Bosch LB20-PC30E-5L

Bosch LB20-PC30E-5L cabinet loudspeaker, 5? driver, 75W output at 8 ohms or 30W 100V line. Weather resistant speaker, rated IP54.


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SKU: LB20-PC30E-5L Category: Tag:


The Bosch LB20-PC30E-5L (White) and LB20-PC30E-5D (Black) compact cabinet loudspeaker feature a 5” driver with 75 watt power output at 8 ohms or 30 watts on 100 volt line. Weather resistant speaker, rated IP54. Resistant against sun, salt and moisture. Zinc plated powder coated grille. Supplied with innovative ball/socket bracket adjustable 90° horizontally and 45° vertically.
(Supplied as pairs).

The innovative mounting bracket enables all wiring to completed and terminated at first fix. The loudspeaker is then simply clicked into place with no further cables or connections required or visible.

Furthermore, the Bosch LB20-PC30E-5D (Black) and LB20-PC30E-5L (White) speaker can be mounted horizontally or vertically thanks to the rotatable badge making it ideal as a surface mount speaker.

The fire rated ABS plastic enclosure houses a long throw 5.25″ (102 mm) woofer for extended LF performance down to 60 Hz and 0.75″ HF transducer.

The Bosch LB20 series is a new range of commercial loudspeakers, weather resistant speaker IP54 or IP65, and can be  used indoors or outdoors. Superior quality ensures higher SPLs and maximum intelligibility. They are available in a range of sizes and different power offerings all acoustically and aesthetically matched.


  • Innovative mount system is included for quick,simple, and reliable installations
  • Carefully engineered for outdoor environments (IP54), without compromising performance
  • Long throw 5.25″ (133 mm) woofer housed in a fire rated ABS plastic enclosure for extended LF performance down to 60 Hzu75 W power handling provides for 109 dB maximum SPL (115 dB peak)


Frequency response (-3 dB): 85 Hz – 20 kHz
Frequency response (-10 dB): 60 Hz – 20 kHz
Sensitivity: 90 dB2
Max SPL (calculated): 109 dB (115 dB Peak)
Coverage angle: Horizontal 90°, Vertical 90°
Power handling: 75 W (300 W Peak) Continuous Pink Noise (100 hours)
Low Z: Yes
Nominal impedance: 8 Ω
Minimum impedance: 6 Ω
Recommended High-Pass: 60 Hz (24 dB/octave)
Input transformer (70 V/100 V): 30 W
Transformer taps: 70 V: 3.7 W, 7.5 W, 15 W, 30 W, 8 Ω

100 V: 7.5 W, 15 W, 30 W, 8 Ω

LF transducer: 5.25 inch (133 mm)
HF transducer: 0.75 inch (20 mm)
Connectors: Captive screws on wall bracket.Removable locking 4-pin connector (Euroblock) – (2) for connection to additional speakers in a distributed line.Max. wire size 12AWG (2.5 mm)
Environmental: IP54 (per IEC-60529)
Colour Black (RAL 9004) or white (RAL 9003)
Dimensions (H x W x D): 255 mm x 180 mm x 154 mm (10.0 in x 7.1 in x 6.0 in)
Net weight: 3.2 kg (7.0 lb)
Included hardware: Mounting bracket and 5-mm Allen wrench