Hybrid vacuum-tube/solid-state monoblock power amplifier with one 6922 tube and 12 output MOSFETs; switch-selectable bias/voltage settings for 1–6 or 6–8 ohm operation. Continuous output power: 100W into 8 ohms (20dBW); 100W into 4 ohms (17dBW); 200W into 2 ohms (17dBW); 300W into 1 ohm (15.7dBW). Frequency range: 4Hz–150kHz. Slew rate: 32V/µs. Damping factor: 40 into 8 ohms (constant from 20Hz–20kHz), equivalent to an output impedance of 0.2 ohms.
Dimensions: 20″ D by 17″ W by 8¼” H. Shipping weight: 91 lbs.
“Each amplifier is carefully constructed and hand-crafted with the finest materials and parts currently available, some of which include military grade low noise DALE/VISHAY metal film resistors, PRC wirewound resistors, BOURNS multi-turn potentiometers; ELECTROCUBE, ROEDERSTEIN/VISHAY, and KEMET/RIFA film capacitors; high frequency switching grade CORNELL DUBILIER and VISHAY electrolytic capacitors; HAMMOND filter chokes; military grade low noise long life vacuum tubes; high quality heavy duty gold-plated binding posts and RCA jacks; gold-plated NEUTRIC XLR connectors, and CAMAC-type coaxial connectors from FISCHER. Special attention was given to designing the toroidal power transformer, which has no mechanical contact with either the transformer cover or the chassis and is suspended in a special encapsulant that almost completely absorbs even the residual mechanical vibrations. This plays a significant role in assuring the absolutely unique clarity and micro-resolution during sound reproduction.”