Beta Three TW Pro Series User Manual

Dual 18" passive subwoofer, loudspeaker system
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TW218B
Dual 18" Passive Subwoofer
TW Series Pro Loudspeaker System
User Manual
UM-TW218B-20160521 ver A

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Summary of Contents for Beta Three TW Pro Series

  • Page 1 TW218B Dual 18" Passive Subwoofer TW Series Pro Loudspeaker System User Manual UM-TW218B-20160521 ver A...
  • Page 2 SAFETY INSTRUCTIONS PLEASE READ THIS MANUAL FIRST Thank you for a buying product. Read this manual first as it will help you operate the system properly. Please keep this manual for future reference. WARNING: This product must be installed by professionals. When using hanging brackets or rigging other than those supplied with the product, please ensure they comply with the local safety codes.
  • Page 3: Table Of Contents

    TW218B CONTENT TW Series Pro Loudspeaker System CONTENT INTRODUCTION Features Description Applications CONNECTION Terminal Plate NL4 Connection System Connection Reference Loudspeaker Connection INSTALLATION Mounting Accessories Installation Reference TECHNICAL SPECIFICATION Technical Sheet Frequency Response And Impedance Curve 2D Dimension ΣJ Series Overview β...
  • Page 4: Introduction

    TW218B INTODUCTION TW Series Pro Loudspeaker System TW218B Dual 18" Passive Subwoofer Features Computer optimized analog design in order to get good response and phase feature. High SPL and sensitivity speaker. Two 18 inch professional high effective woofer unit. Sensitivity 97dB, Max. SPL 127dB. Rated power 1000W, Peak power 4000W.
  • Page 5: Connection

    TW218B CONNECTION TW Series Pro Loudspeaker System Two NL4 connectors are available for amplifier connections. Paralelled connector is very convenient for another speaker connection. Terminal Plate TW218B Warranty does not cover damage caused 1+ 1- INPUT by incorrect installation, operation or overload. S/N: INPUT 1+ 1- : INPUT...
  • Page 6: Loudspeaker Connection

    TW218B CONNECTION TW Series Pro Loudspeaker System Speaker Wiring 1. Banana plugs to NL4 Connect to amplifier Connect to speaker 2. NL4 to NL4 Connect to amplifier Connect to speaker 3. Consumption curve of connection cable(Only for reference, the result is different if adopting the different cables) 8 Ohm 4 Ohm 2 Ohm...
  • Page 7: Installation

    TW218B INSTALLATION TW Series Pro Loudspeaker System Mounting Accessories(Optional) Installation Reference 1. Mobile Caster 1. Stack Caster: φ100 *34mm 4 pcs Screws: M8 *30 Hexagon 16 pcs Spring washers: φ8 (Black) 16 pcs Flat washers: φ8 (Black) 16 pcs PE bag: 4 pcs Carton: 1 pc 100mm 66mm...
  • Page 8: Technical Specification

    TW218B TECHNICAL SPECIFICATION TW Series Pro Loudspeaker System Specification Speaker Testing Method 1. Frequency Response System: Passive low-frequency speaker Use Pink noise to test the speaker in the anechoic chamber, Woofer: 2 18"Woofer adjust the level to make the speaker work at its rated impedance Frequency response(-3dB): and set the output power...
  • Page 9: 2D Dimension

    TW218B TECHNICAL SPECIFICATION TW Series Pro Loudspeaker System 2D Dimension Top view 567mm [22.32in] Front view Side view Back view 44.5mm [1.75in] Fixing dimension drawing of wheels...
  • Page 10 Notes:...
  • Page 11 www.beta3pro.com...

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Tw218b

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