Got my new to me 7300. In excellent working condition. Sounds incredible, much punchier bass with more overall clarity from the 2105. At 300 watts I was expecting a significant difference in power from the 2105 but that 2105 was almost there. It is a powerful amp for its 105 watts.
Curious thing which surprised me. At half gain and half volume on the 2105 I was close to max volume without distortion. Could go one or one and a half units higher. Even with the gains all the way up on the 7300 I have to go to 3/4 on the preamp to achieve that same volume. But it sounds a lot better at that volume than the 2105.
I have achieved my ideal sound and quality within my budget, now I'm looking to find it new home