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e-Audio B300A (4 ohms)

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Overview

e-Audio B300A (4 ohms)

Round ceiling speaker with moisture resistant polypropylene cone. The product is suitable for use in most domestic and commercial applications including surround sound, multi-room and with domestic Hi-fi where moisture resistance is required including kitchens, bathrooms, swimming pools etc. The low impedance cones offer clean and accurate sound response and are easy to install. Sold and priced in pairs.

e-Audio B300A 4 Ohm Extension Speaker

System & Power Handling

  • System Type: Surface-mount extension cabinet speaker

  • Power Rating: 10 W RMS / 20 W Peak

  • Impedance: 4 Ω

  • Operating Voltage: Low-impedance audio devices

Audio Performance & Transducers

  • Full-Range Driver: 4" dual cone driver

  • Frequency Response: 100 – 12,000 Hz

  • Sensitivity: 87 dB (1W/1m)

Connectivity & Impedance Matching

  • Connection Type: Hardwired cable tail with 3.5mm mono plug or bare wires

  • Impedance: 4 Ω direct input

Controls & Adjustment

  • Alignment: Rear keyhole slot for surface mounting

Enclosure & Hardware

  • Cabinet Material: Durable molded plastic (black finish)

  • Application Modes: CB radio extension, communications speaker, and low-power audio playback

Physical Specifications

  • Dimensions (H x W x D): 130 x 115 x 65 mm

  • Weight: 0.45 kg

Accessories Included

  • Mounting Bracket & Screws

e-Audio B401 4 Ohm Ceiling Speaker

System & Power Handling

  • System Type: Flush ceiling loudspeaker

  • Power Rating: 20 W RMS / 40 W Peak

  • Impedance: 4 Ω

  • Operating Voltage: Low-impedance amplifiers (4 Ω rated)

Audio Performance & Transducers

  • Full-Range Driver: 5.25" dual-cone transducer

  • Frequency Response: 90 – 16,000 Hz

  • Sensitivity: 88 dB (1W/1m)

Connectivity & Impedance Matching

  • Connection Type: Soldered spade connectors or spring clips

  • Matching: Fixed 4 Ω input

Controls & Adjustment

  • Alignment: Spring retention clips

Enclosure & Hardware

  • Construction: ABS body with white steel grille mesh

  • Application Modes: Marine, campervan, and 4-ohm specialized ceiling installations

Physical Specifications

  • Cutout Diameter: 135 mm

  • Dimensions (Diameter x Depth): 165 x 55 mm

  • Weight: 0.6 kg

Accessories Included

  • Retaining Spring Clips