- All Products: Anodized Faceplate only + $75.00 USD
- All Products: Complete Product Chassis anodized + $99.00 USD
- All Products: Faceplate only 24 K. Gold or 99.9 % Silver plated + $195.00 USD
- All Products: Faceplate only pure 100 % Platinum plated + $250.00 USD
- Remote control volume operation + 150.00 USD
- 2nd pair of preamplifier outputs + $50.00 USD
- Custom adjustment for your system prior to purchase. Customer has to provide system information to check feasibility. Free of charge.
- All Products : Peace of mind. Whenever you feel That a check-up is necessary. Check on bias, offset, connections And power supply. Only for Registered customers. Free of charge