Adastra BC3 - User Manual

BC-SERIES
Indoor Speakers
User Manual
BC3
75mm (3”), 60Wmax
White - pair
100.898
Black - pair
100.899
BC4
100mm (4”), 70Wmax
White - pair
100.901
Black - pair
100.902
BC5
130mm (5.25”), 90Wmax
White - pair
100.904
Black - pair
100.905
BC6
165mm (6.5”), 120Wmax
White - pair
100.907
Black - pair
100.908
BC8
200mm (8”), 180Wmax
White - pair
100.910
Black - pair
100.911
Introduction
Thank you for choosing the BC-series indoor speakers. These speakers have been designed to offer high
quality sound for low impedance installations. Please read and follow the instructions in this manual to
achieve the best results and avoid damage through misuse.
Installation
The BC-series speakers are each supplied with a wall-mounting bracket which
allows 90° lateral adjustment. When fixing to a wall or ceiling, use the bracket to
mark out the fixing points and use appropriate fixings for the substrate that the
speaker will be attached to, ensuring that the fixing is strong enough to bear the weight.
Once the bracket is fitted, support the speaker in position and attach top and bottom using the supplied
screw caps and adjust to the required angle. Further mounting points are available at the rear of the
speaker, should it be preferred to use different mounting methods (e.g. 129.130 – 129.124UK)

Summary

BC-Series Indoor Speakers

Introduction

Overview of BC-series indoor speakers and user guidance for optimal performance and safety.

Installation Guide

Instructions for mounting BC-series speakers, including bracket use, fixing points, and angle adjustment.

Speaker Connection

Wiring and Amplifier Connection

Details on connecting speaker wires to terminals and ensuring amplifier compatibility for BC-series speakers.

Product Specifications

BC-Series Speaker Details

Comprehensive specifications for BC-series models, including dimensions, power ratings, impedance, and SPL.

Safety and Usage Cautions

Important Precautions

Guidelines for proper use, highlighting indoor suitability, environmental hazards, and overload prevention.

Adastra BC3 Specifications

General

Speaker type	2-way
Power RMS	50W
Sensitivity	88dB
Connectors	Binding posts
Power Handling	100W
Impedance	8 Ohms
Frequency Response	20kHz
Woofer size	5"
Tweeter size	1"