AudioQuest JitterBug FMJ USB 2.0 Data & Power Noise Filter Case Carbon-Based 3-Layer Noise-Dissipation System (NDS):

Carbon-Based 3-Layer Noise-Dissipation System (NDS): A multi-layer shield combining metallic and carbon-loaded synthetic layers that absorbs and reflects RFI across a broader frequency range than single metal-layer shielding

Zero-Loss Transmission Boron Cantilever

reducing resonances that could otherwise reach the stylus through the record

and Bluesound

Four ECC83 Tubes with Ionic Bias Parallel Gain Stage

AudioQuest JitterBug FMJ USB 2.0 Data & Power Noise Filter Case Carbon-Based 3-Layer Noise-Dissipation System (NDS):AudioQuest JitterBug FMJ USB 2. 0 Data and Power Noise Filter at Vinyl Sound Buffalo, NY USA The JitterBug FMJ is a USB 2. 0 data and power noise filter from AudioQuest (Irvine, California, USA), available at Vinyl Sound in Buffalo, NY USA. Engineered with Dual Discrete Noise Dissipation Circuits, a Full Metal Jacket aluminium housing, and a carbon loaded hinged noise dissipation cover, the JitterBug FMJ is a purely passive device that requires no