





JBL Stage GT 90041 Amp Powerful 4 Channel Class D Speaker Car Amplifier 520w RMS
Couldn't Load Pickup availability
JBL Stage GT 90041
Class D 4 Channel Amplifier High-power 4-channel amplifier for any audio setup
The JBL Stage GT 90041 is a powerful and versatile 4-channel amplifier. Thanks to its bridge options, it is suitable for both complete speaker setups and subwoofer use. You get full control over the sound via adjustable filters and bass boost. Compact, reliable and ready for any system.
- Maximum power: 1480W peak
- RMS power: 130W x 4 @ 2 ohm / 90W x 4 @ 4 ohm / 260W x 2 @ 4 ohm (bridged)
- Frequency response: 20Hz – 20kHz ±1dB
- Total Harmonic Distortion (THD+N): 1%
- Input sensitivity: 0.2V – 5V (low); 1V – 25V (high)
- Adjustable bass EQ: 0–12dB at 45Hz
- High/Low-pass filters: 32Hz – 320Hz (adjustable)
Specification
| Maximum power | 1480W peak |
|---|---|
| RMS power | 130W x 4 @ 2 ohm / 90W x 4 @ 4 ohm / 260W x 2 @ 4 ohm (bridged) |
| Frequency response | 20Hz – 20kHz ±1dB |
| Total Harmonic Distortion (THD+N) | 1% |
| Input sensitivity | 0.2V – 5V (low); 1V – 25V (high) |
| Adjustable bass EQ | 0–12dB at 45Hz |
| High/Low-pass filters | 32Hz – 320Hz (adjustable) |
| Protection | against short circuit, over/under voltage and overheating |
| Supply voltage | 9V – 16V |
| Fuses | 2x 30A |
What's Included
- 1x JBL Stage GT 90041 amplifier
- 2x Spare fuse
- 2x High-level input cable
- 4x Mounting screw with washer
- 2x Allen key
- 2x JBL sticker
- 1x QR code for manual
- 1x Safety Instruction
FAQs
Q: How do I choose the right amplifier for my speakers or subwoofer?
A: Match the amplifier's RMS output per channel to the RMS handling of your speakers or subwoofer at the same impedance. The Specification tab lists the power figures. If in doubt, contact CEN with your setup and we will recommend a match.
Q: What wiring do I need to install this amplifier?
A: You will need an amplifier wiring kit sized to the amplifier's power draw, typically including power and earth cable, a fuse, RCA leads and a remote wire. CEN stocks complete wiring kits, and the amplifier's fuse rating is the guide to the cable gauge required.
Q: What class of amplifier is this and does it matter?
A: Class D amplifiers are compact and efficient, ideal for subwoofers and modern installs. Class AB designs are traditionally favoured for outright sound quality on mid and high frequencies. The class is listed in the Specification tab where provided.
Q: Will an amplifier work with my factory head unit?
A: Yes, in most cases. If your head unit has no RCA outputs you will need a line output converter to feed the amplifier a clean signal. CEN stocks line output converters and can advise the right one for your vehicle.
Q: Can CEN install this amplifier?
A: Yes. CEN offers professional amplifier installation from our Nottingham premises, including secure mounting, wiring and setup. Contact us to book.
About the brand
JBL
Recommended For You
Discover more top-rated gear, handpicked to go with what you're viewing
Looking for Installation?
At CEN we take pride in being able to share the quality of our work as well as being able to show what incredible products we have installed week on week.



Recently Viewed
Jump back to the products you've been checking out




































