Then look for results from hifiengine.com or elektrotanya.com . Avoid random .ru or .tk sites that ask for credit cards.
The 2225 delivers 25 watts per channel into 8 ohms. While 25 watts may seem modest by modern "big box store" standards, vintage watts are different. The massive power supply transformers used in these units allow them to drive inefficient speakers with an authority and control that modern digital amps often struggle to match. MARANTZ 2225 SCH free pdf manual