Hi
Not sure but I think your speaker has a sensitivity of 88db (1 watt at 1 metre). Is your model number the SP2/3? 88db is not good for a 2A3. Generally you will not get good performance with that rating. Folks differ with what they want but I would want high 90s at least. It doesn't make much diff what the wattage rating. I believe it is 100. If 100 was the sensitivity rating you would be all set.
I do not think you will be happy with the combination if my numbers are correct.
Not sure but I think your speaker has a sensitivity of 88db (1 watt at 1 metre). Is your model number the SP2/3? 88db is not good for a 2A3. Generally you will not get good performance with that rating. Folks differ with what they want but I would want high 90s at least. It doesn't make much diff what the wattage rating. I believe it is 100. If 100 was the sensitivity rating you would be all set.
I do not think you will be happy with the combination if my numbers are correct.