Blackstar HT-1R MkIII vs Supro Delta King 10 (1820RTB)

The Blackstar HT-1R MkIII and the Supro Delta King 10 (1820RTB) are both amplifiers sharing dynamic. The Blackstar HT-1R MkIII leans transparent and crunchy. The Supro Delta King 10 (1820RTB) leans edge of breakup.

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.

44% — somewhat different

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

$422.72via Reverb

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Description

The Blackstar HT-1R MkIII is a 1-watt all-tube guitar combo amplifier, one of the few commercially available all-valve designs at this wattage. It uses a 12AX7 preamp tube and an ECC82 power tube to deliver genuine valve character at bedroom volumes. The MkIII revision added USB audio interface output, improved reverb, and a CabRig-based speaker emulation system. A headphone output and direct-recording capability make it practical for silent practice and home studio use.

The Supro Delta King 10 (model 1820RTB) is a 5-watt, 1x10 tube combo amplifier with built-in reverb, part of Supro's acclaimed Delta King series known for delivering rich, harmonically complex tube tone at low, bedroom-friendly wattage. This variant carries the same celebrated Delta King circuit in a different cosmetic finish from other Delta King 10 color options.

Genres
citedGenres this gear is documented as being used in.
  • Blues
  • Ambient
  • Classic Rock
  • blues
Tonal lean
  • transparent
  • crunchy
  • saturated
  • full
  • edge of breakup
Good for
citedOccasions this gear suits — judged per model, or derived from its wattage, connectivity and category.
  • Practice
  • Studio
  • Silent Recording
  • Practice
  • Studio
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