High-Power, High-Efficiency Bass Performance
The Hertz CENTO POWER CP 1.700 is a compact yet powerful mono amplifier designed to deliver clean, controlled, and high-output bass. Producing 700W RMS @ 2Ω with over 89% efficiency, it’s perfect for driving subwoofers with authority while conserving energy—making it an excellent fit for both traditional and electric vehicles.
Whether you’re upgrading a factory system or building a custom audio setup, the CP 1.700 offers tight, impactful low frequencies with minimal distortion.
Advanced Sound Control
Fine-tune your bass with the CP 1.700’s variable phase adjustment, low-pass and subsonic filters, and bass boost control for added punch when needed. The balanced input circuitry ensures high noise rejection, maintaining clean signal delivery even in complex installations. Plus, the built-in full-range pre-out makes system expansion a breeze.
Key Features
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700W RMS @ 2Ω / 400W RMS @ 4Ω – strong and reliable bass output
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Class D amplifier with 89% efficiency for low heat and power consumption
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Variable phase control for optimal subwoofer integration
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Subsonic & low-pass filtering for precise frequency tuning
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Bass boost (0–9 dB @ 50Hz) for extra low-end impact
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Balanced Pre-In/Speaker-In for superior noise rejection
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Full-range pre-out for adding additional amplifiers
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Compact, sleek chassis with easy-access top-mounted controls
Technical Specifications
| Specification | Value |
|---|---|
| Channels | 1 |
| Class | D |
| RMS Power @ 4Ω | 400W x 1 |
| RMS Power @ 2Ω | 700W x 1 |
| Total Power | 700W |
| Efficiency | 89% |
| THD @ 100Hz (70% power) | 0.01% |
| Damping Factor @ 1kHz | 350 |
| Frequency Response | 10Hz – 500Hz |
| S/N Ratio | 113 dBA |
| Low-Pass Filter | 50–250Hz @ 24dB/Oct |
| Subsonic Filter | Off / 25Hz @ 24dB/Oct |
| Bass Boost | 0–9dB @ 50Hz |
| Phase Control | Variable |
| Pre-In Sensitivity | 0.32 – 8V |
| Speaker-In Sensitivity | 1.6 – 40V |
| Inputs | Pre-In / Speaker-In |
| Pre-Out | Hi-Pass 50–250Hz @ 12dB/Oct |
| Minimum Load Impedance | 2Ω |
| Weight | [To Be Confirmed] |
| Dimensions | [To Be Confirmed] |
| Warranty | 1 Year |
Comparison Chart
| Feature | CP 1.700 (This Item) | CP 4.500 | CP 4.300 |
|---|---|---|---|
| Channels | 1 | 4 | 4 |
| RMS @ 4Ω | 400W | 85W x 4 | 65W x 4 |
| RMS @ 2Ω | 700W | 150W x 4 | 95W x 4 |
| Class | D | D | D |
| Efficiency | 89% | 86% | 85% |
| Best Use Case | High-power subwoofer | Full-range systems | OEM upgrade |
Professional Opinion
The Hertz CP 1.700 is a subwoofer powerhouse for those who demand serious bass performance. Its tuning flexibility, low distortion, and high efficiency make it perfect for both small stealth builds and large custom installs. If you want tight, punchy, and well-controlled low frequencies, this amplifier delivers in every way.
F.A.Q.
Q: Can I run multiple subs with this amp?
A: Yes—just make sure the total impedance is no lower than 2Ω.
Q: Is it EV-friendly?
A: Yes, its wide voltage range works for electric vehicles.
Q: Does it include a remote bass knob?
A: No, it’s sold separately.
Q: Is it bridgeable?
A: No, it’s a dedicated mono amplifier.
Upgrade your bass with the Hertz CP 1.700 – 700W Mono Class D Amplifier for efficient, powerful, and precision-tuned subwoofer performance.
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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.