Store How to order: For current prices and available kits please contact me at [email protected] Quick links: 32W LM1875 BASED ULTRA LOW DISTORTION KITs 60W TDA7293/94 BASED ULTRA-LOW DISTORTION KITs 100W TDA7293 BASED ULTRA LOW DISTORTION KIT Ultra-low distortion and noise preamplifier kit with balanced and unbalanced inputs 3 IN 1 POWER SUPPLY unbalanced to Balanced preamplifier kit