Bloc Mono

The Reference 750 monobloc amplifiers continue the story began nearly 20 years ago with the introduction of the Reference 600; that is, to create an ultimate, tube-driven amplifier with enough power to drive any speaker load, and provide a musical experience unlike any before it.  The Reference 750 redefines all expectations of what is possible from an amplifier in a music playback system.  It is the culmination of everything Audio Research knows about amplifier design and manufacture – High Definition in its purest, most dynamic form

Visually, the Reference 750 is a monolithic tower design, finished with monochromatic panels for a clean, contemporary appearance.  The front panel displays two analog meters, one for output wattage and bias, and the other for incoming A.C. line voltage.  Four buttons beneath the top meter control meter brightness, bias power and fan speed (for the optional ventilated top covers).  The back panel has taps for 4, 8 and 16 ohm loads, as well as a tube hour running time display.  Power connection is via a 20A IEC connector and cable.