Wampler TumnusMaker: Wampler Model: Tumnus Condition: New Description: The Tumnus, the most mythical and legendary overdrive boost bought to you in a small, affordable and most importantly. available! There is one overdrive circuit to this day has been the most talked about, the most sought after, and the most mythical of them all. Its big, its expensive, and it has certainly earned its place at the table. Wampler has painstakingly and faithfully reproduced that