Ashly

TRA Series 4 x 75W Amplifier for 25V/70V/100V Systems

Brand: Ashly
Model: TRA-4075
UPC: 694970185739
Products Variants:

Convection cooling

Extremely low noise

Extensive protection circuitry

Internally Mounted Constant Voltage Transformers

Euroblock inputs/outputs

Remote power turn-on/off

Switchable 120V/240V power supply (internal)

Rear panel level attenuators for each channel

6-Step Signal Level and Clip LEDs

Selectable input sensitivity

Adjustable turn-on delay up to eight seconds

Safety/Compliance: cTUVus, FCC, CE, RoHS

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Product Properties

  • Product Type
  • Install Amplifier

Description:

Ashly's TRA-Series expands on the SRA's concept of "the right amp for the job." These 2RU amplifiers utilize our state of the art technology to create advanced, efficient amplifiers perfect for low impedance, 25V, 70V or 100V installations with modest power requirements. Four models are available in two and four channel configurations, with power ratings of 75W and 150W per channel @ 4 ohms, 70V and 100V.

All audio controls of the TRA-Series amplifiers are on the rear panel or internal. A six-step LED meter for each channel lets you monitor all levels. All TRA amplifiers can drive four or eight ohm loads and 70V and 100V constant voltage lines simultaneously. Output transformers are internally mounted. The 150W models are capable of driving 25V constant voltage lines using the direct coupled 4 ohm output.

TRA-Series amplifiers incorporate a switch-mode-power supply and Class-D amplifier circuitry, providing an extremely power-efficient solution for a wide variety of low wattage applications..All TRA-Series amplifiers are convection-cooled, so there's little maintenence after the installation, and no annoying fan noise. Of course you get the reliability, superior sonic quality and rugged construction you've come to expect from Ashly.

Features include: convection cooling, extremely low noise, an internally switchable 120V/240V power supply (internal), extensive protection circuitry, euroblock inputs and outputs. Front panel features include: mains power switch and an LED signal level meter indicating -24dB, -18dB, -12dB, -6dB, -3dB and clip alert for each channel. Rear panel features include: level attenuators for each channel, rear panel switches to select between two choices of input sensitivity, remote power turn-on/off and adjustable turn-on delay up to eight seconds.

Rated Power 8 ohms (per channel): 40W
Rated Power 4 ohms (per channel): 75W
Rated Power 70V (per channel): 75W
Connectors (each channel): Input - Euroblock, Output - Euroblock

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