More about the product
The Hertz HP802 SPL Show 2-Channel Amplifier is engineered for extreme power and precision, making it a top choice for high-performance car audio systems. Designed for enthusiasts who demand maximum output, this amplifier delivers exceptional sound quality and reliability even under heavy loads. Its robust construction and advanced circuitry ensure consistent performance in demanding SPL (Sound Pressure Level) setups.
The HP802 features a two-channel configuration, allowing it to drive powerful speakers or subwoofers with ease. It offers impressive power handling, delivering clean and controlled output without distortion. The amplifier is built with high-quality components that maintain stability at low impedance, making it suitable for competitive audio systems where power and clarity are critical.
A key highlight of the HP802 is its ability to operate in extreme conditions without overheating. The amplifier includes an efficient heat dissipation system, ensuring optimal thermal management during prolonged use. This makes it ideal for SPL competitions and high-volume listening sessions where reliability is essential.
The design of the HP802 is both functional and stylish. Its compact chassis allows for flexible installation in various vehicle types, while the rugged build ensures durability over time. The amplifier also includes user-friendly controls for fine-tuning performance, giving installers the flexibility to achieve the perfect sound balance.
While the HP802 excels in raw power and durability, it does not include wireless connectivity or integrated DSP features. It is designed for wired systems, focusing on delivering pure, uncoloured sound with maximum efficiency. This makes it a perfect match for serious audio enthusiasts who prioritise performance over convenience features.
Overall, the Hertz HP802 SPL Show 2-Channel Amplifier is a powerhouse for those seeking uncompromising sound quality and extreme output. Its combination of strength, stability, and precision makes it a standout choice for competitive and high-end car audio installations.
Technical details
- Brand
- Hertz
- Channels
- 2-Jan
- Impedance
- @ 1 Ch: 2Ω|@ 2 Ch: 1 Ω
- Output Power
- 1 Ch: 1100 W x 1 (4Ω)|1 Ch: 1600 W x 1 (2Ω)|2 Ch: 330 W x 2 (4Ω)|2 Ch: 550 W x 2 (2Ω)|2 Ch: 800 W x 2 (1Ω)
- Size
- 21.41 x 9.45 x 2.55 inches
- Total Power
- 1800W
- Weight
- 7.5kg
Look out for Bankstown Sound Recommendations
The Hertz HP802 SPL Show 2-Channel Amplifier is ideal for car audio enthusiasts and SPL competitors who need maximum power and reliability. It suits those building high-output systems with large speakers or subwoofers. Compared to entry-level amplifiers, it offers superior stability and heat management, making it perfect for demanding setups. However, it lacks wireless features and DSP integration, focusing instead on raw performance and durability.
Why Choose Bankstown Sound for Your Car Audio & Tech Upgrades
At our Bankstown Sound store and workshop in Sydney, our team ensures every car and auto audio installation and upgrade starts with an understanding of how you use your car. Our team works with you to understand your driving habits, the features you rely on, and the problems you’re trying to solve.
Most factory setups are built to broad standards and often lack the clarity or seamless connectivity required for how people actually drive. That’s why we focus on modernising your dashboard and audio performance based on how you use your vehicle.

