priority switching, 100 V input for slave operation on 100V speaker line, Frequency response 50 Hz to 20 kHz (+1/‑3 dB @ ‑10 dB ref. rated output), Distortion <1% @ rated output power, 1 kHz, Dimensions (H x W x D) : 145 x 430 x 370 mm.

Bosch PLE-1P120-EU 120W Plena Power Amplifier, 100 VAC / 70 VAC, 1V line level balanced input, 100V input for slave operation on 100V speaker line, 31 V (120 W) Loudspeaker Output 8 ohm, 120 W power amplifier in a compact housing, 24 VDC backup power with built in charger 70V, 100V and 4 ohm outputs, Temperature-controlled forced front to back ventilation (directly stackable).

Bosch LBB 1935/20 Plena Power Amplifier, 240W power amplifier in a 2U high 19” case for rack mounting or tabletop use, Dual inputs with priority switching, 70 V / 100 V and 8 ohm outputs, Line inputs : 2x, Loudspeaker outputs : 3x, Frequency response 50 Hz to 20 kHz (+1 / ‑3 dB at ‑10 dB ref. rated output), Distortion <1% at rated output power, 1 kHz

Bosch PLE-1MA060-EU 60W Plena Mixer Amplifier, 4 microphones and 3 background music (BGM) inputs, 100 V and telephone input with priority & VOX, 2-tone chime, Announcement only output, 3-wire volume override, Outputs for line out and music only out, Unique easy-to-use intuitive tone controls, Voice-activated emergency override, 230 VAC ±10%, 50/60 Hz.

Bosch PLE-1MA120-EU 120W Plena Mixer Amplifier, 4 microphones and 3 background music (BGM) inputs, Speaker output: 100 V and 4 Ohm, Announcement only output, 3-wire volume override, 100 V and telephone input with priority & VOX, Voice-activated emergency override, Master output for expansion, Frequency response 50 Hz to 20 kHz (+1/‑3 dB @ ‑10 dB ref. rated output), Distortion <1% @ rated output power, 1 kHz.

Bosch PLE‑2MA120‑EU 2-zone 120W Plena Mixer Amplifier, 6 microphone/line inputs plus 3 music source inputs, 100 V, telephone and a call station input with priority & VOX, 2 zones and announcement only output, Voice activated emergency override, Separate tone controls for microphones and music sources, 115 - 230 VAC ±10%, 50/60 Hz, Inrush Current: 8/16 A (230/115 VAC), 400 VA, 50 Hz to 20 kHz, 2x RJ-45 input, Charcoal.

Bosch PLE‑2MA240‑EU Plena Mixer Amplifier, 240W, 6 microphone/line inputs plus 3 music source inputs, 100 V, telephone and a call station input with priority & VOX, 2 zones and announcement only output, 2-tone chime, Voice activated emergency override, High output power 240 Watts.

Bosch PLE-1ME060-EU 60W Plena Mixer Amplifier, 100 volt line / 4 ohm, 4 microphones and background music (BGM) input, Announcement only output, 3‑wire volume override, PTT (push to talk), 2‑tone chime, Built-In Standard Headphone Output, Loudspeaker output 4 ohm: 15.5 V (60 W), Frequency response (Line) : 60 Hz to 20 kHz (+1/‑3 dB @ ‑10 dB), Frequency response (Mic.) : 70 Hz to 20 kHz (+1/‑3 dB @‑10 dB).

Bosch PLE-1ME120-EU 120W Plena Mixer Amplifier, 4 microphones and background music (BGM) input, Announcement only output, 3‑wire volume override, PTT (push to talk), 2‑tone chime, Built-In Standard Headphone Output, Loudspeaker output 4 ohm: 22 V (120 W), Frequency response (Line) : 60 Hz to 20 kHz (+1/‑3 dB @ ‑10 dB), Frequency response (Mic.) : 70 Hz to 20 kHz (+1/‑3 dB @‑10 dB).

Bosch PLE-1ME240-EU 240W Plena Mixer Amplifier, 4 microphones and background music (BGM) input, Announcement only output, 3‑wire volume override, PTT (push to talk), 2‑tone chime, Built-In Standard Headphone Output, Loudspeaker output 4 ohm: 31V (240 W), Frequency response (Line) : 60 Hz to 20 kHz (+1/‑3 dB @ ‑10 dB), Frequency response (Mic.) : 70 Hz to 20 kHz (+1/‑3 dB @‑10 dB).

A premium-sound 20 W two-way cabinet loudspeaker in an aluminium enclosure for high-fidelity music and speech, indoors and outdoors: IP65, wind force Bft 11 and EN54-24 certified for voice alarm. 70 V, 100 V or 8 ohm via a rotary tap switch; wall bracket supplied. Charcoal RAL 7021. Scroll down for details.

A premium-sound 20 W two-way cabinet loudspeaker in an aluminium enclosure for high-fidelity music and speech, indoors and outdoors: IP65, wind force Bft 11 and EN54-24 certified for voice alarm. 70 V, 100 V or 8 ohm via a rotary tap switch; wall bracket supplied. White RAL 9010. Scroll down for details.

A cost-effective 6 W cabinet loudspeaker for good speech and background music indoors, in solid ABS with an angled front for better high frequencies in the listening area. Three keyholes for quick wall mounting, screw terminal on 100 V. Scroll down for details.

A premium-sound 15 W two-way cabinet loudspeaker for speech, foreground and background music, indoors and outdoors: compact ABS with an aluminium grille, IP65, chlorine, corrosion and salt-mist resistant. Selectable 8 ohm, 70 V or 100 V; adjustable bracket with anti-theft screws. Charcoal RAL 7021. Scroll down for details.

A premium-sound 15 W two-way cabinet loudspeaker for speech, foreground and background music, indoors and outdoors: compact ABS with an aluminium grille, IP65, chlorine, corrosion and salt-mist resistant. Selectable 8 ohm, 70 V or 100 V; adjustable bracket with anti-theft screws. White RAL 9010. Scroll down for details.

A premium-sound 30 W two-way cabinet loudspeaker for speech, foreground and background music, indoors and outdoors: compact ABS with an aluminium grille, IP65, chlorine, corrosion and salt-mist resistant. Selectable 8 ohm, 70 V or 100 V; adjustable bracket with anti-theft screws. White RAL 9010. Scroll down for details.

A 6 W dual-cone ceiling loudspeaker with increased sensitivity for speech and music, an ABS front on a metal frame and a protective dust cover. Two spring clamps, 182 mm cut-out, push-in loop-through terminal. Optional LBC3080/01 fire dome. Scroll down for details.

A 6 W dual-cone ceiling loudspeaker with increased sensitivity and an integrated metal grille, ball-proof to DIN VDE 0710-13 for sports halls. Dust cover, two spring clamps, 172 mm cut-out, screw loop-through terminal. Optional LBC3080/01 fire dome. 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.