JBL STADIUM 4 1500W 4-Ch Class D Amplifier
JBL STADIUM 4 1500W 4-Ch Class D Amplifier
(JBL STADIUM4)
We Think You Should Know
- 12 Month Australian Warranty
- Purchase Guarantee (see T&C's)
- 100W RMS x 4 @ 4 ohms
- 1500W peak power output
- Variable 32–320Hz crossover
- E.A.R.L high-conductivity grounding
- Full-range preamp pass outputs
Overview
The JBL STADIUM 4 1500W 4-Ch Class D Amplifier delivers clean, multi-channel power handling across your entire automotive acoustic footprint. Custom builders use this versatile four-channel core hub to drive separate speaker configurations across harsh highway environments. The sophisticated integration logic pairs directly with original factory vehicle setups to extract superior performance safely.
Key Features:
- High efficiency four channel Class D motor – Advanced digital Class D topology punches out one hundred watts of continuous RMS energy per channel at four ohms while drawing minimal current from vehicle charging systems. This layout ensures stable performance without overheating.
- Ultra low total harmonic distortion profile – Meticulously engineered output paths keep distortion capped below an ultra-low point-one percent across rated levels. Experience pristine instrument tracing and studio-clean sound fidelity even under high volumes.
- Full onboard multi-protection monitoring – Integrated diagnostic sensors constantly monitor structural shorts, high operating temperatures, overvoltage spikes, and undervoltage drops. A bright onboard LED panel changes status to flag system alerts instantly.
- Proprietary high conductivity E.A.R.L ground block – Features the cutting-edge Electrical Advanced Recovery Ground Link (E.A.R.L) terminal module block. This high-conductivity hub reinforces physical chassis grounding paths to combat annoying alternator loop hum.
- Integrated full-range preamp pass outputs – Outboard line level passing sockets copy original high-fidelity input waveforms perfectly. Pass the processed raw acoustic stream directly down to multi-amplifier arrays or independent active sub-bass units cleanly.
- Variable high and low pass filtration – Onboard adjustment wheels shift electronic audio filters seamlessly between thirty-two hertz and three hundred and twenty hertz. Fine-tune your slope curves via a crisp twelve decibel per octave cutoff geometry.
- Bridgeable configuration for subwoofer power – Bridged output delivers 240W RMS x 2 at 4 ohms. Power front components and a dedicated subwoofer from a single amplifier chassis.
Ideal For
- Car audio builders wanting a powerful multi-channel Class D amplifier solution to drive front and rear full-range speaker sets
- DIY audio customizers looking for flexible bridged wiring options to power stereo door speakers plus a dedicated sub-bass enclosure
- Daily commuters seeking ultra-clean signal clarity that remains completely free of vehicle alternator buzz and loop distortion
- Enthusiasts building expandable acoustic multi-amplifier systems who require dedicated on-board full-range RCA line pass-throughs
JBL Car Audio
JBL Car Audio products are some of the finest and most innovative products available. With an undeniably rich heritage in audio, JBL have their products in major concert venues and stadiums around the globe and are a go-to choice for music professionals. JBL have perfected their car audio products, so you can enjoy the true clarity and energy of music in your vehicle.
| Specifications | Details |
|---|---|
| Product Type | 4-Channel Full-Range Class D Amplifier |
| SKU | STADIUM4 |
| Continuous Power Handling (4 Ohms) | 100W RMS x 4 |
| Continuous Power Handling (2 Ohms) | 120W RMS x 4 |
| Bridged Power Configuration (4 Ohms) | 240W RMS x 2 |
| Maximum Peak Power Output | 1500W Total Peak |
| Total Harmonic Distortion (THD+N) | ≤0.1% at Rated Power |
| Frequency Response Profile | 15Hz – 35kHz (@ -3dB) |
| Crossover Filter Function | Variable LPF/HPF 32Hz – 320Hz (12dB/Oct) |
| Signal-to-Noise Acoustic Ratio | ≥80dB (Ref 1W Output @ 4 Ohms) |
| Grounding Terminal Technology | Proprietary High-Conductivity E.A.R.L Terminal |
| Physical Unit Dimensions | 54.20 x 179.60 x 265.30 mm |
- 1 x JBL Stadium 4-Channel Class D Amplifier
- 4 x Differential Speaker-Level Input Adapters
- 1 x High-Conductivity E.A.R.L Ground Terminal Block
- 4 x Phillips-Head Chassis Mounting Screws
- 3 x Heavy-Duty Self-Tapping Screws
- 2 x Spare Replacement Fuses (30A)
- 1 x Comprehensive Owner's Manual
Peace of Mind Purchase Guarantee & Declaration of Warranty
This product is directly imported and is offered with a full Australian 12 month warranty. (You may also be entitled to other consumer warranties as provided by the Australian Consumer Guarantee and these entitlements are not limited by this warranty). In the event that this product should fail please contact our service department to arrange service for this product.
We are not linked or associated with JBL.
This product will be shipped from our Sydney Warehouse and you are welcome to pick it up directly from our store in Sydney. This product is NOT DROP SHIPPED from overseas.
Disclaimer
Due to differing operating costs associated with selling products via different marketplaces, our pricing may vary.













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