• The LBB 1930/20 is a powerful 120 W power amplifier in a 2U high 19” case for rack mounting or tabletop
  use. LEDs on the front panel show the status of the amplifier: power, audio output level, and supervised functions. This high-performance unit fulfills a wide range of public address requirements at a surprisingly low cost.

• 240 W power amplifier in a 2U high 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 100 V speaker line

The LBB1935/20 is a powerful 240 W power amplifier in a 2U high 19” case for rack mounting or tabletop use. LEDs on the front panel show the status of the amplifier: power, audio output level, and supervised functions. This high-performance unit fulfils a wide range of public address requirements at a surprisingly low cost.

• The LBB1935/20 is a powerful 240 W power amplifier in a 2U high 19” case for rack mounting or tabletop use. LEDs on the front panel show the status of the amplifier: power, audio output level, and supervised  functions. This high-performance unit fulfils a wide range of public address requirements at a surprisingly low cost.

• 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 100 V speaker line

The LBB 1938/20 is a powerful 480 W power amplifier in a 3U high 19” case for rack mounting or tabletop use. LEDs on the front panel show the status of the amplifier: power, audio output level, and supervised functions. This high-performance unit fulfils a wide range of public address requirements at a surprisingly low cost.

• The LBB1938/30 is a powerful 480 W power amplifier in a 3U high 19” case for rack mounting or tabletop
  use. LEDs on the front panel show the status of the amplifier: power, audio output level, and supervised functions. This high-performance unit fulfils a wide range of public address requirements at a surprisingly
  low cost.

The LBB1938/30 is a powerful 480 W power amplifier in a 3U high 19” case for rack mounting or tabletop use. LEDs on the front panel show the status of the amplifier: power, audio output level, and supervised functions. This high-performance unit fulfils a wide range of public address requirements at a surprisingly low cost.

• 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 100 V speaker
  line

The LBB1990/00 Voice Alarm Controller unit is the heart of the Plena Voice Alarm System. It is the basis
of the Plena Voice Alarm System, and has all the essential functionality for compliance with the EN 54‑16 standard, including full system supervision, loudspeaker line impedance supervision, a supervised emergency microphone on the front panel and a supervised message manager.

• The LBB1992/00 Voice Alarm Router is an expansion unit that can add six zones and 12 input contacts to
  the Plena Voice Alarm System. It can use the built‑in amplifier on the LBB1990/00 Plena Voice Alarm System Controller, and provides inputs and outputs for one or two amplifiers in a multi‑amplifier one or two‑channel system. It provides dual channel operation for calls and BGM simultaneously to a maximum of six different zones, using two amplifiers.

• With this unidirectional microphone, Bosch provides impressive audio performance at an economical price.
  The LBC 2900/xx is based on a dynamic transducer element that is designed for high speech intelligibility.
  Its rugged enclosure is both stylish and easy to use in a wide range of public and sound reinforcement
  applications.

• Suitable for speech and music reproduction
• Increased sensitivity
• Flush-mounting in ceiling cavity
• Easy to install
• Protective dust cover

The LBC 3090/01 is an economic flush-mounting ceiling loudspeaker for general purpose applications. It is a full range loudspeaker for speech and music reproduction in shops, department stores, schools, offices, sports halls, hotels and restaurants.

• Suitable for speech and music reproduction
• Increased sensitivity
• Flush-mounting in ceiling cavity
• Easy to install
• Simple power setting

Bosch loudspeakers offer a combination of quality, performance and innovation in public address. They are the result of over half a century’s experience in professional audio, and meet virtually all sound reinforcement system requirements.

• Suitable for speech and music reproduction
• Simple power setting
• 2 m fixed connection cable
• IP63 water- and dust-protected
• Robust self-extinguishing ABS enclosure to UL 94 V0

The LBC 3094/15 is a sound projector for speech and background music reproduction in indoor or outdoor applications such as shopping centers, factory grounds and sports fields.