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[h=1]W4S STP-SE UPGRADE (STP-SE UPGRADE)[/h]
Send in your STP to have all of the critical components upgraded and get performance you need to hear to believe!
For many years, the STP-SE has been our best selling preamp. Despite the extraordinary design of the stock unit, we have found yet another reason to fall in love again. We've always wondered how we would top this preamp and the answer is finally here with the Stage 1 and 2 upgrades. Introducing the factory direct upgrade path for the best preamp on the market! If you thought the STP was transparent and open sounding before, wait until you experience what the Stage 2 has to offer.
As the basis for the 'must haves', the Stage 1 upgrades will offer the most critical changes to be appreciated in any system. Like any audio product, it all begins with the power supply and why not start with the most critical current limitation -the fuse! Opting for the smoothest overall character, we employ the Furutech Rhodium plated fuse to control the necessary current feeding the upgraded Schottkey diodes. To further improve the preamps triple ripple reduction circuit, we are also adding premium decoupling inductors for an increased signal to noise ratio in addition to enhancing channel separation.
So now we have the foundation for a great start to the power supply, but we can't stop there! It's time to include our W4S discrete regulators which you can also find inside our DAC-2 DSDse. Proving to be more than 100 times quieter than the stock regulators, the upgraded circuit will help lower the background noise even further...and yes, it is possible! Now we have a preamp with the perfect power supply and it is time to focus on the signal path. This is where we are finally able to use our custom made naked Z-Foil resistors in 24 critical locations.
The stage 2 upgrade takes a larger leap into another level of perfection. Already benefitting from the advancements listed in the stage 1 upgrade, we have decided to expand the perfection. Our attention was first directed to the resistor ladder volume control which is a feature that sets this treasure apart from the competition. Determined to optimize transparency and space, we replace 48 of the most frequently used resistors with our custom Z-Foil’s where the accuracy becomes increasingly evident. Naturally, we can’t resist from proceeding with the exchange of the 16 high frequency signal filtering caps to further enhance the tube-like nature of this distinguished pre-amp. With refinements down to the last detail, we install a Furutech rhodium plated IEC inlet to compliment the upgraded fuse and maximizes the connection to your upgraded power cable. Now that the internal circuits are for the better input to output, we save the final touch for improving the visual experience. A green OLED display aids legibility with low light or long distance situations to help keep you in tune with the current settings of the upgraded preamp!
The STP-SE is an outstanding product that has an incredible foundation and great value in the
stock configuration, this upgrade path elevates the STP to a new level. For those interested in hearing what strategic upgrades we have developed for this fantastic product, this is the proper course for you!
Stage 1 Upgrade Features:
The stage 2 upgrades are in addition to the upgrades listed above.
[TD="class: productPricePrompt"][SUP]Price:[/SUP][/TD]
[TD="class: productPricePrice"]US$ 1,950.00 EA[/TD]
Send in your STP to have all of the critical components upgraded and get performance you need to hear to believe!
For many years, the STP-SE has been our best selling preamp. Despite the extraordinary design of the stock unit, we have found yet another reason to fall in love again. We've always wondered how we would top this preamp and the answer is finally here with the Stage 1 and 2 upgrades. Introducing the factory direct upgrade path for the best preamp on the market! If you thought the STP was transparent and open sounding before, wait until you experience what the Stage 2 has to offer.
So now we have the foundation for a great start to the power supply, but we can't stop there! It's time to include our W4S discrete regulators which you can also find inside our DAC-2 DSDse. Proving to be more than 100 times quieter than the stock regulators, the upgraded circuit will help lower the background noise even further...and yes, it is possible! Now we have a preamp with the perfect power supply and it is time to focus on the signal path. This is where we are finally able to use our custom made naked Z-Foil resistors in 24 critical locations.
The STP-SE is an outstanding product that has an incredible foundation and great value in the
Stage 1 Upgrade Features:
- Rhodium plated Furutech Fuse
- 4 Schottkey diodes
- 4 premium inductors
- W4S discrete regulators
- 24 Vishay Z-Foil resistors
The stage 2 upgrades are in addition to the upgrades listed above.
- Furutech rhodium plated IEC inlet
- 48 Vishay Z-Foil resistors located in the resistor ladder volume control
- 16 upgraded high frequency filter capacitors
- Green OLED display
- Purchase the upgrade by adding this item to your cart.
- Next, complete the order form and submit payment information.
- After receiving your order and payment information we will create a sales order and that will be sent to the email address provided on the order form. This is separate from the automatic order confirmation generated by our website. DO NOT send your STP-SE to our facility until you have received the sales order via email. The sales order number will start with SO#W...
- Pack your unit in the original factory packaging and write the sales order number clearly on the outside of the box. Include a copy of the sales order that was emailed to you inside the box. You do not need to include accessories such as the power cord, remote control, manual, etc. If you do not have the original packaging we can ship a complete set to you for a fee.
- [FONT=trebuchet ms, geneva]Send the package (fully insured with freight prepaid) to our facility. (Check the [FONT=trebuchet ms, geneva]Service[/FONT] page for our current address)[/FONT]
- Once your unit is received it will be modified by our technicians on a first come first serve basis. You can check on the status of your upgrade by emailing - [email protected]
- After the unit is upgraded and fully tested it will be returned to you at the address provided on the order form. We will email a completed invoice and tracking number so you can follow the progress of your upgraded STP-SE!
Now available for order!
**Limited quantities available. You will be given an approximate lead time by email once your order is placed.**
| [SUP]Product Code:[/SUP] | STP-SE UPGRADE |
[TD="class: productPricePrompt"][SUP]Price:[/SUP][/TD]
[TD="class: productPricePrice"]US$ 1,950.00 EA[/TD]
