Many have read about the
CELSUS SP-ONE passive speaker here recently.
They are now available, and a VERY GOOD mate to the
IDA-8 for an
EXTREME Price Performance System.
To make this even better, for a limited time through participating dealers you can purchase the package for
10% off the retail price of both.
The retail price of the IDA-8 is $995
The retail price of the passive SP-ONE is $499