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Master audio MAW218D7 User Manual

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MAW218D7
User’s manual
Pol.Ind.Norte-Perpinyà,25
08226 TERRASSA (Barcelona-SPAIN)
info@master-audio.com
www.master-audio.com
Nov 2008
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Master audio MAW218D7 Specifications

General IconGeneral
TypeSubwoofer
Size8 inches
Driver Size8 inches
Impedance4 ohms
Frequency Response30Hz - 500 Hz

Summary

Safety Instructions

Introduction

General

General introduction to the MAW Series, designed for Line Array configurations, highlighting its advanced technology and ideal use cases.

MAW-218 System Description

Active DSP Version

Details the active version of the MAW-218 system, featuring DSP control and two 18" Neodymium Woofers for excellent performance.

18-inch Neodymium Loudspeakers

Describes the 18" Neodymium transducers, their clean low frequency reproduction, high sound pressure, and DDR technology for reduced distortion.

Product Finish

Explains the construction material (birch plywood), CNC milling, and ecological water-based acrylic resin paint for external protection and durability.

MAW-218/D System

Rear Connections

Details the connections panel on the MAW-218/D unit, listing the input and output ports for PC signal, audio, and power.

Overvoltage Protection

Flying

Stacking

Technical Sheets

MAW-218/D7 Specifications

Provides detailed technical specifications for the MAW-218/D7, including input, mains, consumption, frequency response, sensitivity, and power.

Components

Lists the main components of the MAW-218D, specifically the 2x18" Long excursion Neodymium Woofer with a 100mm Voice Coil.

Enclosure Details

Details the enclosure specifications including dimensions (Width, Height, Deep), weight, connections, material, finish, and rigging options.

Troubleshooting

No Power Issues

Guides on how to resolve 'No Power' issues, advising to check plug and mentioning the internal breaker protection.

No Sound Troubleshooting

Steps to troubleshoot 'No Sound' problems, including checking signal, connections, output volume, and mute status.

Distorted Sound

Advice for 'Distorted sound', suggesting to reduce mixer output or channel gain due to system overload or maximum power.

Poor Bass Performance

Addresses 'Poor bass performance' by checking connection polarity between the mixer/processor and the amplifier's pins.

Noise and Hum

Solutions for 'Noise and Hum', recommending checking connections, cable routing, and AC circuit interference.

Overvoltage LED Indicator

Instructions to check input voltage for the 'Overvoltage LED (on RED)', ensuring it is within the correct 230V +/- 10% range.