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 7 AM – 6 PM PT

SUN 8 AM – 5 PM PT

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

Your Cart Is Empty

Sign In < Continue Shopping
Why Shop With Us?
 Shop Rocktober! Shop deals & special financing*. Call 888-688-0208 or chat for exclusive savings. Rocktober! Deals & special financing*
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

(87 Items)
Clear All
Sale
Livewire SPDI Passive Direct Box With Attenuation Pad
Livewire SPDI Passive Direct Box With Attenuation Pad
4.5 of 5 stars (54)
Product Price  $24.99
$39.99
Sale
Livewire PDI Double-Shielded Heavy-Duty Passive Direct Box
Livewire PDI Double-Shielded Heavy-Duty Passive Direct Box
4.5 of 5 stars (26)
Product Price  $29.99
$49.99
Save 20% Code ROCK
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 (4)
Product Price  $26.99
Sale
Solid State Logic Revival 4000 Analog Channel Strip
Solid State Logic Revival 4000 Analog Channel Strip
5.0 of 5 stars (1)
Product Price  $1,799.99
$1,999.99
Or $38/month^ with 48 month
financing* Limited Time. Details
Price Drop
Warm Audio WA-1B Optical Compressor
Warm Audio WA-1B Optical Compressor
5.0 of 5 stars (2)
Product Price  $1,099.00
$1,299.00
Or $23/month^ with 48 month
financing* Limited Time. Details
(1) Open Box:
$967.12
Price Drop
Art 351 Single Channel 31-Band Equalizer
Art 351 Single Channel 31-Band Equalizer
5.0 of 5 stars (9)
Product Price  $159.99
$169.99
Save 15% Code ROCK
ProCo Panic Button Mic A/B Box
ProCo Panic Button Mic A/B Box
4.0 of 5 stars (5)
Product Price  $199.99
48-Month Financing*
Warm Audio WA73-EQ One-Channel British Mic Pre & EQ
Warm Audio WA73-EQ One-Channel British Mic Pre & EQ
5.0 of 5 stars (3)
Product Price  $895.09
Or $19/month^ with 48 month
financing* Limited Time. Details
(1) Open Box:
$787.68
TC Helicon Mic Mechanic 2 Vocal Effects Pedal
TC Helicon Mic Mechanic 2 Vocal Effects Pedal
4.0 of 5 stars (4)
Product Price  $139.00
(1) Open Box:
$122.32
BOSS VE-22 Vocal Performer Effects Processor
BOSS VE-22 Vocal Performer Effects Processor
5.0 of 5 stars (1)
Product Price  $399.99
(1) Open Box:
$351.99
Radial Engineering J48 Phantom Powered Active Direct Box
Radial Engineering J48 Phantom Powered Active Direct Box
4.0 of 5 stars (7)
Product Price  $299.99
(1) Open Box:
$263.99
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  $299.99
(1) Open Box:
$263.99
TC Helicon VoiceTone Single H1 Intelligent Harmony Effects Pedal
TC Helicon VoiceTone Single H1 Intelligent Harmony Effects...
4.5 of 5 stars (66)
Product Price  $139.00
(1) Open Box:
$122.32
PreSonus Studio Channel Tube Channel Strip
Open-Box PreSonus Studio Channel Tube Channel Strip
4.5 of 5 stars (21)
(1) Open Box:
$307.99
24-Month Financing*
Universal Audio 6176 Channel Strip
Universal Audio 6176 Channel Strip
5.0 of 5 stars (3)
Product Price  $2,999.00
Or $125/month^ with 24 month
financing* Limited Time. Details
(1) Open Box:
$2,639.12
Focusrite ISA One Classic Single-Channel Mic Pre
Focusrite ISA One Classic Single-Channel Mic Pre
4.5 of 5 stars (15)
Product Price  $699.99
(1) Open Box:
$615.99
Radial Engineering JS2 Passive Microphone Splitter Direct Box
Radial Engineering JS2 Passive Microphone Splitter Direct...
5.0 of 5 stars (1)
Product Price  $329.99
(1) Open Box:
$290.39
24-Month Financing*
Universal Audio 710 Twin-Finity Mic Pre & DI Box
Universal Audio 710 Twin-Finity Mic Pre & DI Box
4.5 of 5 stars (5)
Product Price  $999.00
Or $42/month^ with 24 month
financing* Limited Time. Details
(1) Open Box:
$879.12
dbx 131s Single Channel 31-Band Graphic Equalizer
dbx 131s Single Channel 31-Band Graphic Equalizer
4.5 of 5 stars (2)
Product Price  $275.00
(1) Open Box:
$242.00
TC Helicon VoiceLive 3 Extreme Vocal and Guitar Effects Processor Pedal
TC Helicon VoiceLive 3 Extreme Vocal and Guitar Effects...
4.0 of 5 stars (13)
Product Price  $569.00
TC Helicon Play Acoustic Vocal and Guitar Effects Pedal
TC Helicon Play Acoustic Vocal and Guitar Effects Pedal
4.0 of 5 stars (32)
Product Price  $289.00
TC Helicon Harmony Singer 2 Vocal Harmony and Reverb Pedal
TC Helicon Harmony Singer 2 Vocal Harmony and Reverb Pedal
4.0 of 5 stars (17)
Product Price  $149.00
Radial Engineering ProDI Passive Direct Box
Radial Engineering ProDI Passive Direct Box
5.0 of 5 stars (22)
Product Price  $154.99
TC Helicon VoiceLive Play Vocal Effects Pedal
TC Helicon VoiceLive Play Vocal Effects Pedal
4.5 of 5 stars (46)
Product Price  $229.00
24-Month Financing*
Universal Audio 1176LN Solid State Limiting Amplifier
Universal Audio 1176LN Solid State Limiting Amplifier
5.0 of 5 stars (1)
Product Price  $2,999.00
Or $125/month^ with 24 month
financing* Limited Time. Details
Radial Engineering BT-Pro V2 Stereo Bluetooth Direct Box
Radial Engineering BT-Pro V2 Stereo Bluetooth Direct Box
5.0 of 5 stars (1)
Product Price  $419.99
Rupert Neve Designs RNDI Active DI Box
Rupert Neve Designs RNDI Active DI Box
5.0 of 5 stars (1)
Product Price  $399.00
24-Month Financing*
Universal Audio UA-S610 SOLO/610 Classic Vacuum Tube Microphone Preamp and D.I. Box
Universal Audio UA-S610 SOLO/610 Classic Vacuum Tube...
4.5 of 5 stars (9)
Product Price  $1,199.00
Or $50/month^ with 24 month
financing* Limited Time. Details
Rupert Neve Designs RNDI-M Active Transformer Direct Box
Rupert Neve Designs RNDI-M Active Transformer Direct Box
5.0 of 5 stars (1)
Product Price  $199.00
TC Helicon VoiceTone Single C1 HardTune & Correction Effects Pedal
TC Helicon VoiceTone Single C1 HardTune & Correction...
4.5 of 5 stars (30)
Product Price  $149.00
Radial Engineering Pro48 Active 48-Volt Compact Active Direct Box
Radial Engineering Pro48 Active 48-Volt Compact Active...
5.0 of 5 stars (6)
Product Price  $154.99
Empirical Labs EL8 Distressor Audio Compressor
Empirical Labs EL8 Distressor Audio Compressor
5.0 of 5 stars (1)
Product Price  $1,549.00
Roland VT-12 Vocal Trainer
Roland VT-12 Vocal Trainer
4.5 of 5 stars (7)
Product Price  $309.99
Radial Engineering HotShot DM1 Microphone Signal Muting Footswitch
Radial Engineering HotShot DM1 Microphone Signal Muting...
4.0 of 5 stars (4)
Product Price  $179.99
48-Month Financing*
Warm Audio WA-2A Tube Opto Compressor
Warm Audio WA-2A Tube Opto Compressor
5.0 of 5 stars (1)
Product Price  $999.00
Or $21/month^ with 48 month
financing* Limited Time. Details
Radial Engineering JDI MK3 Passive Direct Box
Radial Engineering JDI MK3 Passive Direct Box
5.0 of 5 stars (10)
Product Price  $299.99
Radial Engineering Pro RMP Passive Reamping Direct Box
Radial Engineering Pro RMP Passive Reamping Direct Box
5.0 of 5 stars (4)
Product Price  $154.99
Whirlwind IMP 2 Standard Direct Box
Whirlwind IMP 2 Standard Direct Box
5.0 of 5 stars (27)
Product Price  $98.00
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  $109.99
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  $319.00
Radial Engineering ProAV1 Single-Channel Direct Box
Radial Engineering ProAV1 Single-Channel Direct Box
5.0 of 5 stars (4)
Product Price  $179.99
TC Helicon Ditto Mic Looper Pedal
TC Helicon Ditto Mic Looper Pedal
5.0 of 5 stars (8)
Product Price  $119.00
Radial Engineering StageBug SB-5 Stereo Laptop Direct Box
Radial Engineering StageBug SB-5 Stereo Laptop Direct Box
5.0 of 5 stars (1)
Product Price  $144.99
Art ARTcessories Zdirect Professional Passive Direct Box
Art ARTcessories Zdirect Professional Passive Direct Box
4.5 of 5 stars (19)
Product Price  $52.99
Shure RK100PK In-line Preamplifier for MX Series Microphones
Shure RK100PK In-line Preamplifier for MX Series...
5.0 of 5 stars (1)
Product Price  $126.00
Roland AIRA Compact E-4 Voice Tweaker
Roland AIRA Compact E-4 Voice Tweaker
5.0 of 5 stars (1)
Product Price  $269.99
48-Month Financing*
Solid State Logic SiX Channel 500 Series Mini Channel Strip
Solid State Logic SiX Channel 500 Series Mini Channel Strip
5.0 of 5 stars (2)
Product Price  $499.99
Or $11/month^ with 48 month
financing* Limited Time. Details
Soyuz Microphones The Launcher Microphone Preamp
Soyuz Microphones The Launcher Microphone Preamp
4.0 of 5 stars (1)
Product Price  $249.00
Roland VT-4 Voice Transformer
Roland VT-4 Voice Transformer
5.0 of 5 stars (1)
Product Price  $309.99
TC Helicon CRITICAL MASS Vocal Effects Pedal
TC Helicon CRITICAL MASS Vocal Effects Pedal
4.0 of 5 stars (2)
Product Price  $129.00
dbx Di1 Active Direct Box
dbx Di1 Active Direct Box
5.0 of 5 stars (1)
Product Price  $195.00
Rupert Neve Designs Shelford Channel
Rupert Neve Designs Shelford Channel
5.0 of 5 stars (1)
Product Price  $3,999.00
24-Month Financing*
Universal Audio LA-610 Mk II Classic Tube Recording Channel
Universal Audio LA-610 Mk II Classic Tube Recording Channel
5.0 of 5 stars (12)
Product Price  $1,999.00
Or $84/month^ with 24 month
financing* Limited Time. Details
Cloud Cloudlifter-Z Microphone Activator
Cloud Cloudlifter-Z Microphone Activator
5.0 of 5 stars (3)
Product Price  $249.00
24-Month Financing*
Tascam TA-1VP Vocal Processor With Antares Auto-Tune
Tascam TA-1VP Vocal Processor With Antares Auto-Tune
4.0 of 5 stars (10)
Product Price  $499.00
Or $21/month^ with 24 month
financing* Limited Time. Details
dbx 530 Series Parametric EQ
dbx 530 Series Parametric EQ
5.0 of 5 stars (2)
Product Price  $340.00
Radial Engineering PromS2 Passive Microphone Splitter
Radial Engineering PromS2 Passive Microphone Splitter
5.0 of 5 stars (1)
Product Price  $179.99
Grace Design M101 Microphone Preamp
Grace Design M101 Microphone Preamp
4.5 of 5 stars (3)
Product Price  $874.00
TC Helicon VoiceTone Single T1 Adaptive Tone & Dynamics Effects Pedal
TC Helicon VoiceTone Single T1 Adaptive Tone & Dynamics...
4.5 of 5 stars (13)
Product Price  $139.00
Radial Engineering Reamp JCR Passive Reamper
Radial Engineering Reamp JCR Passive Reamper
5.0 of 5 stars (5)
Product Price  $299.99