Crown Audio Power-Tech 1.1 AC Line Current 120 VAC units, Ventilation, Front to side panels

Power-Tech .1 Series Power Amplifiers

7 Specifications

Performance (continued)	Power-Tech 1.1	Power-Tech 2.1	Power-Tech 3.1
AC Line Current
100 and 120 VAC units	6 A	10 A	15 A
220 and 240 VAC units
	3 A	5 A	7 A
Ventilation	Flow-through ventilation from	Flow-through ventilation from	Flow-through ventilation from
	front to side panels	front to side panels	front to side panels
Cooling	Internal heat sinks with forced-air cooling	Internal heat sinks with forced-air cooling for	Internal heat sinks with forced-air cooling for
	for rapid, uniform heat dissipation	rapid, uniform heat dissipation	rapid, uniform heat dissipation
Dimensions
Width	EIA Standard 19-inch (48.3 cm) rack mount	EIA Standard 19-inch (48.3 cm) rack mount	EIA Standard 19-inch (48.3 cm) rack mount
	(EIA RS-310-B)	(EIA RS-310-B)	(EIA RS-310-B)
Height	3.5 inches (8.9 cm	3.5 inches (8.9 cm	3.5 inches (8.9 cm
Depth	16 inches (40.6 cm)	16 inches (40.6 cm)	16 inches (40.6 cm)
Weight (120VAC, 60 Hz units)
Net Weight	30 lb (13.6 kg)	33 lb (15.0kg)	36 lb 8 oz (16.6 kg)
Shipping Weight	34 lb (15.4 kg)	37 lb (16.8kg)	40 lb 8 oz (18.4 kg)
Weight (International units)
Net Weight	31 lb 2 oz (14.1 kg)	35 lb 12 oz (16.9 kg)	37 lb 3 oz (16.6 kg)
Shipping Weight	34 lb 9 oz (15.7 kg)	38 lb 13 oz (17.6 kg)	40 lb 16 oz (18.6 kg)

Operation Manual page 17