Bosch - LB20-PC15-4L, Pair of White 4-inch 2-Way 15 W Surface-Mount Speakers

Features

- Pair of professional two-way surface-mount speakers

- Long-throw 4-inch low-frequency woofer

- 0.75-inch high-frequency driver

- 15 W continuous power handling

- Up to 60 W peak power

- Integrated 15 W transformer

- Compatible with 70 V systems

- Compatible with 100 V systems

- Selectable 15 W transformer tap

- Selectable 7.5 W transformer tap

- Selectable 3.7 W tap at 70 V

- Extended frequency response up to 20 kHz

- Low-frequency extension down to 75 Hz

- 86.5 dB sensitivity

- Maximum calculated SPL of 98.5 dB

- Maximum peak SPL of 104.5 dB

- Uniform 110° × 110° sound coverage

- Integrated passive crossover network

- Integrated high-frequency waveguide

- IP54 weather-resistant construction

- Enhanced resistance to sun, salt and moisture

- Fire-rated ABS enclosure

- Weather-resistant polypropylene woofer cone

- Corrosion-resistant metal grille

- Innovative wall-mount system included

- Up to 90° horizontal rotation

- Up to 45° vertical adjustment

- Suitable for wall or ceiling mounting

- Quick attach-and-detach ball-joint mounting system

- Concealed wiring through mounting bracket

- Euroblock connection for transformer tap selection

- Professional white RAL 9003 finish

- Paintable enclosure to match décor

- Ideal for restaurants, retail, patios and professional spaces

Specifications

- Brand: Bosch

- Model: LB20-PC15-4L

- Series: LB20 Premium Cabinet Loudspeakers

- Type: Two-way passive surface-mount loudspeaker

- Pack quantity: Pair of 2 speakers

- Color: White RAL 9003

- LF transducer: 102 mm (4-inch)

- HF transducer: 20 mm (0.75-inch)

- Continuous power handling: 15 W

- Peak power handling: 60 W

- Low-impedance operation: No

- Integrated transformer: 15 W

- 70 V taps: 3.7 / 7.5 / 15 W

- 100 V taps: 7.5 / 15 W

- Sensitivity: 86.5 dB

- Maximum calculated SPL: 98.5 dB

- Maximum peak SPL: 104.5 dB

- Frequency response (-3 dB): 100 Hz – 20 kHz

- Frequency response (-10 dB): 75 Hz – 20 kHz

- Recommended high-pass filter: 70 Hz, 24 dB/octave

- Horizontal coverage: 110°

- Vertical coverage: 110°

- Primary connection: Captive screws on wall bracket

- Transformer tap selection: Euroblock connector

- Maximum wire size: 12 AWG / 2.5 mm²

- Environmental rating: IP54 according to IEC 60529

- Enclosure material: Fire-rated ABS

- Grille: Zinc-plated metal with powder coating

- Horizontal bracket adjustment: 90°

- Vertical bracket adjustment: 45°

- Dimensions (H × W × D): 193 × 140 × 120 mm

- Net weight: 1.8 kg per speaker

- Shipping weight: 5.4 kg per pair

- Included hardware: Mounting brackets and 4 mm Allen wrench

- Mounting: Wall or ceiling

- Certification: CE