Ashly TRA-4075 Rackmount 4-Channel Power Amplifier with Transformer

BH #ASTRA4075 • MFR #TRA-4075
Ashly
Ashly TRA-4075 Rackmount 4-Channel Power Amplifier with Transformer
Key Features
  • 70/100V Transformer, 4- and 8-Ohm Loads
  • 40W per Channel at 8 Ohms
  • 4-Channel Convection-Cooled Operation
  • 80 Hz HPF, Selectable Gain Sensitivity
The Ashly TRA-4075 is a 4-channel convection-cooled rackmount P.A. or installation power amplifier housed in a rugged 2-RU metal chassis. The unit offers an output of 40 Watts per channel at 8 Ohms, and is designed to drive 4- and 8-Ohm loads and transformer-coupled 70V and 100V lines simultaneously. The coupling transformers are internally mounted.
Special Order
Expected availability: 7-10 business days
$1,119.00

Important Notice

  • This item is noncancelable and nonreturnable.

Ashly TRA-4075 Rackmount 4-Channel Power Amplifier with Transformer

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Ashly TRA-4075 Overview

The Ashly TRA-4075 is a 4-channel convection-cooled rackmount P.A. or installation power amplifier housed in a rugged 2-RU metal chassis. The unit offers an output of 40 Watts per channel at 8 Ohms, and is designed to drive 4- and 8-Ohm loads and transformer-coupled 70V and 100V lines simultaneously. The coupling transformers are internally mounted.

The TRA-4075 incorporates a switch-mode power supply and Class-D amplifier circuitry, providing a power-efficient solution. The low-noise unit features a switchable high-pass filter and selectable gain sensitivity, turn-on delay DIP switches with up to 8 seconds of delay available, and rear-mounted set-and-forget gain controls.

The TRA-4075 is equipped with an internally switchable 120/240V power supply and extensive protection circuitry along with standard Euroblock inputs and screw terminal outputs.

2-RU rackmount 4-channel power amplifier with 40 Watts per channel power output at 8 Ohms and built-in 60W/70V transformer
Designed to simultaneously drive 4- or 8-Ohm loads and 70/100V transformer-coupled lines
2-stage high-efficiency switched-mode power supply with high power-to-weight ratio
Ultra-quiet convection-cooled operation
On-board 80Hz HPF, selectable gain sensitivity
Up to 8 seconds of turn-on delay with selectable dip switch complement
Comprehensive amplifier protection circuitry includes: output over-current, DC output, main supply rail over-voltage, chassis temperature, inrush limiting, and mains fuse
Front panel indicators include: overall power, standby, and protect—along with per channel clip and signal indicators
Euroblock input connectors, screw terminal outputs
UPC: 694970185739

Ashly TRA-4075 Specs

Power Amplifier
Number of Channels4
Power Rating8 Ohms:
4 x 40 W per Channel
4 Ohms:
4 x 75 W per Channel
70 V / 100 V:
4 x 75 W per Channel
Amplifier ClassClass-D
Performance
Frequency Response20 Hz to 20 kHz ±1 dB
Damping Factor>200 at 8 Ohms
Input Sensitivity +1 dBu or +4 dBu
Input Impedance20 Kilohms (Balanced)
Max Gain36 dB
SNR>100 dB
THD8 Ohms:
<0.5% (Full Range, at Rated Power -10 dB)
Signal Processing
Filters4 x High-Pass:
80 Hz
Connectivity
I/O4 x Euroblock 3-Pin Input
4 x Screw Terminal Output
Power
AC Power ConnectorIEC / NEMA 5-15
Physical
CoolingConvection
Dimensions19.0 x 3.5 x 12.0" / 48.3 x 8.9 x 30.5 cm
Weight19.9 lb / 9 kg
Packaging Info
Package Weight35.75 lb
Box Dimensions (LxWxH)24 x 17.5 x 5"
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