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 Labor Day deals or use coupon code: LABOR on select gear! Call 888-688-0208 or chat for exclusive savings. Labor Day 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 Microphone Preamps

Microphone Preamps

(121 Items)
Clear All
Used Warm Audio WA412 Microphone Preamp
Used Warm Audio WA412 Microphone Preamp
Product Price  $1,079.99
Excellent Condition
Used Warm Audio TB12 Tone Beast Retro Limited Edition Microphone Preamp
Used Warm Audio TB12 Tone Beast Retro Limited Edition...
Product Price  $559.99
Excellent Condition
Used Universal Audio 710TF Microphone Preamp
Used Universal Audio 710TF Microphone Preamp
Product Price  $674.99
Excellent Condition
Used Grace Design M101 Microphone Preamp
Used Grace Design M101 Microphone Preamp
Product Price  $719.99
Excellent Condition
Used Warm Audio Wa73 Microphone Preamp
Used Warm Audio Wa73 Microphone Preamp
Product Price  $599.99
Excellent Condition
Used API 512C Discrete Microphone Preamp
Used API 512C Discrete Microphone Preamp
Product Price  $749.99
Excellent Condition
Used Universal Audio 710 Twin-Finity Microphone Preamp
Used Universal Audio 710 Twin-Finity Microphone Preamp
Product Price  $829.99
Excellent Condition
Used PreSonus Anthony DeMaria ADL 600 Microphone Preamp
Used PreSonus Anthony DeMaria ADL 600 Microphone Preamp
Product Price  $1,399.99
Excellent Condition
Used Warm Audio WA73 EQ Microphone Preamp
Used Warm Audio WA73 EQ Microphone Preamp
Product Price  $689.99
Excellent Condition
Used Universal Audio 710 TWIN-FINITY Microphone Preamp
Used Universal Audio 710 TWIN-FINITY Microphone Preamp
Product Price  $849.99
Excellent Condition
Used AEA Microphones RPQ2 Microphone Preamp
Used AEA Microphones RPQ2 Microphone Preamp
Product Price  $1,299.99
Excellent Condition
Used Rupert Neve Designs Portico 517 Microphone Preamp
Used Rupert Neve Designs Portico 517 Microphone Preamp
Product Price  $699.99
Excellent Condition
Used Warm Audio WA2MPX Microphone Preamp
Used Warm Audio WA2MPX Microphone Preamp
Product Price  $999.99
Excellent Condition
Used Warm Audio WA273-EQ Microphone Preamp
Used Warm Audio WA273-EQ Microphone Preamp
Product Price  $1,000.99
Great Condition
Used Warm Audio WA273-EQ TWO CHANNEL BRITISH MIC PRE & EQ Microphone Preamp
Used Warm Audio WA273-EQ TWO CHANNEL BRITISH MIC PRE & EQ...
Product Price  $899.99
Great Condition
Used Warm Audio WA-2A Microphone Preamp
Used Warm Audio WA-2A Microphone Preamp
Product Price  $699.99
Great Condition
Used Rupert Neve Designs portico 5017 Microphone Preamp
Used Rupert Neve Designs portico 5017 Microphone Preamp
Product Price  $699.99
Great Condition
Used Summit Audio 2BA-221 Microphone Preamp
Used Summit Audio 2BA-221 Microphone Preamp
Product Price  $599.99
Great Condition
Used Synergy SYN1 Microphone Preamp
Used Synergy SYN1 Microphone Preamp
Product Price  $599.99
Great Condition
Used Millennia HV3B Microphone Preamp
Used Millennia HV3B Microphone Preamp
Product Price  $999.99
Great Condition
Used Universal Audio Solo 610 Microphone Preamp
Used Universal Audio Solo 610 Microphone Preamp
Product Price  $699.99
Great Condition
Used Warm Audio Wa73 Microphone Preamp
Used Warm Audio Wa73 Microphone Preamp
Product Price  $539.99
Great Condition
Used Audient ASP008 8 Channel Variable Input Impedance Microphone Preamp
Used Audient ASP008 8 Channel Variable Input Impedance...
Product Price  $849.99
Great Condition
Used Universal Audio Solo 610 Microphone Preamp
Used Universal Audio Solo 610 Microphone Preamp
Product Price  $674.99
Great Condition
Used Universal Audio UA710 Microphone Preamp
Used Universal Audio UA710 Microphone Preamp
Product Price  $649.99
Great Condition
Used Focusrite ISA428 MKII Microphone Preamp
Used Focusrite ISA428 MKII Microphone Preamp
Product Price  $1,349.99
Great Condition
Used Warm Audio WA412 Microphone Preamp
Used Warm Audio WA412 Microphone Preamp
Product Price  $1,149.99
Great Condition
Used Universal Audio Solo 610 Microphone Preamp
Used Universal Audio Solo 610 Microphone Preamp
Product Price  $674.99
Great Condition
Used Miktek MPA-201 Microphone Preamp
Used Miktek MPA-201 Microphone Preamp
Product Price  $699.99
Great Condition
Used Focusrite OctoPre MKII Microphone Preamp
Used Focusrite OctoPre MKII Microphone Preamp
Product Price  $679.99
Great Condition
Used Warm Audio WA273 EQ Microphone Preamp
Used Warm Audio WA273 EQ Microphone Preamp
Product Price  $1,249.99
Great Condition
Used Audient ASP880 Microphone Preamp
Used Audient ASP880 Microphone Preamp
Product Price  $1,499.99
Great Condition
Used VINTECH 573 Microphone Preamp
Used VINTECH 573 Microphone Preamp
Product Price  $599.99
Great Condition
Used Neve 1073LB 500 Series Mono Microphone Preamp Microphone Preamp
Used Neve 1073LB 500 Series Mono Microphone Preamp...
Product Price  $1,049.99
Great Condition
Used Rupert Neve Designs Portico 511 500-Series Mic Preamp with Texture Control Microphone Preamp
Used Rupert Neve Designs Portico 511 500-Series Mic Preamp...
Product Price  $649.99
Great Condition
Used Universal Audio 710TF Microphone Preamp
Used Universal Audio 710TF Microphone Preamp
Product Price  $509.99
Great Condition
Used Universal Audio 710TF Microphone Preamp
Used Universal Audio 710TF Microphone Preamp
Product Price  $555.99
Great Condition
Used Warm Audio WA73-EQ Microphone Preamp
Used Warm Audio WA73-EQ Microphone Preamp
Product Price  $699.99
Great Condition
Used Phoenix Audio Ascent One Microphone Preamp
Used Phoenix Audio Ascent One Microphone Preamp
Product Price  $819.99
Great Condition
Used Phoenix Audio Ascent One EQ Microphone Preamp
Used Phoenix Audio Ascent One EQ Microphone Preamp
Product Price  $799.99
Great Condition
Used Universal Audio 710TF Microphone Preamp
Used Universal Audio 710TF Microphone Preamp
Product Price  $649.99
Great Condition
Used AEA Microphones RPQ2 TWO CHANNEL Microphone Preamp
Used AEA Microphones RPQ2 TWO CHANNEL Microphone Preamp
Product Price  $1,199.99
Great Condition
Used DEMETER VTBP 201S Microphone Preamp
Used DEMETER VTBP 201S Microphone Preamp
Product Price  $749.99
Great Condition
Used API 512C Microphone Preamp
Used API 512C Microphone Preamp
Product Price  $749.99
Great Condition
Used Aphex MODEL 1788A Microphone Preamp
Used Aphex MODEL 1788A Microphone Preamp
Product Price  $1,099.99
Great Condition
Used Avalon M5 Mono Pure Class A Microphone Preamp
Used Avalon M5 Mono Pure Class A Microphone Preamp
Product Price  $934.99
Great Condition
Used Universal Audio 710TF Microphone Preamp
Used Universal Audio 710TF Microphone Preamp
Product Price  $700.99
Great Condition
Used Aurora GPT1 Microphone Preamp
Used Aurora GPT1 Microphone Preamp
Product Price  $999.99
Great Condition
Used Lake People MIC-AMP F355 Microphone Preamp
Used Lake People MIC-AMP F355 Microphone Preamp
Product Price  $1,199.99
Great Condition
Used Fractal Audio AXE-FX II Microphone Preamp
Used Fractal Audio AXE-FX II Microphone Preamp
Product Price  $749.99
Great Condition
Used Antelope Audio DISCRETE 8 Microphone Preamp
Used Antelope Audio DISCRETE 8 Microphone Preamp
Product Price  $899.99
Great Condition
Used MindPrint En Voice MK11 Microphone Preamp
Used MindPrint En Voice MK11 Microphone Preamp
Product Price  $649.99
Good Condition
Used Millennia HV32P Microphone Preamp
Used Millennia HV32P Microphone Preamp
Product Price  $1,199.99
Good Condition
Used Avalon VT737SP-B Pure Class A Tube Microphone Preamp
Used Avalon VT737SP-B Pure Class A Tube Microphone Preamp
Product Price  $1,399.99
Good Condition
Used Warm Audio WA-MPX TUBE Microphone Preamp
Used Warm Audio WA-MPX TUBE Microphone Preamp
Product Price  $599.99
Good Condition
Used Universal Audio Solo 610 Microphone Preamp
Used Universal Audio Solo 610 Microphone Preamp
Product Price  $589.99
Good Condition
Used Chase Bliss Audio Automatone Microphone Preamp
Used Chase Bliss Audio Automatone Microphone Preamp
Product Price  $799.99
Good Condition
Used Rupert Neve Designs Model 5017 Microphone Preamp
Used Rupert Neve Designs Model 5017 Microphone Preamp
Product Price  $899.99
Good Condition
Used Audient MICO Microphone Preamp
Used Audient MICO Microphone Preamp
Product Price  $599.99
Good Condition
Used 2015 Universal Audio UA-S610 Microphone Preamp
Used 2015 Universal Audio UA-S610 Microphone Preamp
Product Price  $1,199.99
Good Condition