Alternatives to the IVY Gain Machine TPD-1 Standard

Tech 21 Boost DLA

Shared character: brand, gain, stage

Donner Morpher Distortion

Shared character: higher gain, gain, distortion

Summer School Electronics Class Reunion Double Drive

Shared character: gain, stage

SONICAKE King of twins

Shared character: gain, stage

Jim Dunlop Mini Distortion

Shared character: brand, distortion

67Audio Harry Balz

Shared character: gain, stage

T Rex T-Rex Twin Blaze

Shared character: distortion

Suhr Eclipse Dual Channel Overdrive/Distortion

Shared character: distortion

Morley Distortion Boost

Shared character: gain, distortion, stage

EarthQuaker Devices Zoar

Shared character: gain, distortion

T Rex T-Rex Mudhoney II

Shared character: distortion

Wampler Sovereign Distortion

Shared character: gain, distortion, stage

Zvex Channel 2

Similar voicing: edge of breakup

Fender Breakup Drive

Shared character: higher gain, gain

Crowther Double Hot Cake

Shared character: gain, distortion

Wampler Hot Wired V1

Shared character: distortion

JHS Angry Charlie

Shared character: higher gain, gain, distortion

Silktone Overdrive Plus

Shared character: distortion

Xotic BB Preamp V1.5

Shared character: gain, stage

Browne Amplification Protein V4

Shared character: higher gain, gain, distortion

Third Man Store Third Man Hardware x Gamechanger Audio Plasma Coil

Shared character: distortion

JHS Colour Box V2

Shared character: gain, distortion, stage

Z.Vex Double Rock

Shared character: gain, distortion, stage

Ibanez TS9 Tube Screamer

Shared character: distortion, stage