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Air Transport | Business and Regional | Government | Service and Support

Audio Amplifiers

KEY OWNER/USER BENEFITS

Small, compact size designed for aircraft environment

Ease of installation

Soft clipping, soft start - no 'clicks,’ 'thumps’ or 'pops’

Over-temperature shutdown, output short circuit protection

Remote shutdown and mute keylines

D-Sub connectors

Configurable as satellite/subwoofer with internal crossovers, or independent channels

Balanced inputs (requires signal ground reference at signal source)

Configuration set by strapping in connector

Frequency response 20 Hz to 20 kHz

Two channels at 60WPC and one channel at 100WPC into 4 ohms (220 W total) with the 3-channel audio amplifier

Four channels at 60WPC and two channels at 100WPC into 4 ohms (440 W total) with the 6-channel audio amplifier

OVERVIEW

Rockwell Collins’ audio amplifiers are an outstanding choice for an airborne audio or theater suite. Built-in performance enhancing crossovers help to ensure a high quality installation.

DESCRIPTION

Rockwell Collins has designed a competitive, versatile audio amplifier for quality cabin performance. Each amplifier is completely encased in metal with internal cooling fans.

SPECIFICATIONS

Physical Characteristics
	3-Channel Audio Amplifier 28VDC P/N 3500-1-1	6-Channel Audio Amplifier 28VDC P/N 3600-1-1	6-Channel Audio Amplifier 115VAC P/N 3600-1-2
Height	53.34mm (2.10 in)	69.85mm (2.75 in)	69.85mm (2.75 in)
Width	243.84mm (9.60 in)	302.26mm (11.9 in)	302.26mm (11.9 in)
Length	297.18mm (11.70 in)	304.8mm (12.0 in)	304.8mm (12.0 in)
Weight	3.18 kg (7.0 lbs)	5.10 kg (11.25 lbs)	5.10 kg (11.25 lbs)
Mounting Information	Flange Mount	Flange Mount	Flange Mount

Environmental
	3-Channel Audio Amplifier 28VDC P/N 3500-1-1	6-Channel Audio Amplifier 28VDC P/N 3600-1-1	6-Channel Audio Amplifier 115VAC P/N 3600-1-2
Temperature	-15° to +55°C	-15° to +55°C	-15° to +55°C

Power Requirements
	3-Channel Audio Amplifier 28VDC P/N 3500-1-1	6-Channel Audio Amplifier 28VDC P/N 3600-1-1	6-Channel Audio Amplifier 115VAC P/N 3600-1-2
	28 VDC	28 VDC	115 VAC
Current Draw	13 A max at +28 VDC	25 A max at +28 VDC	6.25 A max at 115 VAC

Connectors
	3-Channel Audio Amplifier 28VDC P/N 3500-1-1	6-Channel Audio Amplifier 28VDC P/N 3600-1-1	6-Channel Audio Amplifier 115VAC P/N 3600-1-2
Connectors	J2: 50 Pin D-SUB Male Connector with Positronic Lock	J2: 50 Pin D-SUB Male Connector with Positronic Lock	J2: 50 Pin D-SUB Male Connector with Positronic Lock
	J6: 37 PIN D-SUB Female Connector with Positronic Lock	J6: 37 PIN D-SUB Female Connector with Positronic Lock	J6: 37 PIN D-SUB Female Connector with Positronic Lock
	J8: PIN Combo-D Male Connector with Positronic Lock	J8: 3 PIN Combo-D Male Connector with Positronic Lock	J8: 15 PIN D-SUB Male Connector with Positronic Lock

Other
	3-Channel Audio Amplifier 28VDC P/N 3500-1-1	6-Channel Audio Amplifier 28VDC P/N 3600-1-1	6-Channel Audio Amplifier 115VAC P/N 3600-1-2
Installation	Unit may be mounted in any position. Air inlets and outlets must be unobstructed.	Unit may be mounted in any position. Air inlets and outlets must be unobstructed.	Unit may be mounted in any position. Air inlets and outlets must be unobstructed.