Sayonara, mechanical hum.

Say goodbye to transformer hum and enjoy a pure audio experience with the DC Blocker+. This advanced DC offset filter is engineered to eliminate unwanted noise and interference, making it essential for high-fidelity audio systems. With the DC Blocker+, your amplifiers and DACs can perform without interference, delivering pristine sound clarity. Its durable design and easy installation make it the ideal upgrade for audiophiles seeking to maximize their equipment’s performance. Enjoy quiet, uninterrupted listening with the DC Blocker+—the ultimate solution for eliminating DC offset noise.

The DC Blocker+ is a smart device that, when you place it at the IEC (the rear power inlet), prevents DC from getting into the amplifier, thus eliminating transformer hum.

Specs

• Input/Output: Universal IEC
• ZERO DC Block Technology: Blocks incoming DC up to 1,200mV
  
• Voltage rating: 90–250V
  
• Connectors: Hospital-grade IEC connectors
  
• Maximum current rating: ≤14A
  
• Continuous current rating: 10A
  
• Max amplifier power: 2200W/VA on 220V, 1100W/VA on 110V
  
• Net weight: 80g (2.8oz)