ART SDA1 Two-Channel Class D Power Amplifier
The ART SDA1 amplifier brings powerful, efficient sound amplification to your studio or commercial installation without unwanted noise or heat. Its advanced Class D design means more power with less bulk and no noisy cooling fans, creating a pristine listening environment for critical audio work.
Efficient Power Without the Heat
Firstly, the SDA1 delivers strong output with up to 140 watts per channel at 8 ohms. Also, massive 400 watts when bridged at 8 ohms. Thanks to its digital switching technology operating around 435 kHz, it generates less heat than conventional amplifiers. Thus, eliminating the need for large heat sinks or fans.
Flexible Connectivity for Any Setup
Equipped with balanced XLR and 1/4″ TRS inputs plus binding post outputs accepting bare wire, banana plugs, or spades, the SDA1 fits easily into any professional audio system. Independent volume controls and status LEDs keep you informed of signal activity and amplifier health.
Compact Design for Easy Integration
With a slim 1U rackmount size and weighing just 7.5 lbs, the SDA1 is easy to install in racks or tight spaces. Its flat frequency response from 20 Hz to 20 kHz (+/- 0.5 dB) ensures accurate sound reproduction across the audio spectrum, making it ideal for control rooms and installs where detail matters.
Key Features
- High power output with stability down to 2 ohms in stereo and 4 ohms in mono
- Quiet operation with no cooling fans
- Versatile input/output options
- Clear signal and thermal protection indication via LEDs