Everything you need to do a full revision of your 405 yourself!
- Online step-by-step instructions in Pdf format available in the Download-section of this website.
- 7/7 help via e-mail in several languages
- High-end capacitors for the power-supply
- Audio-grade electrolyt capacitors & metal-film resistors for the circuits
- The hard-to-find bipolar caps are included
- Burr Brown or TI OPA627 opamps
- Gold-plated LS and RCA-connectors
- Really everything is included, even thermal compound, cable and silver-plated PCB-connectors
- The kit is suited for al versions of the Quad 405.
You can download the Upgrade / Revision manual in the Download section.
The picture is only for illustrative purposes.