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Home>Live Sound/PA>Power Amps

ART SLA4 Studio Linear Amplifier

Designed for versatility, this ART 4-channel linear amp is a 1-rack-space unit that can toggle between multi-channel, stereo or various bridged modes. 3 People rated this product: Rate and Review This Product
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Manufacturer's Description for ART SLA4 Studio Linear Amplifier

Offering superb sound quality, 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 SLA4'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 SLA4 features SmartFan(TM), 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. zZounds is an authorized dealer of ART products.
- 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
- Dimensions: 1.75 x 19 x 13.5 in./ 44.5 x 483 x 190.5 mm
- 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
- Weight: 19.8 lbs / 9.0 kg

Output at 8 ohms stereo: 280 watts per channel
Dimensions and Weight in Packaging
Shipping Weight: 25 lbs
Shipping Dimensions: 23 x 18 x 6 in
ART Warranty
ART Warranty
If you have additional warranty questions, please call the manufacturer at 585-436-2720
Our extended 30-Day 100% Satisfaction Guarantee applies on this product. Buy it, and if it isn't just right for you, return it!
What Our Customers Are Saying About zZounds "When I shop with zZounds I know I'm not getting ripped off. The customer service staff takes great care to make sure I'm buying the right piece of equipment not the most expensive piece of equipment." - customer on February 4th, 2012
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Customer Reviews
4 out of 5 (3 ratings) Rate and Review This Product
zZounds has verified that this customer bought this product from us. "Good buy for me..Would own another if I had more cash..."
Sound: Sound good. I use the SLA4 for mids & highs. Good power for horns,bullets & small mids. It works best when pre-amped,EQ or X-over. Be carefull when hooking up the output, speaker pattern was confusing. I has a pair of speakers hook up but only two would play. It took a while before I realized they were plugged into the wrong outlet.1 RU is great, price per watts is a good value. Road test next weekend. Feature: Banana plug for speaker out is kinda not so good. Connector fell out while testing. Quality: Solid built, look great.
Style of Music: All
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Available on
orders $249+
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Need it now but short of cash? All we need is the first payment up front and the rest in easy monthly payments!

Fast approval.
We approve everyone, with very few exceptions, as long as we can verify your identity.
No interest. Ever.
It's just as if you paid the whole amount up front!
No paperwork. Nothing to track.
No application to mail or fax, no bills to pay. We automatically charge the payments to your credit card.

We'll wait on your money so you don't have to wait for your gear!

When you checkout, just click the Play as you Pay checkbox to indicate which installment plan you wish to use.

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on most orders $49+

Just $2.99 on
smaller orders

Really heavy stuff might cost you a
little more

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Why fight traffic and pushy salesmen when we'll bring your gear straight to your home, free of charge?

zZounds free shipping is really free!
No hidden charges or hassles on returns.
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We have warehouses on both coasts, so most shipments arrive in 3 days or less.
We don't collect sales tax. Bonus!
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