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 Sale - Up to 60% Off Top Brands - Shop Now. Call 888-688-0208 or chat for exclusive savings. Outlet Sale - Up to 60% 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 Boss Amplifiers & Effects Amplifiers Guitar Amplifiers Used Guitar Amplifiers

Used Boss Guitar Amplifiers

(377 Items)
Clear All
Used BOSS Katana KTN-Head 100W Solid State Guitar Amp Head
Used BOSS Katana KTN-Head 100W Solid State Guitar Amp Head
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 Guitar Cabinet
Used BOSS KTN-CAB212 Guitar Cabinet
Product Price  $249.99
Good Condition
Used BOSS Katana KTN-Head MK3 100W Solid State Guitar Amp Head
Used BOSS Katana KTN-Head MK3 100W Solid State Guitar Amp...
Product Price  $334.99
Good Condition
Used BOSS Pocket GT Battery Powered Amp
Used BOSS Pocket GT Battery Powered Amp
Product Price  $77.99
Good Condition
Used BOSS katana artist Guitar Combo Amp
Used BOSS katana artist Guitar Combo Amp
Product Price  $399.99
Good Condition
Used BOSS KTN-ART 2 Guitar Combo Amp
Used BOSS KTN-ART 2 Guitar Combo Amp
Product Price  $399.99
Good Condition
Used BOSS KTN-MINI Katana Mini Battery Powered Amp
Used BOSS KTN-MINI Katana Mini Battery Powered Amp
Product Price  $124.99
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 Waza-Air Wireless Headphone Guitar Amp
Used BOSS Waza-Air Wireless Headphone Guitar Amp
Product Price  $299.99
Good Condition
Used BOSS KATANA AIR EX Guitar Combo Amp
Used BOSS KATANA AIR EX Guitar Combo Amp
Product Price  $449.99
Good Condition
Used BOSS WAZA 212 Guitar Cabinet
Used BOSS WAZA 212 Guitar Cabinet
Product Price  $499.99
Good Condition
Used BOSS WAZA TUBE AMP EXPANDER Power Attenuator
Used BOSS WAZA TUBE AMP EXPANDER Power Attenuator
Product Price  $839.99
Good Condition
Used BOSS MG10 Guitar Combo Amp
Used BOSS MG10 Guitar Combo Amp
Product Price  $84.99
Good Condition
Used BOSS KTNCAB212 Guitar Cabinet
Used BOSS KTNCAB212 Guitar Cabinet
Product Price  $244.99
Fair Condition
Used 2020s BOSS Katana KTN-Head 100W Solid State Guitar Amp Head
Used 2020s BOSS Katana KTN-Head 100W Solid State Guitar Amp...
Product Price  $259.99
Fair Condition
Used BOSS BC-CAB410 Guitar Cabinet
Used BOSS BC-CAB410 Guitar Cabinet
Product Price  $499.99
Fair Condition