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?
 Cyber Deals Days Sale! Shop deals & coupon savings - Call 888-688-0208 or chat for more deals Cyber Deals Days Sale! Shop deals & coupon savings
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
Home Pro Audio Signal Processors 1 Channel Signal Processors

1 Channel Signal Processors

(294 Items)
Clear All
48-Month Financing*
API Select SV14 4-Band EQ
API Select SV14 4-Band EQ
0 of 5 stars
Product Price  $595.00
Or $12.40/month^ with 48 month
financing* Limited Time. Details
Golden Age Project PRE-73 MKIV Mic Preamp
Golden Age Project PRE-73 MKIV Mic Preamp
0 of 5 stars
Product Price  $349.00
Mackie MTest-1 Cable Tester
Mackie MTest-1 Cable Tester
5.0 of 5 stars (4)
Product Price  $34.99
Radial Engineering StageBug SB-4 Compact Active Piezo DI
Radial Engineering StageBug SB-4 Compact Active Piezo DI
0 of 5 stars
Product Price  $99.99
Radial Engineering JS3 Passive Microphone Splitter Direct Box
Radial Engineering JS3 Passive Microphone Splitter Direct...
0 of 5 stars
Product Price  $329.99
(1) Open Box:
$290.39
dbx 530 Series Parametric EQ
dbx 530 Series Parametric EQ
5.0 of 5 stars (2)
Product Price  $289.00
PreSonus TubePre V2 Single-Channel Tube Preamplifier/DI Box
PreSonus TubePre V2 Single-Channel Tube Preamplifier/DI Box
3.5 of 5 stars (7)
Product Price  $159.99
Radial Engineering PZ-DI Acoustic/Orchestral Instrument Active Direct Box
Radial Engineering PZ-DI Acoustic/Orchestral Instrument...
0 of 5 stars
Product Price  $279.99
15% Off $199+ W/ Festive
Rolls MP13 Mini-Mic Preamp
Rolls MP13 Mini-Mic Preamp
5.0 of 5 stars (7)
Product Price  $89.00
48-Month Financing*
Black Lion Audio Bluey 500 FET Limiting Amplifier
Black Lion Audio Bluey 500 FET Limiting Amplifier
0 of 5 stars
Product Price  $699.00
Or $14.57/month^ with 48 month
financing* Limited Time. Details
TC Helicon Ditto Mic Looper Pedal
TC Helicon Ditto Mic Looper Pedal
5.0 of 5 stars (8)
Product Price  $149.00
(1) Open Box:
$131.12
Art AVDIBOX AV Direct Box
Art AVDIBOX AV Direct Box
0 of 5 stars
Product Price  $85.99
15% Off $199+ W/ Festive
Rapco Horizon DBBLOX Hi to Lo Z Transformer Direct Box
Rapco Horizon DBBLOX Hi to Lo Z Transformer Direct Box
4.5 of 5 stars (3)
Product Price  $26.99
Art ARTcessories Xdirect Professional Active Direct Box
Art ARTcessories Xdirect Professional Active Direct Box
4.5 of 5 stars (4)
Product Price  $65.99
(1) Open Box:
$53.99
Price Drop
Shure RPM626 In-Line Preamp for Shure BETA Series
Shure RPM626 In-Line Preamp for Shure BETA Series
1.0 of 5 stars (1)
Product Price  $67.98
Art Tube MP Professional Mic Preamp/Processor
Art Tube MP Professional Mic Preamp/Processor
4.0 of 5 stars (33)
Product Price  $109.99
Radial Engineering X-Amp Active Reamplifier
Radial Engineering X-Amp Active Reamplifier
0 of 5 stars
Product Price  $249.99
Radial Engineering JDX-48 Reactor Guitar Amp Direct Box
Radial Engineering JDX-48 Reactor Guitar Amp Direct Box
5.0 of 5 stars (1)
Product Price  $249.99
Radial Engineering Reamp JCR Passive Reamper
Radial Engineering Reamp JCR Passive Reamper
5.0 of 5 stars (4)
Product Price  $249.99
Radial Engineering JDI MK3 Passive Direct Box
Radial Engineering JDI MK3 Passive Direct Box
5.0 of 5 stars (10)
Product Price  $249.99
Sale
Walrus Audio Canvas Mono Line Isolator/Direct Box
Walrus Audio Canvas Mono Line Isolator/Direct Box
0 of 5 stars
Product Price  $119.99
$149.99
Roland AIRA Compact E-4 Voice Tweaker
Roland AIRA Compact E-4 Voice Tweaker
5.0 of 5 stars (1)
Product Price  $205.99
Price Drop
Behringer ULTRA-G GI100 1-Channel Active Direct Box
Behringer ULTRA-G GI100 1-Channel Active Direct Box
4.5 of 5 stars (72)
Product Price  $35.00
$45.00
dbx 510 Series Subharmonic Synthesizer
dbx 510 Series Subharmonic Synthesizer
5.0 of 5 stars (1)
Product Price  $210.00
TC Electronic Clarity M Stereo/5.1 Audio Loudness Meter
TC Electronic Clarity M Stereo/5.1 Audio Loudness Meter
5.0 of 5 stars (1)
Product Price  $409.00
Palmer Audio Trave Passive Re-amplification Box
Palmer Audio Trave Passive Re-amplification Box
0 of 5 stars
Product Price  $79.99
Radial Engineering Reamp HP Compact Reamper
Radial Engineering Reamp HP Compact Reamper
0 of 5 stars
Product Price  $99.99
Price Drop
Behringer ULTRA-DI DI100 Active Direct Box
Behringer ULTRA-DI DI100 Active Direct Box
4.0 of 5 stars (47)
Product Price  $35.00
$45.00
Warm Audio Warm Lifter Inline Active Microphone Preamp
Warm Audio Warm Lifter Inline Active Microphone Preamp
0 of 5 stars
Product Price  $149.00
15% Off $199+ W/ Festive
Cloud Cloudlifter-Z Microphone Activator
Cloud Cloudlifter-Z Microphone Activator
5.0 of 5 stars (3)
Product Price  $249.00
Radial Engineering StageBug SB-1 Compact Active Direct Box
Radial Engineering StageBug SB-1 Compact Active Direct Box
4.0 of 5 stars (1)
Product Price  $89.99
Black Lion Audio AUTEUR MK2 500 series Mic Preamp / DI
Black Lion Audio AUTEUR MK2 500 series Mic Preamp / DI
0 of 5 stars
Product Price  $199.00
Palmer Audio ILM Passive Speaker Simulation Box
Palmer Audio ILM Passive Speaker Simulation Box
0 of 5 stars
Product Price  $124.99
Radial Engineering J48 Phantom Powered Active Direct Box
Radial Engineering J48 Phantom Powered Active Direct Box
4.0 of 5 stars (7)
Product Price  $249.99
dbx 131s Single Channel 31-Band Graphic Equalizer
dbx 131s Single Channel 31-Band Graphic Equalizer
4.5 of 5 stars (2)
Product Price  $239.00
(1) Open Box:
$210.32
Galaxy Audio Cable Tester
Galaxy Audio Cable Tester
4.5 of 5 stars (3)
Product Price  $64.79
Soyuz Microphones The Launcher Microphone Preamp
Soyuz Microphones The Launcher Microphone Preamp
0 of 5 stars
Product Price  $199.00
15% Off $199+ W/ Festive
ProCo Panic Button Mic A/B Box
ProCo Panic Button Mic A/B Box
4.0 of 5 stars (5)
Product Price  $146.99
(1) Open Box:
$129.35
Radial Engineering HotShot ABO Line Output Selector
Radial Engineering HotShot ABO Line Output Selector
0 of 5 stars
Product Price  $129.99
Radial Engineering PromS2 Passive Microphone Splitter
Radial Engineering PromS2 Passive Microphone Splitter
5.0 of 5 stars (1)
Product Price  $149.99