Eufonika H7 Price: 499,00€ Volume control, two gain stages, and one large transformer. OTL design, pure class A. No transistors. Mains: 115V 230V Color: natural mahogany ebony Tubes: with +75€ without Capacitors: KPCU +149€ foil Order DIMENSIONS: WxDxH: 20cm x 35cm x 7.5cm TECHNICAL SPECIFICATION: Input impedance: 10kohm Power output: 350mW Gain: 20dB THD: 0.4% Minimal headphones impedance: 70ohm Headphones outputs: Jack 6.3mm / 3pin XLR BOX CONTENT: Amp Driver tube (6N1P or equivalent) Power tube (6N13S or equivalent) AC cord Warranty card