SDA-7120

7-channel Class G Amplifier

The SDA-7120 is a high-performance 7-channel Class G power amplifier designed to deliver audiophile performance and incredibly powerful dynamics. Each channel is rated to deliver 100W into 8 ohms and 140W into 4 ohms with all channels driven. With only two channels driven, 225W of power is on tap with a 4 ohm load. This combination of high power and low distortion make this the ideal solution for LCR and surround loudspeakers in JBL Synthesis immersive audio systems. DANTE digital audio networking allows connection of the SDA-7120 to a compatible DANTE-enabled surround processor via just a single Ethernet cable and full external control allows for complete and easy system integration.

100WPC into 8 ohms, 140WPC into 4 ohms

100WPC into 8 ohms, 140WPC into 4 ohms

Balanced and Unbalanced Analog Inputs via XLR and RCA Connectors

Balanced and Unbalanced Analog Inputs via XLR and RCA Connectors

DANTE™ Digital Audio Networking

DANTE™ Digital Audio Networking

12V Trigger, IP and RS-232 Third-party Control

12V Trigger, IP and RS-232 Third-party Control

Binding Post Speaker Terminals

Binding Post Speaker Terminals

Specifications

General Specifications

Seven channels driven, 4Ω / 8Ω, 20Hz – 20kHz: 140W / 100W Yes
Five channels driven, 4Ω / 8Ω, 1kHz: 175W / 110W Yes
Two channels driven, 4Ω / 8Ω, 1kHz: 225W / 140W Yes
Harmonic distortion, 80% power, 8Ω at 1kHz: 0.002% Yes
Input sensitivity 50W / 8Ω: 800mV RMS (RCA Type), 1.6V RMS (XLR Type) Yes
Signal/Noise ratio (A-wtd) 50W / 8Ω: 105dB Yes
Input impedance: 10kΩ Yes
Frequency response: 20 - 20kHz +/-0.05dB Yes
Mains voltage: 110–120V or 220–240V, 50–60Hz Yes
Maximum power consumption: 1.5kW Yes
Dimensions W x H x D (including feet, control knob and speaker terminals): 433 x 425 x 177mm Yes
Weight (net): 18kg Yes
Weight (gross): 19.7kg Yes

Audio Specifications

Seven channels driven, 4Ω / 8Ω, 20Hz – 20kHz 140W / 100W
Five channels driven, 4Ω / 8Ω, 1kHz 175W / 110W
Two channels driven, 4Ω / 8Ω, 1kHz 225W / 140W
Harmonic distortion, 80% power, 8Ω at 1kHz 0.002%
Input sensitivity 50W / 8Ω 800mV RMS (RCA Type), 1.6V RMS (XLR Type)
Signal/Noise ratio (A-wtd) 50W / 8Ω 105dB
Input impedance 10kΩ
Frequency response 20 - 20kHz +/-0.05dB
Mains voltage 110–120V or 220–240V, 50–60Hz
Maximum power consumption 1.5kW
Dimensions W x H x D (including feet, control knob and speaker terminals) 433 x 425 x 177mm
Weight (net) 18kg
Weight (gross) 19.7kg
  • SDA-7120 - Black - 7-channel Class G Amplifier - Hero
  • SDA-7120 - Black - 7-channel Class G Amplifier - Front
  • SDA-7120 - Black - 7-channel Class G Amplifier - Back
  • SDA-7120 - Black - 7-channel Class G Amplifier - Detailshot 1
Find a JBL Synthesis Dealer

Find a JBL Synthesis Dealer

Find an authorized dealer or installer to get started