If you use accuton that low then I'd use two per speaker.
I assumed you wanted metal/ceramic instead of damped designs like paper/poly/fabric.
Another option Jordan JX92S - this will be comfortable in the range you require but it will roll off a bit in dispersion above 2 KHz.
I assumed you wanted metal/ceramic instead of damped designs like paper/poly/fabric.
Another option Jordan JX92S - this will be comfortable in the range you require but it will roll off a bit in dispersion above 2 KHz.