ART SLA4 Stereo Power Amplifier

Item
ARTSLA4
In Stock!Order now!
Remove one item Add one item

Compare

Compare! Here are all the serial numbers of this model we have in stock. Compare them all and select your favorite!

    Rock Now Pay LaterRock Now Pay Later

    Get the gear you want when you want it!

    With AMS 0% interest Payment Plans, you use your own credit or debit card, and we will never charge you any interest! We will split your order total equally across the plan that you have chosen. 

    Your credit card will be charged every 31 days, automatically. It’s that easy!  Some plans require a credit check.

    Free Shipping - No Extra Charge!

    Our 4 state-of-the-art, strategically located warehouses are highly efficient and allow us to ship your gear in record time - and most orders will arrive at your door within 2 days for free. Shortly after you place your order, a Ship Confirmation email will arrive letting you know the order was picked, packed, and put on a truck. Full Details


    Shipping Map

    Free Extended WarrantyFree Extended Warranty

    12 Months EXTRA for Free!

    Many of our competitors charge 10% or more for an additional 12 months of warranty on the products they sell. AMS offers this exclusive benefit to our valued customers at no extra charge. Thousands of items on our site and in our catalog carry the "Gold Lock Extended Warranty" icon. It means you get the manufacturer's full warranty plus 12 additional months, FREE!!!

    45 Day Money Back Guarantee45 Day Money Back Guarantee

    Our 45 day return policy allows you to buy with confidence at AMS! If you are not completely satisfied with any item* purchased from AMS, return it to us within 45 days of the shipping date, and we will refund your money or help you with an exchange. That's always been our policy, and now we've added the ease of Electronic Return Labels!

    Canadian Shipping Information

    Welcome Canadian musicians! Buying your gear from AMS is as easy as going to a local music store, with more selection and more than competitive prices!

    Items with this logo are eligible to ship to Canada. Please note that you will be responsible for payment of brokerage fees, duties and other import taxes applicable to your order.

    NOTE: Free shipping offers do not apply to Canadian orders. Please be aware of custom fees - such as taxes and duties - when your order arrives. Since these fees vary from location to location, CUSTOMS FEES ARE NOT INCLUDED IN SHIPPING CHARGES. Please check with your local customs office for more information on the fees in your areas. Refusal to pay these fees will result in an undeliverable order. If returned, we do not refund shipping charges and may assess restocking fees to cover return shipping expenses.

    AMS AgentAMS Agent

    Have questions, found a better price?
    Talk to a sales specialist!

    800-319-9043
    The ART SLA4 studio linear power amplifier delivers the clean power you need for any professional audio application including project or professional studio environments or commercial sound installations.

    The SLA4 is a true four-channel amplifier in a single rack-space that can be switched easily from Multi-channel, Stereo and Bridged Mono Modes. Separate mode switches allow you to bridge channels 1 and 2, or channels 3 and 4, or both channel pairs. This maximizes flexibility by allowing the amp to be configured for best utilization in 2, 3, or 4 channel applications.

    Designed for long-term reliability in any audio application, the SLA-4’s output is fully protected from short circuits. An ultrasonic network decouples RF from the output and helps keep the amplifier stable with reactive loads. The SLA4 is stable into loads as low as 2 ohms (stereo mode) or 4 ohms (bridged mode) making it ideal for virtually any installation application or complex system configuration.

    The SLA-4 features SmartFan, an advanced, thermal dependent fan assisted convection cooled system. The SmartFan system is dependent upon the internal ambient temperature of the unit, and runs at high or low levels depending on the amplifier’s cooling needs.

    1/4-inch TRS and Euroblock balanced inputs as well as multi-way output binding posts are ensure the SLA4 can be quickly and easily tied in to any system without modification. A simple to install tamper proof cover is included.

    ART SLA4 Studio Power Amplifier Features
    • Extremely Low Noise, Discrete Linear Design
    • 4 x 100 Watts per channel at 8 Ohms, 140 Watts per channel at 4 Ohms
    • 2 x 200 Watts per channel at 16 Ohms, 280 Watts per channel at 8 Ohms (bridged)
    • 2 x 100 Watts per channel at 8 Ohms and 1 x 280 Watts at 8 Ohms (bridged)
    • Toroidal Transformer
    • 10 Hz to 40 kHz Frequency Response
    • 1/4-inch TRS, and Euroblock Balanced Inputs
    • Recessed Pop Out Detented Gain Knobs
    • Tamper-Proof Faceplate Included
    • Multi-way Binding Post Outputs
    • Low Profile 1U Rack-Mountable Design
    • SmartFan Silent Cooling System
    Shop Similar Models

    ART SLA4 Stereo Power Amplifier Specifications

    ART SLA4 Stereo Power Amplifier Specifications
    Product SpecificationsART SLA4 Power Amplfier Specifications
    • Bridged Output Power, 16 ohms: 2 x 200Watts/Channel RMS
    • Bridged Output Power, 8 ohms: 2 x 280Watts/Channel RMS
    • CMRR: Greater Than 60dB (typical @1kHz)
    • Damping Factor: Greater Than 100
    • Frequency Response: 10Hz to 40kHz, +/- 0.5dB
    • Hum and Noise: Greater Than 100dB below clipping
    • Input Impedance: 44k ohms (balanced) / 22k ohms (unbalanced)
    • Input Sensitivity: 1V for full power output into 8 ohms
    • Input/Output Connections: 1/4-inch TRS/Euroblock (Input) / Multi-Way Binding Post (Output)
    • Minimum Load Impedance, Mono: 4 ohms (Bridged)
    • Minimum Load Impedance, Stereo: 2 ohms (Stereo)
    • Power Requirements: 120VAC 60Hz 1000 watts (max)
    • Slew Rate: Greater Than 20V/uS
    • Stereo Output Power, 4 ohms: 4 x 140Watts/Channel RMS
    • Stereo Output Power, 8 ohms: 4 x 100Watts/Channel RMS
    • Total Harmonic Distortion: Less Than 0.05% (typical)
    • Transformer Type: Toroidal
    • Dimensions: 1.75 x 19 x 13.5 inches (44.5 x 483 x 190.5 mm)
    • Weight: 19.8 pounds (9.0 kg)


    Copyright © 1996-2025 American Musical Supply, Inc. All rights reserved