BC Audio A9 - User Manual

bc audio hand-made all-tube non-clone guitar amps
Amplifier No. 9
OWNER’S MANUAL
Models A9 and A9L
Congratulations on your purchase of BC Audio’s Amplifier No. 9,
developed by award winning amp builder and guitarist Bruce Clement.
That’s me.
Amplifier No. 9 is a 45 watt dual-channel non-Master Volume amp,
meant to be played loud and driven hard. Construction is heavy-duty,
meant for real-world use and abuse. It will drive any 4, 8 or 16 ohm cab
and works well with pedals. Amplifier No. 9 is made with the highest
quality components, USA iron, and true point-to-point wiring.
I sincerely hope you enjoy playing your new Amplifier No. 9 as much as I
enjoyed building it.

Summary

Important Safety Instructions

General Safety Precautions

Key safety warnings and user precautions for operating the amplifier, including high voltage and heat risks.

Overview

Key Features

Highlights the main attributes and construction details of the Amplifier No. 9.

Tube Complement and Bias

Details the vacuum tube configuration and information on setting the bias.

Connections and Controls

Front Panel Controls

Describes the input jack and controls on the front panel, such as Volume, Boost, Presence, and Depth.

Rear Panel Connections

Details rear panel components like the foot switch jack, effects loop, and speaker outputs.

Power and Fuse Information

Power and Fuse Details

Information regarding fuses, IEC power inlet, and voltage selection for the amplifier.

Playing the Amplifier

Tone Shaping Controls

Guidance on using EQ, Boost, and Effects loop for desired tonal characteristics.

Limited Warranty

Warranty Terms and Limitations

Details the product warranty period, coverage, disclaimers, and liability limitations.

BC Audio A9 Specifications

General

Brand	BC Audio
Model	A9
Category	Amplifier
Language	English