Pricing for Amplifier revision by Dada Electronics

We use the best components and we work together with the best specialists.
After a revision there is a 1 year full warrantee (excluding transportation costs).
This is the pricing (in Euro) for the Quad-revision/upgrades:

• FM3: 85,-
• FM4 including battery: 95,-
• 33: 155,-
• 303: 195,-
• 303 including High-end board-set: 395,-
• 306: 195,-
• 34: 185,-
• 44: 195,-
• 405: 215,-
• 405 including High-end amplifier-boards: 455,-
• 405 including all High-end options (boardset, Dual mono PSU and LS Protection/delay): 610,-
• 303, 306 or 405 conversion to monoblock: add 25,- to the revision-price
• 510: 215,-
• 520 (f): 245,-
• 66Pre: 195,-
• 606 MKI: 215,-
• 606 MK II, 707 or 909: 255,-

Cyrus revision:

• Cyrus One or Cyrus Two: 195,-

Bose 9-series Equaliser revision:

• 901 series III or series IV: 170,-

KEF Kube revision:

• KEF Kube (including BB Opamps): 120,-

Other technical work: 40 Euro per working-hour.

The Do-It-Yourself kits with support remain @ the same price:

• 33-Kit: 22,-
• 34-kit MK1: 50,-
• 34-Kit MK2: 58,-
• 44-kit: between 30,- and 58,-
• 303-Kit: 74,-
• 306-Kit: 72,-
• 405-Kit: 80,-
• 405-Kit without Power-supply capacitors: 35,00,-
• 405-Kit with OPA604 High-end boards: 346,-
• 405-Kit with OPA627 High-end boards: 396,-
• 606 Basic kit: 65,-


• Other Kits: Ask for a quotation

Dada Electronics has all Quad (33 to 909) parts & replacement transistors in stock.

Documentation & 7/7 support by experts are free.

Upgrade/Revision manuals, Service manuals and User manuals can be downloaded for free on http://www.dadaelectronics.eu/.

You can click on the pictures to enlarge them. When you click on the products or services you will go directly to the Dada Electronics Webshop.

Stefaan, Esmond, Stew and Joost