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 Equalizers Used Equalizers

Used Equalizers

(242 Items)
Clear All
dbx 231s Dual-Channel 31-Band Graphic Equalizer
Open-Box dbx 231s Dual-Channel 31-Band Graphic Equalizer
4.0 of 5 stars (7)
(1) Open Box:
$294.80
dbx 215s Dual-Channel 15-Band Graphic Equalizer
Open-Box dbx 215s Dual-Channel 15-Band Graphic Equalizer
4.5 of 5 stars (10)
(1) Open Box:
$246.40
Summit Audio EQP-200B Dual Program Equalizer
Open-Box Summit Audio EQP-200B Dual Program Equalizer
0 of 5 stars
(1) Open Box:
$3,695.99
Manley Massive Passive Stereo EQ
Open-Box Manley Massive Passive Stereo EQ
0 of 5 stars
(1) Open Box:
$6,159.12
dbx 131s Single Channel 31-Band Graphic Equalizer
Open-Box dbx 131s Single Channel 31-Band Graphic Equalizer
4.5 of 5 stars (2)
(1) Open Box:
$242.00
Used Golden Age Project EQ 73 Equalizer
Used Golden Age Project EQ 73 Equalizer
Product Price  $449.99
$554.99
Excellent Condition
Used Furman Q1312v Equalizer
Used Furman Q1312v Equalizer
Product Price  $139.99
$199.99
Excellent Condition
Extra 10% Off
Used Bxb PA-5120 Equalizer
Used Bxb PA-5120 Equalizer
Product Price  $29.99
$149.99
Excellent Condition
Extra 10% Off
Used Bxb PA-5120 Equalizer
Used Bxb PA-5120 Equalizer
Product Price  $29.99
$129.99
Excellent Condition
Used 2020s Ev EQ-131 Equalizer
Used 2020s Ev EQ-131 Equalizer
Product Price  $79.99
$100.99
Great Condition
Used Phonic MQ3400 Equalizer
Used Phonic MQ3400 Equalizer
Product Price  $69.99
$74.99
Great Condition
Used Behringer FBQ3102 Equalizer
Used Behringer FBQ3102 Equalizer
Product Price  $149.99
$189.99
Great Condition
Used Behringer FBQ1502 with Feedback Detection Equalizer
Used Behringer FBQ1502 with Feedback Detection Equalizer
Product Price  $84.99
$99.99
Great Condition
Extra 10% Off
Used dbx iEQ-31 Graphic Equalizer
Used dbx iEQ-31 Graphic Equalizer
Product Price  $359.99
$464.99
Great Condition
Extra 10% Off
Used Weiss EQ1DS Equalizer
Used Weiss EQ1DS Equalizer
Product Price  $4,899.99
$7,499.99
Great Condition
Used BSS Audio FCS966 OPAL Equalizer
Used BSS Audio FCS966 OPAL Equalizer
Product Price  $179.99
$199.99
Good Condition
Used dbx 131 Single 31-Band Graphic Equalizer
Used dbx 131 Single 31-Band Graphic Equalizer
Product Price  $119.99
$139.99
Good Condition
Used Art EQ 341 Equalizer
Used Art EQ 341 Equalizer
Product Price  $54.99
$74.99
Good Condition
Used DOD R830 Equalizer
Used DOD R830 Equalizer
Product Price  $59.99
$69.99
Good Condition
Used Behringer FBQ3102 Ultragraph Pro Equalizer
Used Behringer FBQ3102 Ultragraph Pro Equalizer
Product Price  $129.99
$149.99
Good Condition
Used White Instruments Model 4675 Graphic EQ Equalizer
Used White Instruments Model 4675 Graphic EQ Equalizer
Product Price  $129.99
$149.99
Good Condition
Used Yamaha Q2031 Equalizer
Used Yamaha Q2031 Equalizer
Product Price  $179.99
$199.99
Good Condition
Used Rackrider EQ151X2 Equalizer
Used Rackrider EQ151X2 Equalizer
Product Price  $74.99
$99.99
Good Condition
Used Peavey Q431FM Equalizer
Used Peavey Q431FM Equalizer
Product Price  $109.99
$149.99
Good Condition
Used DAS AUDIO OF AMERICA DSP-2060A Equalizer
Used DAS AUDIO OF AMERICA DSP-2060A Equalizer
Product Price  $899.99
$2,599.99
Good Condition
Used Phonic PEQ3300 Equalizer
Used Phonic PEQ3300 Equalizer
Product Price  $69.99
$89.99
Fair Condition
Used DOD R-830B Equalizer
Used DOD R-830B Equalizer
Product Price  $39.99
$49.99
Fair Condition
Used AB International Amplifiers 131 GRAPHIC EQUALIZER Equalizer
Used AB International Amplifiers 131 GRAPHIC EQUALIZER...
Product Price  $59.99
$69.99
Fair Condition
Extra 10% Off
Used AB International Amplifiers EQUALIZER Equalizer
Used AB International Amplifiers EQUALIZER Equalizer
Product Price  $59.99
$74.99
Fair Condition
Used Solid State Logic 611 E-Series EQ 500 Series Module Equalizer
Used Solid State Logic 611 E-Series EQ 500 Series Module...
Product Price  $599.99
Excellent Condition
Used Rockville RPA5 Equalizer
Used Rockville RPA5 Equalizer
Product Price  $49.99
Excellent Condition
Used Klark Teknik EQP-KT Equalizer
Used Klark Teknik EQP-KT Equalizer
Product Price  $209.99
Excellent Condition
Used Bomge 215 SUB Equalizer
Used Bomge 215 SUB Equalizer
Product Price  $99.99
Excellent Condition
Used Warm Audio WA73-EQ Equalizer
Used Warm Audio WA73-EQ Equalizer
Product Price  $629.99
Excellent Condition
Used dbx 231 Dual 31-Band Graphic Equalizer
Used dbx 231 Dual 31-Band Graphic Equalizer
Product Price  $114.99
Excellent Condition
Used dbx DBXPAV Equalizer
Used dbx DBXPAV Equalizer
Product Price  $224.99
Excellent Condition
Used dbx 215S Dual Channel 15-Band Graphic Equalizer
Used dbx 215S Dual Channel 15-Band Graphic Equalizer
Product Price  $139.99
Excellent Condition
Used Dolby LP8D8 Equalizer
Used Dolby LP8D8 Equalizer
Product Price  $1,249.99
Excellent Condition
Used Elysia Xfilter Class A Discrete Stereo Parametric Equalizer
Used Elysia Xfilter Class A Discrete Stereo Parametric...
Product Price  $1,449.99
Excellent Condition
Used Tube-Tech PE1C Equalizer
Used Tube-Tech PE1C Equalizer
Product Price  $2,899.99
Excellent Condition
Used Nady GEQ 231 Equalizer
Used Nady GEQ 231 Equalizer
Product Price  $89.99
Excellent Condition
Used Warm Audio EQP-WA Equalizer
Used Warm Audio EQP-WA Equalizer
Product Price  $599.99
Excellent Condition
Used Tk-lizer 2 EQ Equalizer
Used Tk-lizer 2 EQ Equalizer
Product Price  $1,449.99
Excellent Condition
Used Behringer FBQ1502 with Feedback Detection Equalizer
Used Behringer FBQ1502 with Feedback Detection Equalizer
Product Price  $69.99
Great Condition
Used Tube-Tech PE-1C Equalizer
Used Tube-Tech PE-1C Equalizer
Product Price  $2,699.99
Great Condition
Used 2016 Klark Teknik EQP-KT Equalizer
Used 2016 Klark Teknik EQP-KT Equalizer
Product Price  $194.99
Great Condition
Used Xta Electronics GQ600 Equalizer
Used Xta Electronics GQ600 Equalizer
Product Price  $299.99
Great Condition
Used Klark Teknik EQP-KT Equalizer
Used Klark Teknik EQP-KT Equalizer
Product Price  $229.99
Great Condition
Used Applied Research Technology EQ355 Equalizer
Used Applied Research Technology EQ355 Equalizer
Product Price  $85.99
Great Condition
Used Charter Oak PEQ-1 Equalizer
Used Charter Oak PEQ-1 Equalizer
Product Price  $2,499.99
Great Condition
Used dbx 1231 Dual 31-Band Graphic Equalizer
Used dbx 1231 Dual 31-Band Graphic Equalizer
Product Price  $99.99
Great Condition
Used Warm Audio TB12 TONE BEAST Equalizer
Used Warm Audio TB12 TONE BEAST Equalizer
Product Price  $349.99
Great Condition
Used Peavey Q 231 Equalizer
Used Peavey Q 231 Equalizer
Product Price  $69.99
Great Condition
Used Lindell Audio PEX 500VIN Equalizer
Used Lindell Audio PEX 500VIN Equalizer
Product Price  $269.99
Great Condition
Used Ashly Audio MQX2310 Dual 31-Band Graphic Equalizer
Used Ashly Audio MQX2310 Dual 31-Band Graphic Equalizer
Product Price  $79.99
Great Condition
Used Klark Teknik EQP-KT Equalizer
Used Klark Teknik EQP-KT Equalizer
Product Price  $228.99
Great Condition
Used PreSonus ADL600 Equalizer
Used PreSonus ADL600 Equalizer
Product Price  $1,199.99
Great Condition
Used Dangerous Music BAX EQ Equalizer
Used Dangerous Music BAX EQ Equalizer
Product Price  $2,299.99
Great Condition
Used Peavey PV231EQ Equalizer
Used Peavey PV231EQ Equalizer
Product Price  $199.99
Great Condition
Used Klark Teknik DN7103 Equalizer
Used Klark Teknik DN7103 Equalizer
Product Price  $69.99
Great Condition