A Unique model, custom ordered from Tsakiridis Devices. Based on 8 x 6550 tubes per channel and handmade transformers ,this set of monoblocks is made exclusively and delivers over 200 watts of power, capable of driving hard speaker loads. This set has external power supply for each channel. Collector sells this one of a kind model, condition: like new. Tubes are also brand-new. Price is 4.200,- euros without shipping. Contact: firstname.lastname@example.org for more details & pictures.