Blackstar Series One 100 MKII Guitar Amp Head
Blackstar Series One 100 MKII Guitar Amp Head
Series One 100 MK II Head
- Dual Patent 100 Watt valve head
- 4x ECC83, 1x ECC82, 4x 6L6 valves
- Four foot-switchable channels
- Best in class high gain overdrive channels
- Clean channel with Warm (Plexi) and Bright(Class A) type modes
- Crunch channel with Crunch and SuperCrunch modes
- Patented Infinite Shape Feature (ISF)
- Patented Dynamic Power Reduction (DPR)
- Master Resonance, Presence and Volume
- MIDI switching
- Series effects loop with effects level switch
- Speaker emulated output
Series One was first shown at Frankfurt Messe 2007 when Blackstar was launched. It has always been Blackstar's flagship high-gain amp line and is the most awarded line they’ve ever released. Featuring two patents (ISF and DPR), the Series One has been a dominant force in the rock and metal scene for nearly two decades, used by some of the biggest artists in the world.
Driven by a commitment to sonic perfection, Blackstar used everything they’ve learned about amp design in the last 19 years to elevate this iconic platform even further.
Enter Series One MK II, a refined and streamlined range designed as the ultimate modern flagship amplifier and cabinet, tailored specifically for the needs of today’s metal guitarists. This evolution of the range marks a significant leap forward in high-gain, high-performance amplification, with the 4-channel Series One 100 MK II taking centre stage—a high-gain powerhouse engineered for crushingly tight rhythm tones and thick, saturated leads, devoid of the unwanted fizz often present in other designs.
This juggernaut of an amplifier boasts over 30 circuit modifications and voicing tweaks from its predecessor, resulting in what Blackstar confidently assert to be the zenith of high-gain amplification for metal guitarists today.
- 100 Watt valve head delivers powerful sound
- Four foot-switchable channels offer versatility
- High gain overdrive channels for metal tones
- Clean channel modes: Warm (Plexi) and Bright (Class A)
- Crunch channel with Crunch and SuperCrunch modes
- Patented Infinite Shape Feature for tone shaping
- Dynamic Power Reduction optimises performance
- MIDI switching for seamless integration
| Brand | Blackstar |
| Warranty | 3 Year |
| Amp channels | 4 |
| Amp model | S1-100-MKII |
| Amp series | Series One |
| Suitable for | Electric |
| Amp technology | Tube |
| Amp type | Head |
| Use case | Performance |
| Wattage | 100w |
| Cabinet speaker | Switchable |
| Brand | Blackstar |
| SKU / MPN | BM845644008704 |
| GTIN / Barcode | 845644008704 |
| Condition | Brand new, in original manufacturer packaging |
| Availability | In stock — ready to dispatch |
| Dispatch | 1–2 business days after payment confirmation |
| Delivery | Free tracked shipping Australia-wide, typically 1–5 business days in transit (2–7 days total); remote areas may take longer. We ship within Australia only. |
| Returns | 14-day returns — see our Return & Refund Policy. Consumer guarantees under the Australian Consumer Law apply. |
| Warranty | Manufacturer warranty terms vary by brand. If warranty coverage matters for this purchase, contact us before ordering and we will confirm what applies to this item. |