Home

Explore

View Cart

Deals

Saved

Suggested searches

Plant-based protein powders
Vegan leather handbags
Bedroom decor
Waterproof jackets
Hoodies

Learn more about how we use your data to personalize your experience and ads. Recommendations are for informational purposes only.

CS

Coast Sonic

Electro-Harmonix BASS9 Bass Machine

Electro-Harmonix BASS9 Bass Machine

Coast Sonic

Electro-Harmonix BASS9 Bass Machine

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$259.50

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shop is the next step on our mission to make commerce better for everyone.

Start selling

For brands

For creators

Build your store

Information

Shop Pay

Help center

Social

X (Twitter)

Instagram

Legal

Terms of Service

Privacy Policy

Your Privacy Choices

Powered by

|

Start selling for free

Language

© Shopify Inc. 2026

Quantity

1

Description

Maker: Electro-Harmonix
Model: BASS9
Condition: New

Description: The polyphonic BASS9 Bass Machine transforms a guitar into nine different basses and requires no special pickups, MIDI or instrument modifications. It relies on the same t...

Delivery & Returns

Coast Sonic

Coast Sonic

5 (126)

More from Coast Sonic

Electro-Harmonix Bass Clone Chorus

Electro-Harmonix Bass Clone Chorus

MXR Thump Mini M281 Bass Preamp

MXR Thump Mini M281 Bass Preamp

MXR Vintage Bass Octave Mini

MXR Vintage Bass Octave Mini

Electro-Harmonix Bass Soul Food

Electro-Harmonix Bass Soul Food

EarthQuaker Devices Bit Commander V2

EarthQuaker Devices Bit Commander V2

Strymon Zuma High Current DC Pedal Power Supply

Strymon Zuma High Current DC Pedal Power Supply

(1)

Pete Cornish SS-3 Overdrive

(1)

Pete Cornish P-2 Fuzz

Pete Cornish CC-1

Pete Cornish G-2 Distortion

(1)

Eventide H9 Harmonizer Gen 2

Rainger FX REVERB-X **Coast Sonic edition**

Rainger FX REVERB-X Coast Sonic edition

(1)

Related to Coast Sonic

Russo Music

4.9

(125)

Fender Checker Celluloid Picks 12 Pack Medium

(1)

Caroline Guitar Company x Russo Music Limited Edition Tomato Pie V2 Fuzz Effect Pedal

(1)

Ernie Ball Classic Jacquard Guitar/Bass Strap, Black Pleasant Pheasant

(1)

Ernie Ball Mute Noodle, Bass

Mythos Chupacabra Overdrive Effect Pedal, Tex-Mex Edition, Russo Music Exclusive

(5)

Ernie Ball 7-36 Zippy Slinky Nickel Wound Electric Guitar Strings

Schaller S-Locks, Black Chrome

29 Pedals EUNA Elite Unity Amplifier Buffer Guitar Pedal Orange

29 Pedals EUNA Elite Unity Amplifier Effect Pedal, Russo Music Exclusive Highlighter Orange

(1)

Teenage Engineering EP-2350 Ting Handheld Microphone

(1)

Lollar Shim Pack for Dogear P-90 Pickups

Ernie Ball 9-42 Super Slinky Guitar Strings

Franklin Audio MP-10 Mic To Instrument Preamp

Oxbow Audio Lab

4.8

(58)

D'Addario NYXL Electric Guitar Strings Super Light 9-42 - Oxbow Audio Lab

D'Addario NYXL Electric Guitar Strings Super Light 9-42

D'Addario XS Phosphor Bronze Acoustic Strings - Light, 12-53 - Oxbow Audio Lab

D'Addario XS Phosphor Bronze Acoustic Strings - Light, 12-53

(1)

D'Addario NYXL Electric Guitar Strings Regular Light 10-46 - Oxbow Audio Lab

D'Addario NYXL Electric Guitar Strings Regular Light 10-46

(2)

D'Addario XS Phosphor Bronze Acoustic Strings - Custom Light, 11-52 - Oxbow Audio Lab

D'Addario XS Phosphor Bronze Acoustic Strings - Custom Light, 11-52

(1)

Cioks 1533 3-Way Daisy Chain Flex Type 1, 30+30+50cm Black - Oxbow Audio Lab

Cioks 1533 3-Way Daisy Chain Flex Type 1, 30+30+50cm Black

D'Addario XS Super Light Coated Electric Guitar Strings 09-42 - Oxbow Audio Lab

21% off

D'Addario XS Super Light Coated Electric Guitar Strings 09-42

CA$20.49CA$25.95

D'Addario EXL110 Nickel Wound Electric Guitar Strings - Regular Light, 10-46 - Oxbow Audio Lab

D'Addario EXL110 Nickel Wound Electric Guitar Strings - Regular Light, 10-46

D'Addario EJ17 Phosphor Bronze Acoustic Strings, Medium 13-56 - Oxbow Audio Lab

D'Addario EJ17 Phosphor Bronze Acoustic Strings, Medium 13-56

D'Addario EJ16 Phosphor Bronze Acoustic Strings, Light 12-53 - Oxbow Audio Lab

30% off

D'Addario EJ16 Phosphor Bronze Acoustic Strings, Light 12-53

(1)

CA$12.50CA$17.75

D'Addario NYXL Electric Guitar Strings Light Top / Heavy Bottom 10-52 - Oxbow Audio Lab

D'Addario NYXL Electric Guitar Strings Light Top / Heavy Bottom 10-52

Dunlop FLOW Standard Pick Player's Pack - 6 Picks - Oxbow Audio Lab

17% off

Dunlop FLOW Standard Pick Player's Pack - 6 Picks

CA$10.99CA$13.25

Reverend Guitars Padded Strap - Cream - Oxbow Audio Lab

Reverend Guitars Padded Strap - Cream

Chicago Music Exchange

4.8

(2.3K)

CME Wolf Lightning T-Shirt Accessories / Merchandise

CME "Wolf Lightning" T-Shirt

(16)

CME "Wolf Lightning" Die Cut Sticker, Matte Vinyl, 4x4" Accessories / Merchandise

CME "Wolf Lightning" Die Cut Sticker, Matte Vinyl, 4x4"

(6)

CME Logo T-Shirt Black

(7)

CME "Retro Circle" Heather Cool Blue T-Shirt Accessories / Merchandise

CME "Retro Circle" Heather Cool Blue T-Shirt

(2)

Ernie Ball Regular Slinky Electric Guitar Strings 10-46 Accessories / Strings / Guitar Strings

Ernie Ball Regular Slinky Electric Guitar Strings 10-46

(6)

CME "Fillmore" Rectangle Sticker, Gloss Vinyl, 4x2" Accessories

CME "Fillmore" Rectangle Sticker, Gloss Vinyl, 4x2"

Monty's Montypresso - The Original Guitar Relic Wax Tin Accessories / Tools

Monty's Montypresso - The Original Guitar Relic Wax Tin

(20)

K&K Pure Mini Passive Bridge Plate Acoustic Guitar Pickup Parts / Acoustic Pickups

K&K Pure Mini Passive Bridge Plate Acoustic Guitar Pickup

(7)

RockBoard Flat Patch Y Splitter Cable 20 cm / 7 7/8" Accessories / Cables

RockBoard Flat Patch Y Splitter Cable 20 cm / 7 7/8"

(7)

D'Addario EJ16 Phosphor Bronze Light Acoustic Guitar Strings 12-53 Accessories / Strings / Guitar Strings

D'Addario EJ16 Phosphor Bronze Light Acoustic Guitar Strings 12-53

(5)

CME "Flying Eagle" Black T-Shirt Accessories / Merchandise

CME "Flying Eagle" Black T-Shirt

(2)

CME "Concert" Die Cut Sticker, Gloss Vinyl, 4x3" Accessories / Merchandise

CME "Concert" Die Cut Sticker, Gloss Vinyl, 4x3"

(4)

EG

Empire Guitars

4.9

(21)

D'Addario EJ16 Phosphor Bronze Light Acoustic Guitar Strings, .012 - .053

DR Strings PHR-11 Pure Blues Heavy Electric Guitar Strings (11-50)

Ernie Ball 2221 Regular Slinky Electric Guitar Strings, .010 - .046

TC Electronic UNITUNE Chromatic Clip-on Guitar Tuner

Pro Co Instrument Cable Q/Q 10-ft EG-10 Free Shipping in the US

D'Addario EXL110 Nickel Wound Regular Light Electric Guitar Strings, .010 - .046

TourGear 3” Flat Pedal Cable C-Shape 3-Pack TGD CBL FP 3 C 3PK

D'Addario EJ26 Phosphor Bronze Acoustic Guitar Strings, Custom Light Gauge (11-52)

D'Addario EJ45 Pro-Arte Normal Tension Nylon Classical Guitar Strings

Death By Audio RAW POWER

D'Addario EXL115 Nickel Wound Electric Guitar Strings Medium/Blues-Jazz Rock 11-49

Ernie Ball 2222 Hybrid Slinky Electric Guitar Strings, .009, - .046

Discover top brands

Rockstar Original

Rockstar Original

Exclusive offer available

Rockstar Original

4.6 (187.5K)

Aviator Nation

Exclusive offer available

Aviator Nation

4.5 (93.8K)

Little Sleepies

Exclusive offer available

Little Sleepies

4.9 (404.2K)

32 Degrees

4.7 (228.1K)

Exclusive offer available

The GLD Shop

4.7 (170.9K)

OOFOS

Exclusive offer available

OOFOS

4.5 (178.8K)

Exclusive offer available

Revice

4.4 (9K)

Fashion Nova

4.3 (428.8K)

Culture Kings US

Culture Kings US

Culture Kings US

4.7 (149.5K)

Mandala Scrubs

Exclusive offer available

Mandala Scrubs

4.6 (11.5K)