I suggest contacting Velodyne directly regarding your repair and advise on the benefits of a new much lower distortion version in your price range. Their newest models have improved dramatically and are worth serious consideration.
Velodyne is far from on its way out. They have scaled back their dealer network if favor of the control of direct sales and service. If I'm not mistaken a Digital Drive amplifier is integrated with multi-band Room Optimization and/or servo control components which would account for its replacement cost.
I replaced a DD-18 with two DD-12Plus which actually uses less Room optimization than the single big 18. There is also a pleasantly fundamental difference in the way my room now loads the extra low frequency with the two 12s.
http://velodyneacoustics.com
good luck
Velodyne is far from on its way out. They have scaled back their dealer network if favor of the control of direct sales and service. If I'm not mistaken a Digital Drive amplifier is integrated with multi-band Room Optimization and/or servo control components which would account for its replacement cost.
I replaced a DD-18 with two DD-12Plus which actually uses less Room optimization than the single big 18. There is also a pleasantly fundamental difference in the way my room now loads the extra low frequency with the two 12s.
http://velodyneacoustics.com
good luck