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7-Band Car Graphic Equalizer | Front Rear Subwoofer Output
7-Band Car Graphic Equalizer | Front Rear Subwoofer Output
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Take Full Control of Your Car Audio with a 7-Band Graphic Equalizer
Upgrade your in-vehicle sound experience with this professional-grade 7-Band Car Graphic Equalizer. Whether you're driving a car, RV, boat, or motorcycle, this equalizer gives you precise control over every frequency — from deep bass to crystal-clear highs. With separate front, rear, and subwoofer outputs plus independent volume controls, you'll hear every note exactly the way it was meant to be heard.
Made in Mainland China.
Why You'll Love It
- 7 Adjustable Frequency Bands — Fine-tune output at 50Hz, 125Hz, 315Hz, 750Hz, 2.2kHz, 6kHz, and 12kHz for a truly customized soundstage.
- Variable Gain Adjustment & High-Level Speaker Inputs — Ideal for both audio enthusiasts and everyday drivers who want versatility without complex wiring.
- Independent Volume Controls — Manage overall master volume and subwoofer output separately for perfectly balanced sound.
- Front, Rear & Subwoofer Outputs — Distribute audio precisely across all zones of your vehicle for an immersive listening experience.
- Wide Compatibility — Designed for cars, RVs, boats, and motorcycles. Works with 11–15V DC negative ground systems.
- Easy Installation — Includes mounting brackets and screws so you can get set up quickly without professional help.
- Premium Audio Performance — 90dB S/N ratio, 0.05% THD, and a wide frequency response of 15Hz–30kHz (-3dB) deliver clean, distortion-free sound.
Full Specifications
| Item Type | 7-Band Car Graphic Equalizer |
| Material | Aluminium Alloy |
| Power Supply | 11–15V DC Negative Ground |
| Maximum Output Voltage | 11V RMS |
| Frequency Bands | 50Hz, 125Hz, 315Hz, 750Hz, 2.2kHz, 6kHz, 12kHz |
| Equalization Range | ±18dB |
| Subwoofer Frequency | 35–250Hz |
| Input Impedance | 10K Ohms |
| S/N Ratio | 90dB |
| THD | 0.05% |
| Channel Separation | 70dB |
| Frequency Response | 15Hz–30kHz (-3dB) |
What's in the Box
- 1 × 7-Band Car Graphic Equalizer
- 2 × Installation Brackets
- 4 × Screws
- 1 × Instruction Manual
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For more on automotive audio safety and electronic device standards, visit the U.S. Consumer Product Safety Commission (CPSC) for guidance on safe electronic product use.
Learn more: Audio equalization
Frequently Asked Questions
Q: Is this 7-band car graphic equalizer compatible with motorcycles and boats?
A: Yes! This car graphic equalizer is designed for use in a wide range of vehicles including cars, RVs, boats, and motorcycles. As long as your vehicle uses an 11–15V DC negative ground power supply, this equalizer will integrate seamlessly into your audio system.
Q: Does this car equalizer require a head unit with preamp outputs?
A: No. This equalizer features high-level speaker inputs, meaning it can connect directly to your existing factory or aftermarket stereo without needing dedicated RCA preamp outputs. This makes it ideal for a broad range of setups.
Q: What is the subwoofer frequency range on this 7-band equalizer?
A: The subwoofer frequency range is adjustable between 35Hz and 250Hz, giving you excellent control over low-end bass performance. Combined with the ±18dB equalization range, you can dial in the exact bass response you want.
Q: How difficult is it to install this car graphic equalizer?
A: Installation is straightforward. The package includes two mounting brackets and four screws, and a printed instruction manual is included to guide you through the process. Most users with basic DIY skills can complete the installation without professional assistance.
