Blackstar Series One MK II 4-Channel 100-Watt vs PRS MT100

The Blackstar Series One MK II 4-Channel 100-Watt and the PRS MT100 are both amplifiers sharing high headroom, transparent, crunchy. The Blackstar Series One MK II 4-Channel 100-Watt leans saturated and high gain. The PRS MT100 leans mid-forward and tight. Current prices: $1184.82 vs $1376.97.

Similarity
citedBlended from circuit-archetype lineage, dynamic feel, tone-signal overlap and tone-vector distance — the tone vector itself is derived from editorial description text, not a measured acoustic signal, so this reflects how similarly the catalog copy describes the two, not a lab measurement. Shown only within a gear class, and only where there's enough evidence to be meaningful.

43% somewhat different

Shared tone character
citedDerived from overlapping tonal signals across both listings.
  • high headroom
  • transparent
  • crunchy
Citation fame
citedCitation/mention fame — how often this gear is cited across artist rigs and gear discussion.
0%
17%
Price

$1184.82via Reverb

$1376.97via Reverb

Description

The Blackstar Series One 100 MkII is a 100-watt all-tube guitar amplifier head featuring four footswitchable channels with six tonal voices, powered by four 6L6 output valves. The MkII revision introduced over 30 circuit modifications and voicing tweaks compared to the original Series One 100, including an upgraded 1.6mm steel chassis and higher-quality components. Four channels span ultra-clean through vintage crunch, rhythm saturation, and modern high-gain lead tones. ISF tone control and DPR (Dynamic Power Reduction) for continuous power attenuation provide tonal flexibility and volume management. At 100 watts through 6L6 power tubes the amp delivers massive headroom, complex harmonics, and the dynamic response of a professional all-tube head.

The PRS MT100 is Mark Tremonti's signature 100-watt, three-channel tube amplifier head powered by twelve tubes, a stage-ready big brother to the MT15. Its Clean channel has huge Fender-influenced headroom that sweetens into chime and light crunch as the volume rises, the new medium-gain Overdrive channel captures D-style and classic-rock voices sitting between a JCM900 bark and a cranked brownface Fender, and the Lead channel is a massive American-voiced high-gain monster, tight on chugs yet thick with a distinctive midrange roar. Designed to fill halls and stadiums, it rewards a good 4x12 turned up. Ideal for hard rock and modern metal with serious clean and lead range.

Genres
citedGenres this gear is documented as being used in.
  • Djent
  • Hard Rock
  • Classic Rock
  • Rock
  • Metal
Tonal lean
  • saturated
  • high gain
  • mid-forward
  • tight
  • bright
Good for
citedOccasions this gear suits — judged per model, or derived from its wattage, connectivity and category.
  • Live
  • Live

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Blackstar Series One MK II 4-Channel 100-Watt vs PRS MT100 — Shared Character & Differences — NodeTone