On July 1, the 21-year-old company announced the opening of its online store, offering the full line of RAM Labs' tested and matched tubes, select Music Reference components and accessories, interconnects, and several passive preamp kits. Of particular interest to owners of Music Reference RM-200 amplifiers is an upgrade KT88 output tube claimed to be capable of better bass and damping than the original device.
RAM Labs online also stocks ultra-low-noise 12AU7s for CAT preamps and a…