Mu-TronIII
Mu-Tron III
Boostron II
Boostron II
Distor-Tron++
Distor-Tron++
Bi-Phase
Bi-Phase
Phasor III
Phasor II
Phasor II
Tremu-Tron
Tremu-Tron
Super Freq
Super Freq
Octavider+
Octavider+
Musitronics Mu-Tron Multi-Tron
Musitronics Mu-Tron Multi-Tron
Echo-Tron
Echo-Tron
MINI-FREQ
Mini-Free
Mini Tall Boy Silver
Micro-Tron IV
Tube-Tron
Octave Divider
Octave Divider