Hertz SP 4.900 – High-Power 4-Channel Amplifier | 1000W RMS | IP55 Waterproof
Premium Compact Amplifier for Motorcycles, Cars & Trucks
The Hertz SP 4.900 is a high-performance, compact 4-channel amplifier from the SPL Show Series, delivering 1000W RMS of crystal-clear, high-power audio. Engineered with advanced D-Class technology, it ensures maximum efficiency, reduced heat output, and seamless performance in motorcycles, sports cars, trucks, and extreme environments.
With its rugged IP55-rated aluminum chassis, the SP 4.900 is built to withstand moisture, dust, and harsh weather conditions, making it the ultimate amplifier for outdoor and high-performance audio systems.
🔹 Available for online purchase and local pickup!
📦 Fast Shipping | Secure Checkout | Authorized Dealer
📞 Any questions? Call us at Stereo Installs (440) 525-2001!
🚀 Why Choose the Hertz SP 4.900?
✅ 1000W RMS High-Power Output – Delivers massive power while maintaining crystal-clear audio quality
✅ Advanced D-Class Technology – 85% efficiency, minimizing heat and power consumption
✅ IP55 Water & Dust Resistant – Built for motorcycles, trucks, and outdoor applications
✅ Universal Compatibility – Works with factory & aftermarket head units with USS technology
✅ Versatile Configuration Options – Supports 4-channel, 3-channel, or bridged 2-channel setups
✅ Compact & Durable Build – Lightweight aluminum chassis fits tight spaces like motorcycle fairings & under seats
✅ High-Performance Audio Processing – Signal-to-noise ratio of 105 dBA & ultra-low distortion (<0.02%)
✅ Thermal & DC Output Protection – Built-in safety measures to protect speakers & the amp
🔹 Hertz SP 4.900 Specifications
🔹 Power Output:
- 160W x 4 @ 4Ω
- 250W x 4 @ 2Ω
- 500W x 2 (Bridged) @ 4Ω
- Total Output: 1000W RMS
🔹 Audio Performance:
- Frequency Response: 10Hz – 35kHz
- Signal-to-Noise Ratio: 105 dBA
- Total Harmonic Distortion (THD): < 0.02% @ 1kHz
- Damping Factor: 200 @ 1kHz
🔹 Connectivity & Tuning:
-
Input Sensitivity:
- Pre-In: 0.6 – 6V
- Speaker-In: 2.2 – 22V
- Adjustable Crossovers & Bass Boost
- Overheat & DC Output Protection
🔹 Build & Installation:
- IP55-Rated Waterproof & Dustproof Chassis
- Compact Design: 8.33" x 5.12" x 1.93"
- Lightweight: 4.74 lbs (2.15 kg)
🔹 How Does the Hertz SP 4.900 Compare to Other Amplifiers?
| Feature | Hertz SP 4.900 | Rockford Fosgate TM400X4ad | JL Audio XD400/4v2 |
|---|---|---|---|
| Power Output (4Ω) | 160W x 4 | 100W x 4 | 75W x 4 |
| Bridged Power (4Ω) | 500W x 2 | 200W x 2 | 200W x 2 |
| D-Class Efficiency | ✅ Yes (85%) | ✅ Yes | ✅ Yes |
| Weatherproof (IP55 Rated) | ✅ Yes | ❌ No | ❌ No |
| Universal Speaker Simulators (USS) | ✅ Yes | ❌ No | ❌ No |
| Compact & Lightweight | ✅ Yes | ✅ Yes | ✅ Yes |
✔ Best amplifier for motorcycles, trucks, and extreme environments
✔ Higher power output than competitors with better efficiency
✔ Weatherproof design for long-lasting durability
📢 What Customers Are Saying About the Hertz SP 4.900
⭐⭐⭐⭐⭐ "Powerful & Compact!"
"This amp is perfect for my Harley! The sound is crystal clear, and the IP55 rating gives me peace of mind in all weather conditions." – Mike D.
⭐⭐⭐⭐⭐ "Best amp for motorcycles & trucks!"
"The power output is insane for such a small amp. Easy to install, no overheating, and works flawlessly with my factory head unit!" – Sarah L.
💡 Who Should Buy the Hertz SP 4.900?
✔ Motorcycle riders needing a weather-resistant, high-power amplifier
✔ Sports car owners looking for a compact amp with maximum efficiency
✔ Truck & off-road enthusiasts wanting rugged durability with deep bass
✔ Anyone needing a premium amplifier that fits in tight spaces
❓ Frequently Asked Questions (FAQ)
Q: Is the Hertz SP 4.900 waterproof?
A: Yes, it is IP55-rated, meaning it is resistant to water, dust, and extreme conditions.
Q: Can I install this amplifier on a motorcycle?
A: Absolutely! Its compact size and weatherproof chassis make it ideal for motorcycles and outdoor vehicles.
Q: Does the Hertz SP 4.900 work with factory head units?
A: Yes! It includes Universal Speaker Simulators (USS) to bypass factory speaker load detection for seamless integration.
Q: How does the Hertz SP 4.900 compare to other compact amps?
A: It offers higher power output, better efficiency, and an IP55 weatherproof rating, making it one of the best amps for extreme environments.
🛒 Buy the Hertz SP 4.900 Today!
✔ In Stock – Fast Shipping Available
✔ Buy Online or Pick Up Locally
✔ Authorized Hertz Dealer – 100% Genuine Products
📦 Secure Checkout | Expert Customer Support | Satisfaction Guaranteed
📞 Any questions? Call Stereo Installs at (440) 525-2001!
🚀 Upgrade your audio system with the Hertz SP 4.900 – the ultimate high-power amplifier for motorcycles, trucks, and sports cars!
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We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.