Cusack Music Orthrus Distortion vs Knight Audio Technologies Kat-STB
The Cusack Music Orthrus Distortion and the Knight Audio Technologies Kat-STB are both pedals sharing bright, harsh, full. The Cusack Music Orthrus Distortion leans mid-forward and crunchy. The Knight Audio Technologies Kat-STB leans transparent and edge of breakup.
cited
Blended 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.35% — somewhat different
cited
Derived from overlapping tonal signals across both listings.- bright
- harsh
- full
Knight Audio Technologies Kat-STB
Unknown brand · pedal
cited
Citation/mention fame — how often this gear is cited across artist rigs and gear discussion.$189via Reverb
The Cusack Music Orthrus is a US-built high-gain distortion pedal based directly on a true amplifier preamp circuit, with an unconventional three-band EQ where Treble reaches into very high frequencies, Mid works more like a pick-attack and sizzle control centered on the upper midrange, and Bass behaves closer to a cabinet-resonance control than a simple low-end knob. Gain and volume run deep, giving serious headroom for everything from crunchy rhythm to saturated lead distortion, with the reworked EQ voicing doing most of the tonal heavy lifting rather than the gain stage alone. A momentary or latching boost, switchable between 3, 6, and 9dB, adds a warm, saturated push for solos, and a stutter/kill switch chops the signal for rhythmic effects. It suits players chasing trash and metal tones who want an amp-derived EQ with real character rather than a standard three-band voicing.
The Knight Audio Technologies Kat-STB is a treble booster purpose-engineered for the specific interaction between Brian May's Red Special guitar (with its Burns Tri-Sonic pickups) and a cranked Vox AC30. It boosts upper midrange and cuts muddy low-end from the Tri-Sonic pickups, feeding a tight, focused signal into the AC30 that drives the amp's natural compression and breakup at full volume, producing Queen-era chimey, harmonically rich lead tone that a standard overdrive pedal can't replicate through direct amp interaction alone.
cited
Genres this gear is documented as being used in.- Metal
- blues
- indie rock
- alternative
- mid-forward
- crunchy
- high gain
- transparent
- edge of breakup
- harmonically rich
- glassy