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?
 Summer Sale - Up to 50% off! - Shop Now. Call 888-688-0208 or chat for exclusive savings. Summer Sale - Up to 50% off! - Shop Now
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 ART Pro Audio Signal Processors Used Signal Processors

Used ART Signal Processors

(115 Items)
Clear All
Art S8 8-Channel Balanced Mic Splitter
Open-Box Art S8 8-Channel Balanced Mic Splitter
5.0 of 5 stars (3)
(1) Open Box:
$304.47
Art CLEANBoxPro Dual-Channel Level Converter
Open-Box Art CLEANBoxPro Dual-Channel Level Converter
4.5 of 5 stars (3)
(1) Open Box:
$93.27
Art SCL2 Compressor
Open-Box Art SCL2 Compressor
5.0 of 5 stars (1)
(1) Open Box:
$175.99
Used Art CX311 Crossover
Used Art CX311 Crossover
Product Price  $129.99
$149.99
Excellent Condition
Used Art USB DUAL TUBE PRE Vocal Processor
Used Art USB DUAL TUBE PRE Vocal Processor
Product Price  $99.99
$119.99
Good Condition
Used Art Tube MP Microphone Preamp
Used Art Tube MP Microphone Preamp
Product Price  $69.99
$79.99
Good Condition
Used Art HeadAmp4 Signal Processor
Used Art HeadAmp4 Signal Processor
Product Price  $49.99
$79.99
Fair Condition
Used Art Pro MPA II 2-Channel Tube Microphone Preamp
Used Art Pro MPA II 2-Channel Tube Microphone Preamp
Product Price  $319.99
Excellent Condition
Used Art TUBE MP STUDIO V3 Microphone Preamp
Used Art TUBE MP STUDIO V3 Microphone Preamp
Product Price  $99.99
Excellent Condition
Used Art LEVELAR Compressor
Used Art LEVELAR Compressor
Product Price  $99.99
Excellent Condition
Used Art S8 3WAY SPLITTER Microphone Preamp
Used Art S8 3WAY SPLITTER Microphone Preamp
Product Price  $299.99
Excellent Condition
Used Art T8 PATCH BAY Patch Bay
Used Art T8 PATCH BAY Patch Bay
Product Price  $149.99
Excellent Condition
Used Art S8 Signal Processor
Used Art S8 Signal Processor
Product Price  $325.99
Excellent Condition
Used Art S8 Signal Processor
Used Art S8 Signal Processor
Product Price  $324.99
Excellent Condition
Used Art T8 Signal Processor
Used Art T8 Signal Processor
Product Price  $159.99
Excellent Condition
Used Art S8 Channel Strip
Used Art S8 Channel Strip
Product Price  $309.99
Excellent Condition
Used Art AV Direct Direct Box
Used Art AV Direct Direct Box
Product Price  $49.99
Excellent Condition
Used Art CleanBoxPRO Direct Box
Used Art CleanBoxPRO Direct Box
Product Price  $79.99
Excellent Condition
Used Art SCL2 Compressor Compressor
Used Art SCL2 Compressor Compressor
Product Price  $119.99
Great Condition
Used Art PRO MPA II Microphone Preamp
Used Art PRO MPA II Microphone Preamp
Product Price  $299.99
Great Condition
Used Art Pro VLA II Compressor
Used Art Pro VLA II Compressor
Product Price  $269.99
Great Condition
Used Art SGX-T2 Multi Effects Processor
Used Art SGX-T2 Multi Effects Processor
Product Price  $179.99
Great Condition
Used Art Dual Limiter Compressor
Used Art Dual Limiter Compressor
Product Price  $149.99
Great Condition
Used Art TUBE MP Microphone Preamp
Used Art TUBE MP Microphone Preamp
Product Price  $69.99
Great Condition
Used Art MP/C Microphone Preamp
Used Art MP/C Microphone Preamp
Product Price  $94.99
Great Condition
Used Art Pro mpa ii Microphone Preamp
Used Art Pro mpa ii Microphone Preamp
Product Price  $319.99
Great Condition
Used Art MODEL 255 TPS Microphone Preamp
Used Art MODEL 255 TPS Microphone Preamp
Product Price  $149.99
Great Condition
Used Art ZDirect Direct Box
Used Art ZDirect Direct Box
Product Price  $49.99
Great Condition
Used Art PDB4 Direct Box
Used Art PDB4 Direct Box
Product Price  $49.99
Great Condition
Used Art PDB PASSIVE DIRECT BOX Direct Box
Used Art PDB PASSIVE DIRECT BOX Direct Box
Product Price  $39.99
Great Condition
Used Art tube mp studio Microphone Preamp
Used Art tube mp studio Microphone Preamp
Product Price  $89.99
Great Condition
Used Art CleanBoxII Feedback Suppressor
Used Art CleanBoxII Feedback Suppressor
Product Price  $34.99
Great Condition
Used Art HEADAMP4 Signal Processor
Used Art HEADAMP4 Signal Processor
Product Price  $49.99
Great Condition
Used Art P16 Patch Bay
Used Art P16 Patch Bay
Product Price  $79.99
Great Condition
Used Art PRO MPA II Microphone Preamp
Used Art PRO MPA II Microphone Preamp
Product Price  $289.99
Great Condition
Used Art DTI STERIO ISOLATOR Direct Box
Used Art DTI STERIO ISOLATOR Direct Box
Product Price  $49.99
Great Condition
Used Art LEVELAR TUBE COMPRESSOR Compressor
Used Art LEVELAR TUBE COMPRESSOR Compressor
Product Price  $69.99
Great Condition
Used Art tube mp project series Direct Box
Used Art tube mp project series Direct Box
Product Price  $79.99
Great Condition
Used Art TUBE MP PROJECT Microphone Preamp
Used Art TUBE MP PROJECT Microphone Preamp
Product Price  $69.99
Great Condition
Used Art TUBE MP Vocal Processor
Used Art TUBE MP Vocal Processor
Product Price  $69.99
Great Condition
Used Art PRO MPA II Microphone Preamp
Used Art PRO MPA II Microphone Preamp
Product Price  $249.99
Great Condition
Used Art SPLITMix4 Signal Processor
Used Art SPLITMix4 Signal Processor
Product Price  $44.99
Great Condition
Used Art TUBE MP Microphone Preamp
Used Art TUBE MP Microphone Preamp
Product Price  $49.99
Great Condition
Used Art Tube MP Studio Microphone Preamp
Used Art Tube MP Studio Microphone Preamp
Product Price  $110.99
Great Condition
Used Art Art Voice Channel Channel Strip
Used Art Art Voice Channel Channel Strip
Product Price  $399.99
Great Condition
Used Art PRO MPA II Exciter
Used Art PRO MPA II Exciter
Product Price  $389.99
Great Condition
Used Art Solo MPA Microphone Preamp
Used Art Solo MPA Microphone Preamp
Product Price  $219.99
Great Condition
Used Art TUBE MP Microphone Preamp
Used Art TUBE MP Microphone Preamp
Product Price  $129.99
Great Condition
Used Art Tube MP Studio Microphone Preamp
Used Art Tube MP Studio Microphone Preamp
Product Price  $83.99
Great Condition
Used Art Pro Split Signal Processor
Used Art Pro Split Signal Processor
Product Price  $59.99
Great Condition
Used Art Split Com Pro Signal Processor
Used Art Split Com Pro Signal Processor
Product Price  $59.99
Great Condition
Used Art solo vla Compressor
Used Art solo vla Compressor
Product Price  $249.99
Great Condition
Used Art Tube MP Studio Microphone Preamp
Used Art Tube MP Studio Microphone Preamp
Product Price  $79.99
Great Condition
Used Art TUBE MP Microphone Preamp
Used Art TUBE MP Microphone Preamp
Product Price  $69.99
Great Condition
Used Art SLA1 Multi Effects Processor
Used Art SLA1 Multi Effects Processor
Product Price  $249.99
Great Condition
Used Art Tube MP Studio Microphone Preamp
Used Art Tube MP Studio Microphone Preamp
Product Price  $99.99
Great Condition
Used Art 311 Crossover
Used Art 311 Crossover
Product Price  $94.99
Great Condition
Used Art solo MPA Microphone Preamp
Used Art solo MPA Microphone Preamp
Product Price  $239.99
Great Condition
Used Art TUBE MP STUDIO Microphone Preamp
Used Art TUBE MP STUDIO Microphone Preamp
Product Price  $99.99
Great Condition
Used Art PRO MPA Microphone Preamp
Used Art PRO MPA Microphone Preamp
Product Price  $299.99
Great Condition