I agree with the others - keep your speakers. The Avalons are fine speakers too. What did you like better about them? It might be that the quality you liked was due to the associated gear as much as the Avalons. What kind of cabling was used with the Avalons?
I'm not too big of a fan of Transparent cable. I've not tried their cable in my system, but what I have found in common with underperforming systems at two local dealers was Transparent cable. I'd swap out the cabling before swapping out the gear as others suggest. Try some Nordost or MIT - and borrow enough so you don't have to mix and match if possible.
I see no mention of power cords in your system listing. What are you using? The right power cords can cause your speakers perform at a much higher level.
I'm not too big of a fan of Transparent cable. I've not tried their cable in my system, but what I have found in common with underperforming systems at two local dealers was Transparent cable. I'd swap out the cabling before swapping out the gear as others suggest. Try some Nordost or MIT - and borrow enough so you don't have to mix and match if possible.
I see no mention of power cords in your system listing. What are you using? The right power cords can cause your speakers perform at a much higher level.