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?
 Outlet Deals - Up to 50% Off or Call 888-688-0208 or chat for more deals Outlet Deals - Up to 50% Off
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 Boss Amplifiers & Effects Amplifiers Guitar Amplifiers Used Guitar Amplifiers

(332 Items)
Filters
Used Boss Combo Guitar Amplifiers (172) Used Boss Guitar Amplifier Cabinets (17) Used Boss Guitar Amplifier Heads (77) Used Boss Guitar Amplifier Packages (1) Used Boss Guitar Power Amplifiers (5) Used Boss Guitar Power Attenuators (13) Used Boss Guitar Preamps (5) Used Boss Headphone Guitar Amplifiers (13) Used Boss Mini Guitar Amplifiers (30)
Boss  (332)
Used  (332)
Solid State  (7) Tube  (1)
1x12  (2) 2x3  (1) 2x5  (2)
Attenuator  (1) Combo  (3) Head  (1) Headphone  (3)
1 Channel  (1) 2 Channels  (5) 5 to 8 Channel  (1) 6 Channels  (1)
Clear All
Used BOSS KTN CAB212 Guitar Cabinet
Used BOSS KTN CAB212 Guitar Cabinet
Product Price  $239.99
Great Condition
Used BOSS Nextone Stage 40W 1x12 Guitar Combo Amp
Used BOSS Nextone Stage 40W 1x12 Guitar Combo Amp
Product Price  $349.99
Great Condition
Used BOSS Katana Artist MKII 100W Guitar Combo Amp
Used BOSS Katana Artist MKII 100W Guitar Combo Amp
Product Price  $424.99
Great Condition
Used BOSS KATANA AIR EX Guitar Combo Amp
Used BOSS KATANA AIR EX Guitar Combo Amp
Product Price  $593.99
Great Condition
Used BOSS Katana 100 100W 1X12 Guitar Combo Amp
Used BOSS Katana 100 100W 1X12 Guitar Combo Amp
Product Price  $449.99
$669.99
Great Condition
Used BOSS Katana KTN-Head 100W Solid State Guitar Amp Head
Used BOSS Katana KTN-Head 100W Solid State Guitar Amp Head
Product Price  $299.99
Great Condition
Used BOSS Katana KTN-Head 100W Solid State Guitar Amp Head
Used BOSS Katana KTN-Head 100W Solid State Guitar Amp Head
Product Price  $299.99
Great Condition
Used BOSS Katana KTN100 100W 1X12 Guitar Combo Amp
Used BOSS Katana KTN100 100W 1X12 Guitar Combo Amp
Product Price  $319.99
Great Condition
Used BOSS KATANA GO Battery Powered Amp
Used BOSS KATANA GO Battery Powered Amp
Product Price  $149.99
Great Condition
Used BOSS Nextone Artist 80W 1x12 Guitar Combo Amp
Used BOSS Nextone Artist 80W 1x12 Guitar Combo Amp
Product Price  $399.99
$424.99
Great Condition
Used BOSS ACOUSTIC SINGER PRO Acoustic Guitar Combo Amp
Used BOSS ACOUSTIC SINGER PRO Acoustic Guitar Combo Amp
Product Price  $629.99
Great Condition
Used BOSS Nextone Stage 40W 1x12 Guitar Combo Amp
Used BOSS Nextone Stage 40W 1x12 Guitar Combo Amp
Product Price  $349.99
Great Condition
Used BOSS Katana Artist MKII 100W Head Solid State Guitar Amp Head
Used BOSS Katana Artist MKII 100W Head Solid State Guitar...
Product Price  $499.99
Great Condition
Used Boss Nex-stage Guitar Combo Amp
Used Boss Nex-stage Guitar Combo Amp
Product Price  $299.99
Great Condition
Used BOSS Katana Artist MkII Guitar Combo Amp
Used BOSS Katana Artist MkII Guitar Combo Amp
Product Price  $409.99
Great Condition
Used BOSS KTN ART 2 Guitar Combo Amp
Used BOSS KTN ART 2 Guitar Combo Amp
Product Price  $419.99
Great Condition
Used BOSS KATANA GO Battery Powered Amp
Used BOSS KATANA GO Battery Powered Amp
Product Price  $149.99
Great Condition
Used BOSS Nextone Stage 40W 1x12 Guitar Combo Amp
Used BOSS Nextone Stage 40W 1x12 Guitar Combo Amp
Product Price  $349.99
Great Condition
Used BOSS KATANA ARTIST MK II Guitar Combo Amp
Used BOSS KATANA ARTIST MK II Guitar Combo Amp
Product Price  $449.99
Great Condition
Used BOSS katana artist mk2 Guitar Combo Amp
Used BOSS katana artist mk2 Guitar Combo Amp
Product Price  $399.99
Great Condition
Used BOSS Waza-Air Wireless Headphone Battery Powered Amp
Used BOSS Waza-Air Wireless Headphone Battery Powered Amp
Product Price  $340.99
Great Condition
Used BOSS KATANA GO Guitar Preamp
Used BOSS KATANA GO Guitar Preamp
Product Price  $119.99
Great Condition
Used BOSS Katana 100 100W 1X12 Guitar Combo Amp
Used BOSS Katana 100 100W 1X12 Guitar Combo Amp
Product Price  $289.99
Great Condition
Used BOSS Katana go Battery Powered Amp
Used BOSS Katana go Battery Powered Amp
Product Price  $149.00
Great Condition
Used BOSS waza tube amp expander Power Attenuator
Used BOSS waza tube amp expander Power Attenuator
Product Price  $799.99
$999.99
Great Condition
Used BOSS WAZA TUBE AMP EXPANDER Tube Guitar Amp Head
Used BOSS WAZA TUBE AMP EXPANDER Tube Guitar Amp Head
Product Price  $799.99
$999.99
Great Condition
Used BOSS Tube Amp Extender Power Attenuator
Used BOSS Tube Amp Extender Power Attenuator
Product Price  $849.99
Great Condition
Used BOSS WAZA-AIR Guitar Preamp
Used BOSS WAZA-AIR Guitar Preamp
Product Price  $299.99
Great Condition
Used BOSS Katana KTN-Head 100W Solid State Guitar Amp Head
Used BOSS Katana KTN-Head 100W Solid State Guitar Amp Head
Product Price  $299.99
Great Condition
Used BOSS Nextone Special Guitar Combo Amp
Used BOSS Nextone Special Guitar Combo Amp
Product Price  $619.99
Great Condition
Used BOSS KTN-MINI Katana Mini Battery Powered Amp
Used BOSS KTN-MINI Katana Mini Battery Powered Amp
Product Price  $68.99
Good Condition
Used BOSS Katana 100 100W 1X12 Guitar Combo Amp
Used BOSS Katana 100 100W 1X12 Guitar Combo Amp
Product Price  $249.99
Good Condition
Used BOSS Katana Air EX 35W 2x5" Battery Powered Amp
Used BOSS Katana Air EX 35W 2x5" Battery Powered Amp
Product Price  $320.99
Good Condition
Used BOSS Katana KTN100 100W 1X12 Guitar Combo Amp
Used BOSS Katana KTN100 100W 1X12 Guitar Combo Amp
Product Price  $259.99
Good Condition
Used BOSS Katana 100 100W 1X12 Guitar Combo Amp
Used BOSS Katana 100 100W 1X12 Guitar Combo Amp
Product Price  $254.99
Good Condition
Used 2021 BOSS Katana 100 MKII Guitar Combo Amp
Used 2021 BOSS Katana 100 MKII Guitar Combo Amp
Product Price  $279.99
Good Condition
Used BOSS Nextone Stage 40W 1x12 Guitar Combo Amp
Used BOSS Nextone Stage 40W 1x12 Guitar Combo Amp
Product Price  $299.99
Good Condition
Used BOSS Nextone Stage 40W 1x12 Guitar Combo Amp
Used BOSS Nextone Stage 40W 1x12 Guitar Combo Amp
Product Price  $289.99
Good Condition
Used BOSS Katana 50 MKII Guitar Cabinet
Used BOSS Katana 50 MKII Guitar Cabinet
Product Price  $199.99
Good Condition
Used Boss Katana Mini Battery Powered Amp
Used Boss Katana Mini Battery Powered Amp
Product Price  $73.99
Good Condition
Used BOSS AD2 Acoustic Preamp Guitar Preamp
Used BOSS AD2 Acoustic Preamp Guitar Preamp
Product Price  $59.99
Good Condition
Used BOSS KTN50 GEN 3 Guitar Combo Amp
Used BOSS KTN50 GEN 3 Guitar Combo Amp
Product Price  $249.99
Good Condition
Used BOSS Katana 100 100W 1X12 Guitar Combo Amp
Used BOSS Katana 100 100W 1X12 Guitar Combo Amp
Product Price  $259.99
Good Condition
Used BOSS tube amp expander Core Power Attenuator
Used BOSS tube amp expander Core Power Attenuator
Product Price  $675.99
Good Condition
Used BOSS Katana KTN-Head 100W Solid State Guitar Amp Head
Used BOSS Katana KTN-Head 100W Solid State Guitar Amp Head
Product Price  $260.99
Good Condition
Used BOSS ACS-LIVE Acoustic Guitar Combo Amp
Used BOSS ACS-LIVE Acoustic Guitar Combo Amp
Product Price  $474.99
Good Condition
Used BOSS Katana KTN-Head 100W Solid State Guitar Amp Head
Used BOSS Katana KTN-Head 100W Solid State Guitar Amp Head
Product Price  $399.99
Good Condition
Used BOSS KTN-100 3 Guitar Combo Amp
Used BOSS KTN-100 3 Guitar Combo Amp
Product Price  $349.99
Good Condition
Used BOSS Katana KTN-Head 100W Solid State Guitar Amp Head
Used BOSS Katana KTN-Head 100W Solid State Guitar Amp Head
Product Price  $234.99
Good Condition
Used BOSS KTN-CAB212 KATANA 150W GUITAR CABINET Guitar Cabinet
Used BOSS KTN-CAB212 KATANA 150W GUITAR CABINET Guitar...
Product Price  $239.99
Good Condition
Used BOSS Katana 100 100W 1X12 Guitar Combo Amp
Used BOSS Katana 100 100W 1X12 Guitar Combo Amp
Product Price  $259.99
Good Condition
Used BOSS Katana MKII 100w Guitar Combo Amp
Used BOSS Katana MKII 100w Guitar Combo Amp
Product Price  $339.99
Good Condition
Used BOSS Katana Air Wireless 30W 2X3 Battery Powered Amp
Used BOSS Katana Air Wireless 30W 2X3 Battery Powered Amp
Product Price  $369.99
Good Condition
Used BOSS Waza-Air Wireless Headphone Guitar Amp
Used BOSS Waza-Air Wireless Headphone Guitar Amp
Product Price  $299.99
Good Condition
Used BOSS Nextone Stage 40W 1x12 Guitar Combo Amp
Used BOSS Nextone Stage 40W 1x12 Guitar Combo Amp
Product Price  $299.99
Good Condition
Used BOSS Nextone Special Guitar Combo Amp
Used BOSS Nextone Special Guitar Combo Amp
Product Price  $549.99
Good Condition
Used BOSS Katana KTN-Head 100W Solid State Guitar Amp Head
Used BOSS Katana KTN-Head 100W Solid State Guitar Amp Head
Product Price  $249.99
Good Condition
Used BOSS Waza TAE Power Attenuator
Used BOSS Waza TAE Power Attenuator
Product Price  $849.99
Good Condition
Used 2020s Boss katana air Guitar Combo Amp
Used 2020s Boss katana air Guitar Combo Amp
Product Price  $249.99
Good Condition
Used BOSS IR200 Guitar Power Amp
Used BOSS IR200 Guitar Power Amp
Product Price  $239.99
Good Condition