Description
TRA-series
The Ashly TRA-4075 is part of the TRA Series. The TRA series extends this concept to the concept ” the right amp for the right job ”. In addition, these amplifiers provides reliability, superior sound quality and robust construction that you can expect from Ashly.
The TRA Series uses advanced, efficient amplifiers that are perfect for low impedance, 25V, 70V or 100V installations with modest power. The amplifiers have a switching power supply in Class D. This means that the circuits are done based on a very energy efficient way. The amplifiers of the TRA series are also characterized by the convection cooling. This cooling ensures that little maintenance is required after installation and that the fan does not produce annoying noise.
You can choose from four different models. The TRA series amplifiers consist of 2 and 4 channel configurations with 75W and 150W power at 4 Ohm, 70V and 100V power. A 6-step LED meter ensures that each channel can be monitored at all levels. TRA amplifiers can be simultaneously charged with 4 ohm, 8 ohm and 25, 70 and 100v. The output transformers are internally mounted and all TRA audio controls are located on the rear panel.
The 150W models can load 25V when the direct-coupled 4 ohm output is used.
Ashly TRA-4075
The Ashly TRA-4075 is a 4-channel amplifier in Class D. This amplifier delivers a power of 4 x 75W at a 4 ohm load. At 8 ohm load, the amplifier delivers 40W power output. The amplifier can also supply 75W power at 70V / 100V. The amplifier weighs 13,6 kilos, is 2 units in height and has a convection cooling.
Installation
The TRA amplifiers are designed for use in both fixed and mobile sound systems. TRA-Series amplifiers have specific physical, electrical and signal requirements. These requirements will vary depending on your specific application, setup and settings on the amplifier. Make sure all connections and settings are checked double.
The Ashly TRA-4075 summarized:
- Class D amplifier, 2-channel
- 2 x 75W at 4 ohms, 2 x 40W at 8 ohms
- 75W at 70 / 100V
- Convection cooling