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B-band A3.2 - User Manual

B-band A3.2
28 pages
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Foremost Technology for Absolute Acoustic Reproduction.
INSTALLATION INSTRUCTIONS AND USER´S GUIDE
B-BAND UST AND AST TRANSDUCERS
A-SERIES PREAMPS
10.11.2003

Table of Contents

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Summary

General Information and Warnings

Safety and Product Warnings

Important safety and product warnings to consider before installation or use.

Installation Preparation

Pre-Installation Guidelines

UST (Under-Saddle Transducer) Considerations

Key factors regarding UST installation, saddle fit, and string angle.

AST (Acoustic Soundboard Transducer) Installation

Guidelines for correctly installing the AST transducer on various guitar bracing.

Guitar Preparation for Installation

Further Guitar Preparation Steps

Connecting Transducers and Wiring

Connecting Transducers and Battery Harness

How to connect transducer and battery cables to the preamp connectors.

Preamp Installation

Preamp Assembly and Front Plate Installation

Installing the preamp assembly and securing the front plate with screws.

Endpin Jack Preparation and Fit

Preparing and test-fitting the endpin jack into the guitar's strap button hole.

Securing the Endpin Jack

Tightening the endpin jack securely and installing the strap attachment.

Battery Connection and Securing

Connecting the 9-volt battery and securing its wires with clamps.

Transducer Installation

UST Transducer Installation

Procedure for threading and seating the UST transducer in the saddle slot.

AST Transducer Installation (Steel String)

Installing the 1470 AST on steel string guitars using the guide.

AST Transducer Installation (Classical Guitar)

Installing the 1470 AST on classical guitars by hand.

System Testing and Gain Adjustment

System Testing Procedure

How to test the installed system by tapping and shaking the guitar.

A2.2 UST Gain Trim Adjustment

Adjusting the UST input gain trim on the A2.2 preamp.

Input Gain Trim Control Adjustments

A4.2 Input Gain Trim Adjustment

Adjusting input gain trim pots on the A4.2 preamp.

Preamp Controls Description

Troubleshooting Common Issues

No Sound Troubleshooting

Steps to take when no sound is produced by the system.

Loud Hum Troubleshooting

Diagnosing and fixing loud hum or buzzing issues in the system.

Resonance or Distortion Troubleshooting

Troubleshooting steps for resonance or distortion issues with the UST.

String Balance Issues (UST)

Addressing problems where strings have uneven volume output.

Advanced Troubleshooting and Feedback

Technical Specifications

More Technical Specifications

B-band A3.2 Specifications

General IconGeneral
BrandB-band
ModelA3.2
CategoryTransducer
LanguageEnglish

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