Any Spectral 30SL owners out there who have done their upgrading to the latest SHHA module? Care to share the sonic benefits? The 30SL by itself is already a terrific sounding preamp, just wondering how much better it can be after the modifications by Spectral.
Just got my upgraded 30SL back. The sound is superb. Very refined and controlled. The music that flows is so effortless and sublime. Thanks Spectral for making the upgrade possible.
You must have a verified phone number and physical address in order to post in the Audiogon Forums. Please return to Audiogon.com and complete this step. If you have any questions please contact Support.
