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Description
ART SLA-4 4-Channel Studio Linear Power Amplifier (100W/Channel @ 8 Ohms)1RU Design Multiple Operating Modes Toroidal Transformer 1 4" and Euroblock Inputs Binding Post Outputs Silent Cooling System The SLA 4 from ART is a rack mountable 4 channel power amplifier designed for studio use. It offers a wide frequency response with very low noise and distortion for quality audio output. Input is via 1 4" and Euroblock connectors, while output is via 5 way binding posts. Each channel has its own level control on the front
- 1RU Design
- Multiple Operating Modes
- Toroidal Transformer
- 1/4" and Euroblock Inputs
- Binding Post Outputs
- Silent Cooling System
The SLA-4 from ART is a rack mountable 4-channel power amplifier designed for studio use. It offers a wide frequency response with very low noise and distortion for quality audio output. Input is via 1/4" and Euroblock connectors, while output is via 5-way binding posts. Each channel has its own level control on the front panel.
The SLA-4 can operate in multi-channel, stereo, or bridged mode, and features a ground-lift switch to eliminate hum caused by ground loops. The unit offers full protection circuitry for short circuits, overloads, and overheating. If any faults are detected, the amplifier will disconnect the outputs and automatically return to normal operation when the fault is fixed. The SmartFan cooling system offers silent fan-assisted convection cooling to keep the system running reliably.
- 1RU steel housing
- High quality audio with low distortion
- Individual level controls for all 4 channels
- 1/4" and Euroblock inputs, and 5-way binding post outputs
- Multichannel, stereo, or bridged operating modes
- Ground-lift switch for eliminating hum
- LED indicators for power, signal, clip, and protect
- SmartFan cooling system is fan-assisted for quiet, reliable operation
- Protection circuitry prevents damage from overheating, overloads, and short circuits. It will disconnect the outputs when a fault is present, and resume normal operation when the fault has been removed
UPC: 840402018322
| Output Power | 4 x 100W RMS @ 8 Ohms Stereo 4 x 140W RMS @ 4 Ohms Stereo 2 x 200W RMS @ 16 Ohms Bridged 2 x 280W RMS @ 8 Ohms Bridged |
| Damping Factor | > 100 |
| Input Sensitivity | 1V for Full Power into 8 Ohms |
| Input Impedance | 44 kOhms, Balanced 22 kOhms, Unbalanced |
| Gain | Not Specified by Manufacturer |
| Frequency Response | 10Hz - 40kHz, ±0.5dB |
| Signal-to-Noise Ratio | > 100dB |
| Total Harmonic Distortion (THD) | < 0.05% (Typical) |
| Input Connections | 4 x 1/4" (6.3mm) Jacks 1 x 6-Pin Removable Terminal Block 1 x AC Power In |
| Output Connectors | 8 x 5-Way Binding Posts (2 Per Channel) |
| Controls Front Panel | 1 x Power Switch 4 x Level Control Knobs |
| Controls (Rear) | 1 x Stereo/Bridge Mode Selector Switch 1 x Ground-Lift Switch |
| Indicators | 1 x Blue Power LED 4 x Red Protect LEDs 4 x Red Clip LEDs 4 x Green Signal LEDs |
| Cooling | SmartFan Convection Cooling, Silent Fan-Assisted System |
| Power | 120VAC, 60Hz, 1000W (Max) |
| Dimensions (WxHxD) | 19 x 1.75 x 13.5" (483 x 44 x 343mm) |
| Weight | 19.8 lbs (9kg) |
| Packaging Info | |
|---|---|
| Package Weight | 23.0 lb |
| Box Dimensions (LxWxH) | 22.9 x 18.5 x 5.0" |
In the Box
ART SLA-4 4-Channel Studio Linear Power Amplifier (100W/Channel @ 8 Ohms)
- Power Cord
- 3-Year Limited Warranty
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4.0 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
All around helpful---worth the money!
Format: Paperback
This guide has been most helpful for all the folks I help prepare for the iTEP test! It gives insight into what each section of the test is looking for along with examples and great tips about actually TAKING the test. In the Writing and Speaking sections, it also gives sample scores and comments from the Master Grader which is very helpful too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 9, 2019
★★★★★ 5
Comprehensive, clear and coherent!
Format: Paperback
The iTEP Practice Guide combines a no-nonsense approach to the specific iTEP tests and at the same time offers exercises that task the student with what they need to know. Exercises not only serve the purpose of scoring well, but the overall approach is communicative competence. We use the text in our group and one-to-one classes with very positive--and lasting--results.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 23, 2019
★★★★★ 1
No recomiendo
Format: Paperback
Muy malo, no vine completo, además se demoró mucho más de lo que decía al momento de comprarlo. Solo aplazaban la fecha de entrega sin consultar cómo afectaba al cliente. Yo tuve que presentar el examen sin el libro, porque no llegó en la fecha que decía al comprarlo y después se cambió 3 veces la fecha, casi cumpliendo el mes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2025
★★★★★ 5
A Textbook for My Students
Format: Kindle
I'm an adjunct instructor for several institutions where I teach adults how to design and develop software using various IDEs and languages. As a former military officer, I've come to appreciate the idea of ensuring my troops have all the training and gear they'll need to get the job done. Patrick exemplifies that spirit in his series, "From Zero to Proficiency." After reading his first two books in the series, I've decided that I'll use them in the Fall term to teach my students game development with Unity. The lessons are easy to follow, yet provide powerful impact upon game development. I've never come across any other author who continues to provide weekly support to his readers and Patrick Felicia does. He even solicits us to learn what we'd like for him to teach next. If you want to learn Unity from someone who actually knows how to teach it, I recommend his books. I read a lot of technical books, so I seriously appreciate it when an author can clearly convey knowledge in an easy-going manner that is technically correct. I'm very happy with these books and am sure my students will be too.
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Reviewed in the United States on April 7, 2016
★★★★★ 5
Step by Step
Format: Kindle
This series of books has step by step instructions that are easy to follow. There are lots of pictures to verify you are doing things correctly. I have done three books in this series so far (Foundations, Beginner, and Platform). Before starting the books, I had some coding background, but no experience with Unity. Each book covers a manageable amount of information. There is so much to learn, but the author does well to stick to key points to not make the reader feel overwhelmed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 6, 2018
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