Ashly TRA-4150 Rackmount 4-Channel Power Amplifier with Transformer

Ashly TRA-4150 Rackmount 4-Channel Power Amplifier with Transformer

Ashly TRA-4150 Rackmount 4-Channel Power Amplifier with Transformer

B&H # ASTRA4150 MFR # TRA-4150
Ashly TRA-4150 Rackmount 4-Channel Power Amplifier with Transformer Back View

Back View

Show MoreLess

Close

Now Viewing:

Special Order
Expected availability: 1-3 Business Days

Product Highlights

  • 70/100V Transformer, 4- and 8-Ohm Loads
  • 150W per Channel at 4 Ohms
  • 4-Channel Convection-Cooled Operation
  • 80 Hz HPF, Selectable Gain Sensitivity
  • Front-Panel Indicators
  • Euroblock Input Connectors
  • Screw Terminal Outputs
Show moreShow less

This item is noncancelable and nonreturnable.

$0 VA Sales Tax Collected on This Item
$1,080.00
Add to Wish List Item in Wish List

Ashly TRA-4150 overview

  • 1Description

The Ashly TRA-4150 is a 4-channel convection-cooled rackmount P.A. or installation power amplifier housed in a rugged 2-RU metal chassis, offering an output of 80 Watts per channel at 8 Ohms and designed to drive 4- and 8-Ohm loads and transformer-coupled 70V and 100V lines simultaneously. The coupling transformers are internally mounted.

The TRA-4150 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-4150 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 80 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 80 Hz 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: 694970132825
In the Box
Ashly TRA-4150 Rackmount 4-Channel Power Amplifier with Transformer
  • Power Cable
  • Limited 5-Year Warranty
  • Table of Contents
    • 1Description

    Ashly TRA-4150 specs

    Power Rating Stereo @ 8 Ohms: 4 x 80 W per Ch.
    Stereo @ 4 Ohms: 4 x 150 W per Ch.
    Stereo @ 70 V: 4 x 150 W per Ch.
    Stereo @ 100 V: 4 x 150 W per Ch.
    Damping Factor >200, 8-Ohm Load, <1 kHz
    Input Sensitivity 1 dBu (75 W), 4 dBu (150 W)
    Input Impedance 20 kOhms, Balanced
    Voltage Gain Selectable 26 dB or 36 dB
    Output Circuit Class D
    Frequency Response 80 Hz to 20 kHz (-3 to +/-1.0 dB Due to Internal 80 Hz HPF)
    Signal-to-Noise Ratio >105dB, 20Hz - 20kHz Unweighted
    Total Harmonic Distortion (THD) <0.5% (8 Ohm Load, 10 dB Below Rated Power, 20 Hz to 20 kHz)
    Distortion SMPTE: < 0.5% (8 Ohm Load, 10 dB Below Rated Power)
    Input Connections 4 x 3-Pin Euroblock (Ch.1,2,3,4)
    Output Connectors 4 x Screw Terminals (Ch.1,2,3,4)
    Front Panel Controls and Indicators Per Channel: Clips and Signal
    Overall: Power, Standby, and Protect
    Attenuators: Per Channel Rear Panel
    Cooling Convection
    Power Cable 3-Prong IEC
    Dimensions 19.0 x 3.5 x 12.0" / 48.3 x 8.9 x 30.5 cm
    Weight 30.0 lb / 13.6 kg
    Packaging Info
    Package Weight 35.05 lb
    Box Dimensions (LxWxH) 24.3 x 17.5 x 5.3"

    Ashly TRA-4150 reviews

    Be the first to review this item

    Ashly TRA-4150 Q&A

    Ashly TRA-4150 accessories

    See any errors on this page? Let us know.