Since you have the receiver, might as well use it. It may be enough for your needs, afterall.
RTis aren't that difficult to drive, especially when you're not running them full-range.
hindi naman kaya ma under rated yong amp since it only have 100 watts compared to Rti A7 na 300watts, di ko naman itotodo siguro yong volume nya since nasa living room and will use it sa movies.
maganda kaya ilalabas nyang tunog if ever na RTi A7, RTi A3 and CSi A6 gamitin ko?
your inputs is highly appreciated kasi medyo malaki rin gagastusin dito sa set na eto