SWL 9.0SE tube rectifier upgrade now available: $500 + shipping.Okay guys, after much deliberation, we have decided to go ahead and make available, the
tube-rectified power supply upgrade for the SWL 9.0SE. We are doing this largely because it simply
improves the performance of the 9.0SE a significant amount and we always want to offer an attractive upgrade path to all ModWright customers.
Two options available:1) New SWL 9.0SE (
'Signature Edition') tube linestages are now available through dealers for $2995 retail ($500 more than SWL 9.0 ('Special Edition').
2) Existing SWL 9.0SE ('Special Edition') units may be upgraded to include tube-rectified power supply for $500 + shipping both ways.
Details:New SWL 9.0SE units will have the same faceplate. The distinguishing feature will be the S/N on the back of the unit, to indicate that it is a 'Special Edition' vs. a
'Signature Edition'. That and the fact that there is a big old tube in the power supply pretty much gives it away

.
If you are interested in purchasing a new SWL 9.0SE (
'Signature Edition') unit with tube-rectified supply, then please contact your nearest dealer. If you have purchased your existing unit from a dealer, then please contact your dealer for upgrade.
The cost for the upgrade is $500 + shipping, both from our dealers and direct.If you have purchased a used SWL 9.0SE ('Special Edition') and would like to have it upgraded, please contact us directly. The cost to upgrade the unit to SWL 9.0SE (
'Signature Edition') status = $500 + shipping.
The new tube-rectified supply uses a single 5AR4 tube rectifier (Sovtek). The power supply has also been re-designed to include
much better PSRR and voltage regulation, via constant current sources. The combination of tube-rectifier and improved voltage regulation together make a BIG difference in the sound of the unit.
Sonically, the improvements include fuller body and midrange, improved bass response and a significant improvement in soundstage, presence and overall musicality. I feel that the tube rectifier upgrade adds more 'tube' sound to the 9.0SE without detracting in any way from the unit's fantastic bass response, dynamics and sparkling highs. The low noise floor is also maintained, if not improved upon. There has already been quite a bit of commentary about the sonic benefits of the tube regulated power supply in our modified players in threads on this forum.
If you are interested in purchasing a new SWL 9.0SE (
'Signature Edition'), then please contact your local dealer.
If you are looking to upgrade an existing SWL 9.0SE ('Special Edition') that you have purchased from an authorized dealer, then please contact your dealer to schedule the upgrade.
All other existing SWL 9.0SE owners, please contact ModWright direct to schedule an upgrade to your SWL 9.0SE.
Thanks,
Dan W.