Description
Hertz HP 802 – 1600W RMS 2 Channel Class-AB SPL Car Amplifier
Hertz HP 802 – High-Power Competition Amplifier for Extreme SPL Car Audio Systems
The Hertz HP 802 is a high-performance 2-channel Class-AB car amplifier engineered specifically for SPL (Sound Pressure Level) systems. Built with an oversized power supply, premium electronic components and exceptional thermal stability, the HP 802 delivers extreme output while maintaining the legendary sound quality that Hertz amplifiers are known for.
Capable of producing 2 × 800W RMS at 1 ohm or an incredible 1600W RMS bridged at 2 ohms, the HP 802 is designed for serious competitors and enthusiasts who demand uncompromising performance.
Massive Class-AB Power
The Hertz HP 802 delivers impressive continuous power:
Stereo Mode
- 2 × 330W RMS @ 4 Ω
- 2 × 550W RMS @ 2 Ω
- 2 × 800W RMS @ 1 Ω
Bridged Mode
- 1 × 1100W RMS @ 4 Ω
- 1 × 1600W RMS @ 2 Ω
Its stable operation at 1 ohm stereo allows the amplifier to drive demanding SPL speaker systems with confidence.
Heavy-Duty Power Supply
To deliver extreme output reliably, the HP 802 features an oversized power supply built with premium components, including:
- Four large toroidal transformers
- 105°C Low-ESR capacitors
- High-current TO247 MOSFETs
- Large secondary storage capacitors
This robust design provides excellent efficiency, long-term reliability and stable performance even during extended high-power operation.
Built for SPL Systems
Unlike conventional amplifiers, the HP 802 was specifically engineered for low-impedance SPL applications.
Its optimized internal circuitry provides:
- Excellent thermal stability
- High-current capability
- Reliable operation under heavy loads
- Outstanding speaker control at high output levels
Advanced Active Crossover System
The HP 802 offers one of the most comprehensive filter sections available in its class.
Features include:
High-Pass Filter
- Adjustable 50 Hz – 1 kHz
- Extended range 500 Hz – 10 kHz
Low-Pass Filter
- Adjustable 50 Hz – 1 kHz
- Extended range 500 Hz – 10 kHz
Band-Pass Filter
Configurable from 50 Hz to 10 kHz, allowing flexible system design for active speaker installations.
Parametric Equalizer
The integrated parametric equalizer allows precise tuning of the amplified channels, helping optimize system response and overall sound performance.
Multi-Amplifier Expansion
The built-in Pre-Out output allows the audio signal to be forwarded directly to additional HP 802 amplifiers, making it easy to build powerful multi-amplifier systems.
Premium Aluminium Heatsink
The amplifier features a large extruded aluminium heatsink engineered for maximum cooling efficiency.
Benefits include:
- Excellent heat dissipation
- Stable operation during high-power use
- Elegant Hertz design with engraved logo
- Heavy-duty construction
Key Benefits
- High-performance Class-AB SPL amplifier
- Up to 1600W RMS bridged
- Stable at 1 ohm stereo
- Oversized competition-grade power supply
- Four toroidal transformers
- Parametric equalizer
- Adjustable HPF, LPF and Band-Pass filters
- Pre-Out for multi-amplifier systems
- Massive aluminium heatsink
- Designed for extreme SPL applications
Recommended Applications
The Hertz HP 802 is ideal for:
- SPL competition vehicles
- High-output speaker systems
- Professional car audio installations
- Multi-amplifier configurations
- Extreme Sound Pressure Level builds
- Premium aftermarket audio systems
Technical Specifications
| Specification | Value |
|---|---|
| Amplifier Type | Class-AB |
| Channels | 2 |
| RMS Power (4 Ω) | 2 × 330 W |
| RMS Power (2 Ω) | 2 × 550 W |
| RMS Power (1 Ω) | 2 × 800 W |
| Bridged RMS Power (4 Ω) | 1100 W |
| Bridged RMS Power (2 Ω) | 1600 W |
| Frequency Filters | HPF / LPF / Band-Pass |
| THD | 0.05% |
| Signal-to-Noise Ratio | 103 dB |
| Damping Factor | 500 |
| Dimensions | 544 × 240 × 65.5 mm |
Why Choose Hertz HP 802?
The Hertz HP 802 is built for enthusiasts who need uncompromising power without sacrificing sound quality. Its oversized power supply, advanced crossover controls and premium Class-AB architecture make it one of the most capable amplifiers for demanding SPL and high-performance car audio systems.
Upgrade Your Car Audio Experience
Whether you’re building a competition SPL vehicle or an extreme high-power audio system, the Hertz HP 802 provides the power, precision and reliability needed to push your installation to the next level.
Choose Hertz HP 802 for competition-grade performance, exceptional build quality and legendary Hertz engineering.
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