Description

JBL Stage GT 50011
The JBL Stage GT 50011 is a mono Class‑D car subwoofer amplifier designed to deliver powerful and customizable bass performance for in‑car audio systems. It produces up to 500 W RMS into a 2 Ω load and 300 W RMS into 4 Ω, making it ideal for driving subwoofers with deep, controlled low frequencies. The amp includes adjustable low‑pass crossover, bass EQ with adjustable level and frequency range, and phase control to tailor the sound to your vehicle’s acoustics. It also features OEM load detect compatibility, start‑stop vehicle support, and wide input sensitivity for seamless integration with factory or aftermarket head units. A wired remote bass control lets you adjust bass levels from the driver’s seat, while full onboard protection circuitry ensures reliable performance.
Specifications
| Specification | Details |
|---|---|
| Max Power | 1220W Peak |
| Power Output @ 2 Ω | 500W RMS x1 |
| Power Output @ 4 Ω | 300W RMS x1 |
| Frequency Response | 10 Hz – 320 Hz ±1 dB |
| THD+N @ Rated Output | 1% |
| Input Sensitivity (LOW) | 0.2V – 5V |
| Input Sensitivity (HIGH) | 1V – 25V |
| Bass EQ Level | 0 dB – 12 dB |
| Bass EQ Width | Narrow – Wide |
| Bass EQ Frequency | 30 Hz – 100 Hz |
| Phase Control | 0° – 180° Variable |
| Low Pass Filter | 32 Hz – 320 Hz |
| Protection | DCP, OVP, UVP, OCP, OTP |
| Operating Voltage | 9V – 16V |
| Fuse Rating | 30A × 2 |
About The Product
JBL DSP Amplifier is an audio processor for fine-tuning of aftermarket audio systems. It is a self-contained audio system with 6-channel audio inputs, 8-channel powered audio outputs, an easy to use tuning interface a novice can understand and detailed tuning capabilities to satisfy even experienced installers. With a USB connection to access the tuning interface using a Windows PC, you can control fully variable crossovers, selectable 0-to-48dB slopes, time delay, 31-band parametric or graphic EQ adjustment, assignable input to output mixer with input channel summing, channel gain, master volume control, clipping indicator to ensure the audio output is not distorted and ability to save up to 10 presets.

















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