Tube Audio B-283 Tube Buffer w/Mullard Tubes

About the Tube Audio B-283 Tube Buffer w/Mullard Tubes

The Grant Fidelity B-283 Tube Processor/Buffer is designed to transform solid state audio signals into a more pleasing, musical tube sound. It uses two 6J1 tubes, which are often Mullard brand tubes known for their quality and tonal characteristics. The unit features RCA input and output connectors, weighs approximately 6 pounds, and measures 8 inches wide by 4 inches deep by 6 inches high. It is intended to be patched into solid state systems to provide instant tube warmth and system upgrade. There are two versions of the B-283: the original for mid-fi or vintage systems and the MKII for higher-end systems, with the MKII offering further refinement. The B-283 is valued for adding a tasteful tube character to audio playback without the complexity of a full tube amplifier.