​RIAA amplifier
Röcklinger PHA2

Balanced RIAA amplifier with an outstanding signal to noise ratio. 

​RIAA amplifier
Röcklinger PHA1

 The first RIAA amplifier designed and bait by Röcklinger.

​Headphone amplifier
Röcklinger HPA1 OTL

 A unique product, probably the only pure OTL headphone amplifier on the market.