Why Shop With Us?

Free Shipping

Free Standard Ground shipping (48 contiguous states, some overweight and Used/Vintage items excluded).

Orders placed before 3 p.m. ET usually ship the same business day.

Learn More

2-Year Free Warranty on Guitars

Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.

Contact Us for Details

We're Here for You

Our Gear Advisers are available to guide you through your entire shopping experience. Call or Chat for expert advice and to hear the latest deals.

Contact Us

Contact Us

Call Now
800-449-9128

Hablamos Español

866.226.2919

Let's Chat
Live Chat

Hours:

MON - FRI 6 AM – 7 PM PT

SAT 6 AM – 6 PM PT

SUN 8 AM – 5 PM PT

Holiday Hours:

Thanksgiving: Closed

Christmas Eve Hours: 6 AM PT – 3 PM PT

Christmas Day: Closed

New Year’s Eve: 6 AM PT – 4 PM PT

New Year’s Day: Closed

Track your order Returns FAQs Make a Card Payment
Empty Cart Icon

Your Cart Is Empty

Sign In < Continue Shopping
Why Shop With Us?
 Kick off the season with holiday deals and accessory coupon savings. For even more discounts, call 888-688-0208 or chat online Holiday Kickoff Sale - Up to 50% off on select gear
RewardsBlogHelp

Contact Us

800-449-9128
Cart
Back
Shop by Category
Hot Deals

Help | Call or Chat

 Track your orderReturnsFAQsMake a card paymentWhy shop with us? RewardsBlogHelp

This season, gift now & pay later with Get Details

Home Deals Pro Audio Signal Processors

Deals

(364 Items)

Don't See the Deal you Want?

Chat with a Gear Adviser for exclusive savings

Roland Used Roland SRV-3030 Effects Processor
Used Roland Used Roland SRV-3030 Effects Processor
Product Price  $129.99
$169.99
Good Condition
Nova Systems Used Nova Systems NSA-1 Stereo Aphex Exciter Exciter
Used Nova Systems Used Nova Systems NSA-1 Stereo Aphex Exciter...
Product Price  $59.99
$119.99
Good Condition
Line 6 Used Line 6 Helix Rack Multi Effects Processor
Used Line 6 Used Line 6 Helix Rack Multi Effects Processor
Product Price  $1,079.99
$1,199.99
Good Condition
VocoPro Used VocoPro DA-2200 PRO Vocal Processor
Used VocoPro Used VocoPro DA-2200 PRO Vocal Processor
Product Price  $179.99
$275.99
Good Condition
Lexicon Used Lexicon Jam Man Effects Processor
Used Lexicon Used Lexicon Jam Man Effects Processor
Product Price  $159.99
$169.99
Good Condition
LYTEQUEST Used LYTEQUEST PD-8 Signal Processor
Used LYTEQUEST Used LYTEQUEST PD-8 Signal Processor
Product Price  $39.99
$79.99
Good Condition
Kurzweil Used Kurzweil 1000 GX Exciter
Used Kurzweil Used Kurzweil 1000 GX Exciter
Product Price  $139.99
$249.99
Good Condition
dbx Used Dbx II 122 STEREO ENHANCER Exciter
Used dbx Used Dbx II 122 STEREO ENHANCER Exciter
Product Price  $199.99
$229.99
Good Condition
Slate Digital Used Slate Digital VMS ONE Microphone Preamp
Used Slate Digital Used Slate Digital VMS ONE Microphone Preamp
Product Price  $229.99
$299.99
Good Condition
Digidesign Used Digidesign 192 Digital Clock
Used Digidesign Used Digidesign 192 Digital Clock
Product Price  $219.99
$324.99
Good Condition
Peavey Used Peavey Q231F Equalizer
Used Peavey Used Peavey Q231F Equalizer
Product Price  $59.99
$129.99
Good Condition
Klark Teknik Used Klark Teknik SQ1 Equalizer
Used Klark Teknik Used Klark Teknik SQ1 Equalizer
Product Price  $229.99
$399.99
Good Condition
TC Electronic Used TC Electronic M ONE Multi Effects Processor
Used TC Electronic Used TC Electronic M ONE Multi Effects...
Product Price  $169.99
$179.99
Good Condition
Maestro Used Maestro ECHOPLEX EP-4 Effects Processor
Used Maestro Used Maestro ECHOPLEX EP-4 Effects Processor
Product Price  $899.99
$1,199.99
Good Condition
Peavey Used Peavey SXII Exciter
Used Peavey Used Peavey SXII Exciter
Product Price  $89.99
$99.99
Good Condition
JBL Used JBL Nanopitch Exciter
Used JBL Used JBL Nanopitch Exciter
Product Price  $59.99
$74.99
Good Condition
Fractal Audio Used Fractal Audio Axe-fx Ultra Multi Effects Processor
Used Fractal Audio Used Fractal Audio Axe-fx Ultra Multi Effects...
Product Price  $469.99
$849.99
Good Condition
Juice Goose Used Juice Goose Zilla Power 8L Exciter
Used Juice Goose Used Juice Goose Zilla Power 8L Exciter
Product Price  $79.99
$99.99
Good Condition
Antelope Audio Used Antelope Audio Isochrone OCX-V Video Enabled High Resolution Audio Clock Generator Digital Clock
Used Antelope Audio Used Antelope Audio Isochrone OCX-V Video...
Product Price  $469.99
$699.99
Good Condition
Klark Teknik Used Klark Teknik 76KT Microphone Preamp
Used Klark Teknik Used Klark Teknik 76KT Microphone Preamp
Product Price  $299.99
$439.99
Good Condition
MOTU Used MOTU 21I Effects Processor
Used MOTU Used MOTU 21I Effects Processor
Product Price  $59.99
$265.99
Good Condition
TC Electronic Used TC Electronic GOLD CHANNEL Microphone Preamp
Used TC Electronic Used TC Electronic GOLD CHANNEL Microphone...
Product Price  $359.99
$429.99
Good Condition
Vocopro Used Vocopro AIR-NET Signal Processor
Used Vocopro Used Vocopro AIR-NET Signal Processor
Product Price  $44.99
$99.99
Good Condition
BOSS Used BOSS RCE-10 Exciter
Used BOSS Used BOSS RCE-10 Exciter
Product Price  $149.99
$174.99
Good Condition
Fractal Audio Used Fractal Audio Axe Fx Ultra Multi Effects Processor
Used Fractal Audio Used Fractal Audio Axe Fx Ultra Multi Effects...
Product Price  $719.99
$1,199.99
Good Condition
RANE Used RANE MC-22 Compressor
Used RANE Used RANE MC-22 Compressor
Product Price  $79.99
$149.99
Good Condition
dbx Used Dbx 172 Super Gate Noise Gate
Used dbx Used Dbx 172 Super Gate Noise Gate
Product Price  $89.99
$289.99
Good Condition
Omega Used Omega Power Controller Signal Processor
Used Omega Used Omega Power Controller Signal Processor
Product Price  $199.99
$399.99
Good Condition
Phonic Used Phonic A6300 Patch Bay
Used Phonic Used Phonic A6300 Patch Bay
Product Price  $39.99
$124.99
Good Condition
Phonic Used Phonic A6300 Patch Bay
Used Phonic Used Phonic A6300 Patch Bay
Product Price  $39.99
$124.99
Good Condition
Sabine Used Sabine FBX 1020 Feedback Suppressor
Used Sabine Used Sabine FBX 1020 Feedback Suppressor
Product Price  $59.99
$139.99
Good Condition
BSS Audio Used BSS Audio TCS-804 Dual Time Corrector Signal Processor
Used BSS Audio Used BSS Audio TCS-804 Dual Time Corrector Signal...
Product Price  $49.99
$99.99
Good Condition
Zoom Used Zoom 3030 Multi Effects Processor
Used Zoom Used Zoom 3030 Multi Effects Processor
Product Price  $59.99
$69.99
Fair Condition
Sm Pro Audio Used SM Pro Audio PR8 Microphone Preamp
Used Sm Pro Audio Used SM Pro Audio PR8 Microphone Preamp
Product Price  $59.99
$79.99
Fair Condition
ADA Signal Processors Used ADA Signal Processors MP1 Multi Effects Processor
Used ADA Signal Processors Used ADA Signal Processors MP1 Multi...
Product Price  $609.99
$699.99
Fair Condition
MIPRO AVLEX Used MIPRO AVLEX DSP SPX-7 Multi Effects Processor
Used MIPRO AVLEX Used MIPRO AVLEX DSP SPX-7 Multi Effects...
Product Price  $49.99
$75.99
Fair Condition
Alesis Used Alesis NANOVERB Multi Effects Processor
Used Alesis Used Alesis NANOVERB Multi Effects Processor
Product Price  $74.99
$89.99
Fair Condition
Roland Used Roland GP8 Multi Effects Processor
Used Roland Used Roland GP8 Multi Effects Processor
Product Price  $129.99
$149.99
Fair Condition
Behringer Used Behringer Multicom Pro-XL Compressor
Used Behringer Used Behringer Multicom Pro-XL Compressor
Product Price  $79.99
$89.99
Fair Condition
Daking Used Daking FET Compressor/Limiter Compressor
Used Daking Used Daking FET Compressor/Limiter Compressor
Product Price  $729.99
$1,499.99
Fair Condition

Save on all your favorite gear, including top brands like Fender, Epiphone, Behringer, Squier, Martin, and more! Whether you’re a guitarist, drummer, or DJ, this is your chance to grab high-quality instruments and equipment at unbeatable prices. Don’t miss out on these limited-time deals across all categories—shop now and elevate your music game with the best gear in the industry!