4 channel amps for 12V - 24V and low impedance loads

• Four channels of Tripath sound quality, based on Tripath TAA4100A
• Output 4x50W at low distortion, 4x100W peak
• Suitable for low impedance loads, 4 x 2 ohms 12V typical
• Up to 27V supplies make them suitable for 12 or 24V systems.
• Outputs can be paralleled for even higher outputs into very low impedance loads
• Mostly hole mounted components. Relatively low component count.

AMP9-BASC

• This model is designed to be the simplest to build
• Ready made inductors
• No power supply / rectifier on board. Assumes you use an external supply or batteries
• Very clean design
• Footprint 100mmx60mm

 AMP9-BASIC


There are three different AMP9 models

• AMP9-BASIC
• AMP9
• AMP9-low Profile

AMP9 and AMP9 Low Profile differ from the AMP9-BASIC in the following ways

• 35A rectifier on board
• Board size 50 x 160 mm
• Height 60 mm with 3 x 15.000 uF 35V bulk capacitors for up to 27V supplies (standard)
• Low profile version 30 mm with 3 x 12.000 uF 16V capacitors for 12V supplies