Eclectro-Harmonix Bass9 User Manual

BASS9
Bass Machine
Congratulations on purchasing the Electro-Harmonix BASS9 Bass Machine.
Sporting a new algorithm maximized for transposing one to two octaves down
with superior dynamics and tracking, the BASS9 does for bass instruments what
the B9 does for organs, the KEY9 does for electric pianos and the SYNTH9 does
for analog synthesizers: now anyone with an electric guitar can make great
sounding bass! No special pickups are needed, just your favorite guitar, a BASS9
and maybe a bass amp.
WARNING: Your BASS9 comes equipped with an Electro-Harmonix 9.6DC-200BI power
supply (same as used by Boss
®
& Ibanez
®
: 9.6 Volts DC 200mA). The BASS9 requires
100mA at 9VDC with a center negative plug. Using the wrong adapter or a plug with the
wrong polarity may damage your BASS9 and void the warranty.
GETTING STARTED
For best results with the BASS9—and true bass realism—a guitar amp will work
fine at lower volumes but if you want to get real loud—for example when playing
a gig—we recommend plugging into a bass amp and, for that fingered bass sound,
play your guitar with fingers rather than a pick.
Connect the supplied power adapter to the 9V power jack. Plug your instrument
into the INPUT jack. Connect your amp to the EFFECT OUTPUT jack. Set the DRY
knob to minimum (fully counterclockwise) and set the other top row knobs to 12
o’clock. Select a preset (“PRECISION” is a good starting point) and step on the
footswitch to turn on the LED. Play your instrument and adjust controls to your
liking. For further inspiration, check out the BASS9’s SUGGESTED FACTORY
SETTINGS insert. Make copies of the included BASS9 USER SETTINGS page to
keep track of your favorite sounds and settings.
CONTROLS AND I/O JACKS
DRY VOL KNOB
The DRY VOL knob controls the volume of the untreated instrument signal present
at the EFFECT OUTPUT jack. The DRY knob does not control the volume of the
DRY OUTPUT jack.
EFFECT VOL KNOB
The EFFECT VOL knob controls the overall volume of the selected patch at the
EFFECT OUTPUT jack.
CTRL 1 & CTRL 2 KNOBS
See the preset descriptions on the following pages for details.

Eclectro-Harmonix Bass9 Specifications

General

Model	Bass9
Manufacturer	Electro-Harmonix
Input Impedance	1 MOhm
Power Requirements	9V DC
Current Draw	100mA
Effect Type	Bass Synthesizer
Inputs	1 x 1/4"

Summary

Introduction and Setup

Bass Machine Overview

Introduction to the BASS9 Bass Machine and its capabilities for guitarists.

Power Supply Warning

Warning about using the correct power supply for the BASS9 to avoid damage and voiding the warranty.

Getting Started Guide

Instructions on connecting the BASS9, setting initial controls, and choosing a starting preset.

Controls and Preset Descriptions

Controls and I/O Jacks

Detailed explanation of all knobs, jacks, footswitch, and status LED on the BASS9.

Preset Descriptions

Descriptions and control functions for each of the nine available bass presets.

Performance Tips and Specifications

Notes and Specifications

Details on buffered bypass, impedance, and current draw for the BASS9 unit.

Optimum Performance Tips

Advice on pedal chain placement, tone shaping, and avoiding signal interference for best results.

Settings and Compliance

Warranty Information

Details on product warranty, repair, and replacement policies.

FCC Compliance Statement

Statement regarding compliance with FCC rules for digital devices and potential interference.

Factory and User Settings

Suggested Factory Settings

Visual guide to suggested knob positions for each BASS9 preset.

User Settings Template

Blank templates for users to record their custom BASS9 sound settings.