Introducing Miller Audio’s new Dyna-35 Amplifier! For many the Dynaco ST-35 was considered one of Dynaco’s best sounding amplifiers! However, a key element of the ST-35 sound signature were its Dynaco designed and wound transformers. Today, transformers for the ST-35 are not readily available and since the originals were wound in 8- & 16-Ohm outputs, the OPT’s haven’t been modernized to handle the majority of 4- & 8-Ohm speakers used today. We’ve were lucky to find some custom wound Transformers to build a small batch of Dyna-35 amplifiers to test the future marketability of this amplifier. Note we manufactured our chassis with a deeper equipment bay to allow installation of a new Auto Bias Module, designed specifically for the -35 so you will never adjust the bias on your Dyna-35. You can also install our new Tough Nut Isolation Cones in Black trim for a perfect match of performance and appearance!