Select a country/region
Contact us
Quick add
  • Multiple lines
  • CSV
  • Copy Paste

    • Icon--delete-black-48x48

      • Icon--delete-black-48x48

        • Icon--delete-black-48x48
        Clean all Lines
        How to format the CSV Spreadsheet

        Please upload CSV file (2003 CSV format) to be imported into your cart. This file can have multiple worksheets, and each of them must contain on the first column material number (required), on the second column amount to be ordered (empty means 1 item) and on third column you can add commision text (optional).

        Example

        Icon Download Download CSV Example template
        Icon Download Download a XLS Example template

        Upload an Excel sheet

        Drag file here or
        Icon--xls
        Icon--delete-black-48x48
        How to prepare cell to copy

        Enter the material numbers and quantities required and click 'upload'. The products and quantities entered will be shown for you to review in the tab 'Add multiple items' and click right after on 'add to cart'.

        Example

        • 2608630030
        • F00Y100947 5
        • F00Y100947;5
        • 2608630030 12
        • 2608630030;10

        Copy and paste prepared cell

        Upload
        Skip to content Skip to navigation

        Column loudspeaker 24W, black

        CTN: LBD3921-D | Product No.: F.01U.294.068
        Close Modal
        [{"images":[{"format":"300Wx300H","url":"https://keenfinity.blob.core.windows.net/public/images/large/ProductPhoto_Web_all_76008050315.jpg","srcsetWidth":300,"isVideo":false}],"thumbnails":[{"format":"96Wx96H","url":"https://keenfinity.blob.core.windows.net/public/images/small/ProductPhoto_Web_all_76008050315.jpg","srcsetWidth":96,"isVideo":false}],"zooms":[{"format":"515Wx515H","url":"https://keenfinity.blob.core.windows.net/public/images/xlarge/ProductPhoto_Web_all_76008050315.jpg","srcsetWidth":515,"isVideo":false}]}] [] Column loudspeaker 24W, black
        • Good speech intelligibility and background music reproduction
        • For applications where directivity is important
        • High sensitivity
        • Swivel wall-mounting bracket supplied as standard
        • 0in stock
        • Express Shipping is available for products in your cart. (time left:)

        Expected delivery:28/11/2017
        Open Datasheet

        Technical Specification

        Key Specifications

        Color Black
        Coverage angle HxV (-6 dB, 1 kHz) (°) 206 x 36 °
        Coverage angle HxV (-6 dB, 4 kHz) (°) 68 x 9 °
        Dimensions (H x W x D) (mm) 849 x 151 x 127 mm
        Frequency range (-10 dB) (Hz) 150 – 15000 Hz
        Operating temperature (°C) -5 – 55 °C
        Rated input voltage (V) 100 V
        Rated power (W) 24 W
        Sensitivity (1 W, 1 m, 1 kHz octave) (dB) 91.30 dB
        Storage temperature (°C) -40 – 70 °C
        Weight (kg) 4.90 kg
        Parts Included

        Parts included with this product

        Quantity Component
        1 LBD3921-D Column loudspeaker 24W, black
        Downloads

        Title Type Language
        Title
        Datasheet (LBD3921-D)
        		Type
        PDF
        		 Language
        en-US 
        Facebook
        Youtube
        Twitter
        Linkedin
      • Corporate information
      • Legal notice
      • Data Protection Notice
      • Privacy Settings
        • © KEENFINITY 2025