Ashly SRA Series SRA-4150 Convection-Cooled 4-Channel Power Amplifier

Ashly SRA Series SRA-4150 Convection-Cooled 4-Channel Power Amplifier

Ashly SRA Series SRA-4150 Convection-Cooled 4-Channel Power Amplifier

B&H # ASSRA4150 MFR # SRA-4150
Ashly SRA Series SRA-4150 Convection-Cooled 4-Channel Power Amplifier Back View

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Expected availability: 3-7 business days

Product Highlights

  • 150W per Channel at 8 Ohms
  • 4-Channel Operation
  • Convection Cooled, Class-D Amp
  • Extremely Low Noise
  • Protection Circuitry
  • Level Attenuators for Each Channel
  • Selectable Input Sensitivity
  • Euroblock Inputs/Outputs
  • Alert Status LEDs
  • Remote Stand-By Control
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This item is noncancelable and nonreturnable.

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Ashly SRA-4150 overview

  • 1Description

The SRA Series SRA-4150 Convection-Cooled 4-Channel Power Amplifier from Ashly is a 4-channel convection-cooled rackmount P.A. or studio power amplifier housed in a rugged 1-RU metal chassis designed to drive 4 and 8 Ohms loads. The amp offers an output of 80 W per channel at 8 Ohms and 140 W per channel at 4 Ohms.

The SRA-4150 incorporates a switch-mode-power supply and Class-D amplifier circuitry, providing a power-efficient solution. The low-noise unit features a switchable HPF filter and selectable gain sensitivity, turn-on delay DIP switches with up to 8 seconds of delay available, and dual or bridged modes of operation.

The SRA-4150 is equipped with an internally switchable 120V/240V power supply, extensive protection circuitry, and standard Euroblock inputs along with screw terminal outputs.

1-RU 10 lb lightweight rackmount 4-channel power amplifier with 80 Watts per channel power output at 8 Ohms
Selectable Dual or Bridge Mono Operation, designed for 4- or 8-Ohm loads
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 sec. 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 iimiting, 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: 694970719415
In the Box
Ashly SRA-4150 - Rackmount 4-Channel Power Amplifier - 80 Watts per Channel at 8 Ohms
  • Power Cable
  • Limited 5-Year Warranty
  • Table of Contents
    • 1Description

    Ashly SRA-4150 specs

    Power Rating Stereo @ 8 Ohms: 4 x 80 W per Ch.
    Stereo @ 4 Ohms: 4 x 150 W per Ch.
    Mono Bridge @ 8 Ohms: 4 x 300 W per Ch.
    Damping Factor >200, 8 Ohms load, <1 kHz
    Input Sensitivity 1 dBu (75 W), 4 dBu (150 W)
    Input Impedance 20 kOhms, Balanced
    Gain Selectable 26 dB or 36 dB
    Output Circuit Class D
    Frequency Response 20 Hz to 20 kHz, +/-1.0 dB
    Signal-to-Noise Ratio >103 dB, 20 Hz to 20 kHz Unweighted
    Total Harmonic Distortion (THD) <0.05% (8 Ohm load, 10 dB Below Rated Power, 20 Hz to 10 kHz
    Input Connections 4 x Ch.1,2,3,4 3-Pin Euroblock
    Output Connectors 4 x Ch.1,2,3,4 Screw Terminals
    Controls Front Panel 1 Power Switch
    4 x Gain Control Knobs
    Controls (Rear) 4 x Delay DIP Switches
    2 x 80 Hz HPF On/Off Buttons
    2 x Gain Sensitivity Buttons
    2 x Bridge/Stereo Mode Switches
    Indicators 1 x Blue Power On LED
    1 x Yellow Standby LED
    1 x Red Protect LED
    4 x Red Clip LED's
    4 x Green Signal LED's
    Cooling Convection-cooled
    Power Consumption 150 W (1/8 Power Pink Noise @ 4 Ohms)
    Standby Mode: 102 mA
    No Signal: 660 mA
    Typical (1/8 Power Pink Noise): 1.95 A
    Max (1/3 Power Pink Noise): 3.8 A
    Specialties Adjustable Turn-On Delay Switches
    Convection Cooling
    Switch-Mode Power Supply
    Dimensions 19.00 x 1.75 x 11.00" / 483 x 45.5 x 279.4 mm
    Weight 9.48 lb / 4.3 kg
    Packaging Infoxqztbtryybvesacusebarywwbuy
    Package Weight 17.3 lb
    Box Dimensions (LxWxH) 24.5 x 17.8 x 4.75"

    Ashly SRA-4150 reviews

    SRA-4150 - Rackmount 4-Channel Power Amplifier is rated 4.0 out of 5 by 1.
    Rated 4 out of 5 by from Solid Fanless Amp I have paired this product with Amphion One18 monitors and they are doing a very good job . This is a solidly built amp and it is quiet as expect .
    Date published: 2016-02-13
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