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 6 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?
 Last-Minute Holiday Sale! Shop deals & coupon savings - Call 888-688-0208 or chat for the best last-minute deals Last-Minute Holiday 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

Get next-day shipping for $20* -  
See details & shipping cut-off dates

Home Boss Amplifiers & Effects Amplifiers Guitar Amplifiers Used Guitar Amplifiers

Used Boss Guitar Amplifiers

(433 Items)
Clear All
BOSS Used BOSS Katana 100 100W 1X12 Guitar Combo Amp
Used BOSS Used BOSS Katana 100 100W 1X12 Guitar Combo Amp
Product Price  $299.99
$324.99
Excellent Condition
BOSS Used BOSS Nextone Special 80w 1x12 Guitar Combo Amp
Used BOSS Used BOSS Nextone Special 80w 1x12 Guitar Combo Amp
Product Price  $599.99
$699.99
Excellent Condition
BOSS Used BOSS Tube Amp Expander Solid State Guitar Amp Head
Used BOSS Used BOSS Tube Amp Expander Solid State Guitar Amp...
Product Price  $809.99
$899.99
Excellent Condition
BOSS Used 2022 BOSS Katana Cabinet 212 Waza Guitar Cabinet
Used BOSS Used 2022 BOSS Katana Cabinet 212 Waza Guitar Cabinet
Product Price  $549.99
$599.99
Excellent Condition
BOSS Used BOSS Katana MkII Artist Guitar Combo Amp
Used BOSS Used BOSS Katana MkII Artist Guitar Combo Amp
Product Price  $399.99
$449.99
Excellent Condition
BOSS Used BOSS Katana Artist MKII Guitar Combo Amp
Used BOSS Used BOSS Katana Artist MKII Guitar Combo Amp
Product Price  $439.99
$479.99
Excellent Condition
BOSS Used BOSS Katana Artist Mkii Guitar Combo Amp
Used BOSS Used BOSS Katana Artist Mkii Guitar Combo Amp
Product Price  $399.99
$449.99
Excellent Condition
BOSS Used BOSS Katana KTN-Head 100W Solid State Guitar Amp Head
Used BOSS Used BOSS Katana KTN-Head 100W Solid State Guitar Amp...
Product Price  $249.99
$289.99
Excellent Condition
BOSS Used BOSS ACS LIVE LT Acoustic Guitar Combo Amp
Used BOSS Used BOSS ACS LIVE LT Acoustic Guitar Combo Amp
Product Price  $349.99
$399.99
Excellent Condition
BOSS Used BOSS Katana Air EX 35 Watt 2x5" Wireless Guitar Combo Amp
Used BOSS Used BOSS Katana Air EX 35 Watt 2x5" Wireless Guitar...
Product Price  $449.99
$499.99
Excellent Condition
BOSS Used BOSS TUUBE AMP EXPANDER Power Attenuator
Used BOSS Used BOSS TUUBE AMP EXPANDER Power Attenuator
Product Price  $799.99
$850.99
Excellent Condition
BOSS Used BOSS Katana Artist MkII 100W 1x12 Guitar Combo Amp
Used BOSS Used BOSS Katana Artist MkII 100W 1x12 Guitar Combo...
Product Price  $459.99
$519.99
Excellent Condition
BOSS Used BOSS KATANA ARTIST MKII Guitar Combo Amp
Used BOSS Used BOSS KATANA ARTIST MKII Guitar Combo Amp
Product Price  $479.99
$549.99
Excellent Condition
BOSS Used BOSS Katana 100 100W 1X12 Guitar Combo Amp
Used BOSS Used BOSS Katana 100 100W 1X12 Guitar Combo Amp
Product Price  $279.99
$329.99
Great Condition
BOSS Used BOSS KTN 100 Gen3 Guitar Combo Amp
Used BOSS Used BOSS KTN 100 Gen3 Guitar Combo Amp
Product Price  $249.99
$349.99
Great Condition
BOSS Used BOSS Katana Air Wireless 30W 2X3 Battery Powered Amp
Used BOSS Used BOSS Katana Air Wireless 30W 2X3 Battery Powered...
Product Price  $269.99
$299.99
Great Condition
BOSS Used BOSS WAZA AIR Guitar Preamp
Used BOSS Used BOSS WAZA AIR Guitar Preamp
Product Price  $249.99
$299.99
Great Condition
BOSS Used BOSS Katana Artist MKII Head Solid State Guitar Amp Head
Used BOSS Used BOSS Katana Artist MKII Head Solid State Guitar...
Product Price  $329.99
$409.99
Great Condition
BOSS Used BOSS Katana KTN-Head 100W Solid State Guitar Amp Head
Used BOSS Used BOSS Katana KTN-Head 100W Solid State Guitar Amp...
Product Price  $249.99
$319.99
Great Condition
BOSS Used BOSS Katana Ktn Art 2 Guitar Combo Amp
Used BOSS Used BOSS Katana Ktn Art 2 Guitar Combo Amp
Product Price  $349.99
$449.99
Great Condition
BOSS Used BOSS Katana KTN-Head 100W Solid State Guitar Amp Head
Used BOSS Used BOSS Katana KTN-Head 100W Solid State Guitar Amp...
Product Price  $329.99
$369.99
Great Condition
BOSS Used BOSS Cube Street II
Used BOSS Used BOSS Cube Street II
Product Price  $209.99
$274.99
Great Condition
BOSS Used BOSS Nextone Stage 40W 1x12 Guitar Combo Amp
Used BOSS Used BOSS Nextone Stage 40W 1x12 Guitar Combo Amp
Product Price  $299.99
$319.99
Great Condition
BOSS Used BOSS Nextone Artist 80W 1x12 Guitar Combo Amp
Used BOSS Used BOSS Nextone Artist 80W 1x12 Guitar Combo Amp
Product Price  $399.99
$429.99
Great Condition
BOSS Used BOSS Katana KTN-Head 100W Solid State Guitar Amp Head
Used BOSS Used BOSS Katana KTN-Head 100W Solid State Guitar Amp...
Product Price  $239.99
$299.99
Great Condition
BOSS Used BOSS Katana 100 100W 1X12 Guitar Combo Amp
Used BOSS Used BOSS Katana 100 100W 1X12 Guitar Combo Amp
Product Price  $259.99
$294.99
Great Condition
BOSS Used BOSS KATANA 100 MKII Guitar Combo Amp
Used BOSS Used BOSS KATANA 100 MKII Guitar Combo Amp
Product Price  $389.99
$449.99
Great Condition
BOSS Used BOSS KTN ARTII Guitar Combo Amp
Used BOSS Used BOSS KTN ARTII Guitar Combo Amp
Product Price  $324.99
$450.99
Great Condition
BOSS Used BOSS Katana Artist MKII Solid State Guitar Amp Head
Used BOSS Used BOSS Katana Artist MKII Solid State Guitar Amp...
Product Price  $404.99
$449.99
Great Condition
BOSS Used BOSS KTN-Artist Mk1 1x12 Guitar Combo Amp
Used BOSS Used BOSS KTN-Artist Mk1 1x12 Guitar Combo Amp
Product Price  $329.99
$449.99
Great Condition
BOSS Used BOSS Nextone Special Guitar Combo Amp
Used BOSS Used BOSS Nextone Special Guitar Combo Amp
Product Price  $569.99
$699.99
Great Condition
BOSS Used BOSS Katana Artist Guitar Combo Amp
Used BOSS Used BOSS Katana Artist Guitar Combo Amp
Product Price  $499.99
$549.99
Great Condition
BOSS Used BOSS Nextone Special Guitar Combo Amp
Used BOSS Used BOSS Nextone Special Guitar Combo Amp
Product Price  $499.99
$799.99
Great Condition
BOSS Used BOSS Katana Artist MK2 Guitar Combo Amp
Used BOSS Used BOSS Katana Artist MK2 Guitar Combo Amp
Product Price  $429.99
$499.99
Great Condition
BOSS Used BOSS NEXTONE SPECIAL Guitar Combo Amp
Used BOSS Used BOSS NEXTONE SPECIAL Guitar Combo Amp
Product Price  $499.99
$549.99
Good Condition
BOSS Used BOSS ACS Acoustic Singer Live 40W Acoustic Guitar Combo Amp
Used BOSS Used BOSS ACS Acoustic Singer Live 40W Acoustic Guitar...
Product Price  $299.99
$379.99
Good Condition
BOSS Used BOSS ACS-LIVE Acoustic Guitar Combo Amp
Used BOSS Used BOSS ACS-LIVE Acoustic Guitar Combo Amp
Product Price  $499.99
$549.99
Good Condition
BOSS Used BOSS KTN-C212 WAZA 160W Solid State Guitar Amp Head
Used BOSS Used BOSS KTN-C212 WAZA 160W Solid State Guitar Amp...
Product Price  $419.99
$449.99
Good Condition
BOSS Used BOSS ARTIST MKI Guitar Combo Amp
Used BOSS Used BOSS ARTIST MKI Guitar Combo Amp
Product Price  $399.99
$449.99
Good Condition
BOSS Used BOSS ARTIST 100W Guitar Combo Amp
Used BOSS Used BOSS ARTIST 100W Guitar Combo Amp
Product Price  $349.99
$429.99
Good Condition