JBL Synthesis SDA-7120 - 7-channel power amplifier with Class G technology and 100 watts per channel

JBL Synthesis SDA-7120 is a 7-channel power amplifier developed for home theaters where power, control, and sound quality go hand in hand. With advanced Class G amplifier technology, the SDA-7120 combines high efficiency with the natural, dynamic sound that characterizes the JBL Synthesis series.

The power amplifier is designed to work with JBL Synthesis processors and delivers the necessary power for movies, music, and gaming with high precision and ample dynamic headroom.

Highlights

• 7-channel power amplifier
• Class G amplifier technology
• 7 x 100 watts at 8 ohms
• 7 x 140 watts at 4 ohms
• Up to 225 watts per channel (2 channels in operation, 4 ohms)
• Balanced XLR inputs
• Trigger input
• High current capacity
• Designed for JBL Synthesis systems

Class G with a focus on sound quality

The SDA-7120 uses Class G technology, which combines the advantages of traditional Class A/B amplifiers with more efficient power management. The amplifier delivers high output when the soundtrack demands it, while reducing heat generation and energy consumption during normal operation.

The result is natural, dynamic, and controlled sound reproduction with plenty of headroom – both at low and high loads.

Power for modern home theaters

With 100 watts per channel at 8 ohms and 140 watts at 4 ohms, when all seven channels are in operation, the JBL Synthesis SDA-7120 has the necessary power to drive a complete surround system.

When fewer channels are under load at the same time during movies or music, the power amplifier can deliver even greater power reserves. This provides an effortless and engaging sound experience with high dynamics.

Created for Dolby Atmos and DTS

SDA-7120 is designed for modern surround processors that handle audio formats such as Dolby Atmos and DTS. The high power and stable construction make the power amplifier suitable for both classic surround systems and advanced object-based home theaters with ceiling and height channels.

Stable operation and flexible integration

The amplifier is equipped with balanced XLR inputs, ensuring low-noise signal transmission from the surround processor. The trigger input also makes it possible to automatically turn the power amplifier on and off together with the rest of the system.

This makes the SDA-7120 easy to integrate into both dedicated home theaters and advanced AV installations.

Built for serious home theaters

JBL Synthesis SDA-7120 is developed with the same focus on build quality and performance that characterizes the rest of the JBL Synthesis series. The combination of Class G technology, high current capacity, and a well-balanced design delivers a 7-channel power amplifier with high control, great dynamics, and natural musicality – whether playing movies, concerts, or multichannel music.

Did you know?

✓ That you have 30 days of Buy & Try
✓ You get an extra year of warranty when you sign up for our newsletter
✓ You get free shipping on orders over 499,-