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Bosch LBB 1968/00 8900 196 80001 Plena Feedback Suppressor Netherland 12:03

31,218.00

SKU: 941 Brand:
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Bosch LBB 1968/00 8900 196 800...

31,218.00

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Bosch LBB 1968/00 8900 196 80001 Plena Feedback Suppressor Netherland

Technical Specifications:

Electrical
Mains power supply
Voltage 230/115 VAC, ±10%, 50/60 Hz
Inrush current 1.5 A @ 230 VAC / 3 A @ 115 VAC
Max power consumption 50 VA
Performance
Sample rate (fs) 32 kHz
Frequency response 125 Hz to 15 kHz
Distortion <0.1 % @ 1 kHz
Gain (bypass mode) 0 dB line in, 24 / 36 / 48 dB mic in
Gain (active mode) 0 dB line in, 24 / 36 / 48 dB mic in
S/N > 90 dB
Signal delay <11 ms
Decorrelator Frequency shift, 5 Hz up Masked noise
Mic / line input 1 x
Connectors 3-pin XLR, 5-pin DIN, balanced
Max level 18 / 6 / -6 dBV line in, -18 / -30 / -42 dBV mic in
Impedance 10 kohm / 2 kohm (line / mic)
CMRR > 25 dB (50 Hz to 20 kHz)
Phantom power 16 V (mic only, switchable)
Priority control Loop through of pin 4 and 5 of DIN
Mic input 1 x
Connectors 3-pin XLR, 5-pin DIN, balanced
Max level -18 / -30 / -42 dBV
Impedance 2 kohm
Phantom power 16 V (switchable)
Priority control Loop-through of pin 4 and 5 of DIN
Line input 1 x
Connector Cinch, unbalanced
Max input level 18 / 6 / -6 dBV
Impedance 20 kohm
Line output 1 x
Connector 3-pin XLR, balanced
Max level 18 / 6 / -6 dBV (line in), 6 dBV (mic in)
Impedance <100 ohm
Line output 1 x
Connector Cinch, unbalanced
Max level 18 / 6 / -6 dBV (line in), 6 dBV (mic in)
Impedance <100 ohm
Mic output
Connector 5-pin DIN, balanced
Max level 22 / -34 / -46 dBV (line in), 34 dBV (mic in)
Impedance <100 ohm
Priority control Loop-through of pins 4 and 5 of DIN from inputs
Mechanical
Dimensions (H x W x D) 56 x 430 x 270 mm, (19″ wide 1U high)
Weight 3 kg (6.6 lb)
Mounting Stand-alone, 19″ rack
Color Charcoal
Environmental
Operating temperature -10 ºC to +55 ºC (14 ºF to +131 ºF)
Storage temperature -40 ºC to +70 ºC (-40 ºF to +158 ºF)
Relative humidity <95%
  • S/N: ZX000449003809
  • LBB 1968/00
  • 8900 196 80001
  • MADE IN TAIWAN

Ensure crystal-clear, distortion-free speech and music with the Bosch LBB 1968/00 Plena Automatic Feedback Suppressor. This professional audio processor is engineered to intelligently detect and eliminate howling and feedback before it becomes audible, allowing you to maximize your sound system’s gain and performance with absolute reliability. Ideal for challenging environments like conference rooms, houses of worship, lecture halls, and public address systems.

Key Features & Benefits:

  • Advanced Automatic Feedback Suppression: Utilizes sophisticated algorithms to instantly identify and notch out feedback frequencies. This ensures your presentations, speeches, and performances are delivered with pristine audio quality, free from disruptive and embarrassing howls.

  • Maximum Gain Before Feedback: Push your sound system further. By effectively managing feedback, this unit allows for significantly higher microphone gain, providing greater coverage and audibility without compromising on sound integrity.

  • Simple, Set-and-Forget Operation: The LBB 1968/00 is designed for ease of use. Its automatic mode requires minimal setup, making it perfect for installers and operators of all experience levels. Just connect it, and it works silently in the background.

  • Twelve Independent Filter Bands: Equipped with 12 highly precise filters (6 dynamic and 6 fixed), the suppressor can handle multiple feedback problems simultaneously across the entire frequency spectrum, ensuring comprehensive protection for complex audio setups.

  • Robust Plena System Integration: As part of the renowned Bosch Plena audio platform, this feedback suppressor integrates seamlessly with other Plena mixers, amplifiers, and controls, offering a complete, professional sound management solution.

  • Rugged, Reliable Build: Housed in a sturdy 1U 19-inch rack-mount chassis, it’s built for the rigors of permanent installation in commercial and institutional settings. The “Made in Netherlands” designation assures you of its high-quality manufacturing standards.

Technical Specifications:

  • Model: LBB 1968/00

  • Product Line: Bosch Plena

  • Type: Automatic Feedback Suppressor

  • Filters: 12 total (6 Dynamic, 6 Fixed)

  • Frequency Response: 20 Hz – 20 kHz

  • Total Harmonic Distortion (THD): < 0.05%

  • Signal-to-Noise Ratio: > 90 dB

  • Mounting: 1U, 19-inch Rack Mount

  • Origin: Netherlands

Ideal For:

  • Corporate & Boardroom Conference Systems

  • Houses of Worship & Auditoriums

  • Lecture Theaters & Educational Facilities

  • Courtrooms & Government Buildings

  • Public Address (PA) and Voice Alarm (VA) Systems

  • Any fixed installation requiring stable, feedback-free audio

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