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CS520 / CS630

5" 20W / 6" 30W 110V Co-Axial Ceiling Speaker with Power Taps

CS520 and CS630 are premium co-axial ceiling speakers with 5” and 6.5” drivers, built for rich sound, adjustable power settings, and durable use in large indoor spaces.

Co-axial speaker with built-in tweeter for full-range sound

Available in 5” and 6.5” driver options

Full metal enclosure with aluminium grille and clamp-style mounting

Rotary switch for selecting power taps on 70V or 100V systems

  • Introduction

    CS520 and CS630 are premium co-axial ceiling speakers designed for enhanced background music and paging clarity, delivering rich bass and crisp treble. Powered by a 5” (CS520) or 6.5” (CS630) mid-bass driver paired with a 1” tweeter, they offer 20W and 30W 100V line ratings respectively, with a rotary power selector for easy adjustment based on ceiling height or room size.


    Built with a rugged metal back enclosure and finished with a powder-coated aluminum grille, these speakers are both durable and rust-resistant—ideal for high-ceiling lobbies, banquet halls, and function rooms where audio quality and reliability are essential.


    Models: 

    • CS520: 5" 20W 100V line

    • CS630: 6.5" 30W 100V line

    Packing information

    CS520 / CS630

    • Carton size : 510 (L) x 500 (W) x 420 (H) mm /   570 (L) x 560 (W) x 430 (H) mm

    • Gross weight : 15.0 kg / 23.3 kg

    • 8 units per carton for each model


  • CS520 / CS630


    CS520

    CS630

    Speaker



    Power rating

    20W 100V line

    30W 100V line

    Diameter

    5" (125 mm)

    6.5" (165 mm)

    Cone type

    Co-axial with 1" tweeter

    Co-axial with 1" tweeter

    Driver impedance (Ohm)

    8

    8

    Frequency response

    100 - 18 kHz

    75 - 18 kHz

    Sensitivity @ 1 kHz / W / m

    86 dB

    88 dB

    Max SPL at rated output

    99 dB

    102 dB

    Transformer



    Power tapping

    2.5 / 5 / 10 / 20W 100V line

    3.8 / 7.5 / 15 / 30W 100V line

    Primary Impedance (Ohm)

    500 / 1k / 2k / 4k

    334 / 667 / 1.3k / 2.6k

    Secondary impedance (Ohm)

    8

    8

    Physical



    Grille / Enclosure

    Aluminium / Metal

    Aluminium / Metal

    Cutting hole diameter

    170 mm

    185 mm

    Dimensions ( diameter x height )

    205 x 145 mm

    230 x 150 mm

    Weight

    1.7 kg

    2.15 kg

    Color

    White

    White

    Note: The specification parameters may be changed, added, or omitted without prior notice.

    • Co-axial speaker with built-in tweeter for full-range sound

    • Available in 5” and 6.5” driver options

    • 20W / 30W power rating on 100V line

    • Rotary switch for selecting power taps on 70V or 100V systems

    • Full metal back enclosure for added durability

    • Rust-resistant aluminum grille with epoxy coating

    • Secure clamp-style mounting

  • Catalogue

    File Type: PDF

    Version: Year 24/25

    Instruction Manual

    File Type: PDF

    Version: -

    AutoCAD

    File Type: PDF

    Version: Year 24/25

    CE Marking

    File Type: PDF

    Version: -

    Datasheet

    File Type: PDF

    Version: -

Introduction

CS520 and CS630 are premium co-axial ceiling speakers designed for enhanced background music and paging clarity, delivering rich bass and crisp treble. Powered by a 5” (CS520) or 6.5” (CS630) mid-bass driver paired with a 1” tweeter, they offer 20W and 30W 100V line ratings respectively, with a rotary power selector for easy adjustment based on ceiling height or room size.


Built with a rugged metal back enclosure and finished with a powder-coated aluminum grille, these speakers are both durable and rust-resistant—ideal for high-ceiling lobbies, banquet halls, and function rooms where audio quality and reliability are essential.


Models: 

  • CS520: 5" 20W 100V line

  • CS630: 6.5" 30W 100V line

Packing information

CS520 / CS630

  • Carton size : 510 (L) x 500 (W) x 420 (H) mm /   570 (L) x 560 (W) x 430 (H) mm

  • Gross weight : 15.0 kg / 23.3 kg

  • 8 units per carton for each model

Contact us today

Interested in this product? Contact us for more information.

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Sales Office (Malaysia)

70, Jalan Industri PBP 3,

Taman Perindustrian Pusat Bandar Puchong 47100, Puchong, Selangor, Malaysia.

Tel: +603-5882 7757 / 7758

Production Factory (Malaysia)

2, Jalan Meranti Puchong D25@Meranti Puchong 47120 Puchong, Selangor, Malaysia

Amperes Asia Pte Ltd

Export Sales Office - Singapore

(Co Reg: 201102253E)

1, North Bridge Road, #13-03, High Street Centre, Singapore 179094

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