What tubes does the Blackstar HT-5 - Clean use?

The Blackstar HT-5 - Clean uses 3× ECC83 preamp tubes and 1× ECC83 power tubes.

When was the Blackstar HT-5 - Clean produced?

The Blackstar HT-5 - Clean was produced 2009–present.

Blackstar HT-5 - Clean preset

Close · 75/100 confidence. Most values readable. Minor gaps filled by inference from similar circuits.

The Blackstar HT-5 is a 5-watt two-channel all-tube head using ECC83 tubes. Clean and overdrive channels with Blackstar's ISF tone control deliver versatile tube tone for home, studio, and small venue use.

Years produced: 2009–present
Made in: UK
Wattage: 5W
Channels: 2
Preamp tubes: 3× ECC83
Power tubes: 1× ECC83

Tags: british, low-wattage, two-channel, ecc83.

Schematic-derived preset files for 16 Fractal and Line 6 modelers: Axe-Fx II/XL/XL+, Axe-Fx III, FM3, FM9, and the full Helix family (Floor, LT, Rack, HX Stomp, HX Stomp XL, Native).

Gridleak extracts amp parameters from original circuit schematics using AI vision — component values, gain staging, tone stack topology, tube types — then generates native preset files for every supported modeler. Every extraction is scored 0–100 and the score is published.