Architect's & Engineer's Specifications

The dual channel power ampliﬁer shall be capable of low impedance outputs at 4 and 8 Ohms or direct drive constant voltage outputs at 100 Volts. The power ampliﬁer sections shall be of a highly efﬁcient and lightweight Class D ampliﬁer design with a heavy duty power supply. The power ampliﬁer shall yield 3,745 Watts per channel into 2.67 Ohms or 100 Volts with power factor correction, or 1,250 Watts per channel into 8 Ohms or 100 volts with power factor correction. The power ampliﬁers frequency response at 1 Watt shall be 20 Hz to 22 kHz. The power ampliﬁer shall have rear mounted attenuators with removable knobs, power saving mode and provision for sequential turn-on. Inputs shall be via Euro-style connectors. Powered outputs shall be via touch-proof screw terminals. The power ampliﬁer shall be contained in a 2U steel chassis with rack mount hardware included. The dimensions (HxWxD) shall not exceed 3.48" x 19" x 20.3" (89 x 483 x 516 mm) and shall weigh no more than 14.1 lbs (6.4 kg). The dual channel power ampliﬁer shall be the Crest Audio CLh 6000C or approved equivalent.