High End Mono Blocks by Pink Faun (made in the Netherlands) They were sent 2 weeks ago to the Pink Faun supplier for an upgrade and they received 2 new transformers. Of course the invoice of this is present See photos Information: The Pink Faun D-POWER 1X180 is a 180 Watts class D power amplifier controlled with a symmetrical feedback JFET class A preamp. This preamp takes on around 75% of the reinforcement and the class D buffers sorta speak this reinforcement. This is how the class A musical sound is combined with the power of class D (damping factor 600 full-range). The power supply of the D-POWER 180 is based on a heavy 350W low B power transformer with 100,000 uF ability for buffering. The power supply of the preamp is passively stabilized, with a very large bandwidth and virtually no influence on the sound. The Pink Faun D-POWER 1X180 is built with very fast diodes, low-esr capacitors with silver mica bypass capacitors and in the signal Allen & Bradley resistors and NOS military paper-in-oil and teflon coupling capacitors. A D-POWER 1X180 power amplifier is capable of steering the most difficult speakers to great power, but remains thanks to the class A preamp section always very musical. The amplifier has both an RCA as an XLR input, 230V polarity control and can be remotely switched on and off (5V trigger). Specifications Pink Faun D-POWER 1X180: Discrete single-ended class A preamp buffered with class D output stage 100Watt 8Ohm / 180Watt 4Ohm Low B transformer 100.000 uF low ESR condensers Balanced XLR as well as RCA inputs Paper-in-oil with Teflon coupling capacitors