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 More2-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 DetailsWe'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 UsContact Us
Hablamos Español
866.226.2919
Hours:
MON - FRI 6 AM – 7 PM PT
SAT 6 AM – 6 PM PT
SUN 8 AM – 5 PM PT
Blackstar Series One MKII 100W Tube Guitar Amp Head Black
true trueMusician's Friend Rewards
This oversized item has special shipping requirements
Blackstar Series One MKII 100W Tube Guitar Amp Head Black
Oops!
- Free Shipping
- Flexible Financing
- Lowest Price
Gold Coverage Protection
Protect your gear
Gold Coverage Protection
Gold Coverage goes above and beyond the manufacturer's warranty to protect your gear from unexpected breakdowns, accidental damage from handling and failures. This plan covers your product for one, two, three or up to five years from your date of purchase, costs just pennies per day and gives you a complete "no-worry" solution for protecting your investment.
Gold Coverage Includes:
- Unexpected and unintentional spills, drops and cracks
- Normal wear and tear
- Power surges
- Dust, internal heat and humidity
Other plan features include:
- For products over $200, No Lemon Policy applies. If it fails for the same defect 3 times, it is replaced on the 4th breakdown. (Does not apply to failures due to drops, spills, and cracks)
- For products under $200 experiencing the above failures, a Musician's Friend gift card will be issued for the full price of the product + tax.
- Shipping fees covered if required for repair or replacement
- Plans are transferable in the event merchandise is sold
- Plans are renewable on new gear
*Limitations and exclusions apply. See terms and conditions (Opens in new window) for program details
Term for New Gear begins on date of purchase but does not replace the store return policy or manufacturer coverage.
The ultimate high-gain amplifier for modern metal guitarists.
The Blackstar Series One MKII 100W Tube Guitar Amp Head is the next evolution of Blackstar’s iconic Series One line, renowned for its crushing high-gain tones and superior performance. Built for metal guitarists who demand the best in tone, power, and versatility, the Series One MKII offers a range of advanced features designed to elevate your playing. With over 30 circuit modifications from its predecessor, this amp sets a new benchmark for high-gain amplification, delivering tight rhythm tones, thick leads, and eliminating unwanted fizz. Whether on stage or in the studio, the Series One MKII is the ultimate tool for modern guitarists seeking tonal perfection.
Best-in-Class High-Gain Overdrive Channels
The Series One MKII features two high-gain overdrive channels designed to deliver tight, focused tones that cut through any mix. With footswitchable modes for Clean, Crunch, Super Crunch, and Overdrive, this amp provides the versatility needed to navigate a range of genres, from classic rock to modern metal. The ISF (Infinite Shape Feature) control allows seamless tonal customization, taking you from American to British amp styles with ease, while Blackstar’s DPR (Dynamic Power Reduction) lets you achieve pure tube output distortion at any volume, down to 10 watts.
Built for Durability and Performance
Crafted to withstand the rigors of touring, the Series One MKII features a seam-welded 1.6mm steel chassis and finger-jointed birch ply cabinets for extreme durability. The amp’s plated-through double-sided PCBs increase mechanical integrity, while the anodes of the output valves are handwired and sleeved with neoprene for increased reliability. Whether you’re playing small venues or large stages, this amp is designed to deliver consistent, powerful performance night after night.
Designed for Metal Guitarists Who Demand Control
The Series One MKII is built for guitarists who need precision and flexibility in their sound. With six modes across four channels, this amp delivers a wide range of tones, from clean and bright to thick and saturated. MIDI-enabled for seamless integration into pro rigs, the Series One MKII provides control and versatility, making it the perfect choice for modern players who demand the best in tone, power, and control.
Features
Best-in-class high-gain overdrive channels for crushing tone
ISF control for seamless tonal customization from American to British sounds
Dynamic Power Reduction for tube output distortion at any volume
Durable 1.6mm steel chassis and finger-jointed birch ply cabinet
Unleash the full power of your playing with the Blackstar Series One MKII 100W Tube Guitar Amp Head—designed for metal guitarists who demand high-gain performance and precision.
Questions & Answers
Do you have questions about this product?
- 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.
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.
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.