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Product Description
Product Description
JBL STAGE GT 50011 Mono Class-D Subwoofer Amplifier with Remote Bass Control
The JBL STAGE GT 50011 Amplifier is a High-Performance Mono Class-D Subwoofer Amplifier designed to meet subwoofer needs with controls for tuning and optimizing system performance. Its compact footprint, adjustable bass EQ, and wide input sensitivity range support integration into a variety of vehicle audio systems.
Mono Power for Your Subwoofer System
The STAGE GT 50011 delivers mono Class-D amplification for a subwoofer system, with LPF crossover control for tailoring sound to the characteristics of your vehicle. Adjustable bass EQ lets you set the boost level, frequency, and width based on subwoofer or loudspeaker location and enclosure type.
- 500Wrms x1 at 2 ohms
- 300Wrms x1 at 4 ohms
- 1220W peak power
- Variable low-pass filter from 32Hz to 320Hz
- Bass EQ level from 0dB to 12dB
- Bass EQ frequency from 30Hz to 100Hz
- Phase control from 0° to 180°
Flexible Integration in Tight Spaces
A compact footprint provides flexibility for mounting in tight spaces. Speaker-level inputs from 1Vrms to 25Vrms and low-level inputs from 200mVrms to 5Vrms allow the amplifier to integrate with almost any audio input, while OEM Load Detect compatibility supports factory head units that require specific resistance for optimal operation without extra hardware.
- Speaker-level input sensitivity: 1Vrms to 25Vrms
- Low-level input sensitivity: 200mVrms to 5Vrms
- Compatible with vehicles featuring start/stop engines
- Operating voltage: 9V to 16V
Convenient Bass Adjustment and On-Board Protection
Use the Remote Bass Control to adjust bass from the vehicle’s front seat. It connects with a telephone-style connection and can be mounted in a variety of positions, while on-board circuitry protects against shorts, overheating, overvoltage, and undervoltage.
- Remote Bass Control and Remote Bass Control Cable included
- Protection circuitry for DCP, OVP, UVP, OCP, and OTP
- High-level input cable included
- Mounting screws with washers and two Allen keys included
Frequently Asked Questions
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Can the JBL STAGE GT 50011 work with a factory head unit?
Yes. Its OEM load detection system supports factory head units that require specific resistance for optimal operation.
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Is this amplifier compatible with start/stop vehicles?
Yes. The JBL STAGE GT 50011 is compatible with vehicles featuring start/stop engines.
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Can I adjust the bass from the driver’s seat?
Yes. The included Remote Bass Control allows bass adjustment from the vehicle’s front seat.
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What power output does this mono amplifier provide?
It provides 500Wrms x1 at 2 ohms or 300Wrms x1 at 4 ohms.
Ready to tailor your vehicle’s bass performance? Add the JBL STAGE GT 50011 mono subwoofer amplifier to your cart today for adjustable bass EQ and front-seat bass control. Contact the audio experts at Gibbys Electronic Supermarket for advice on matching subwoofers, car receivers, and installation accessories!








