





🎵 Elevate your car audio game—because your playlist deserves the perfect storm!
The Sound Storm Laboratories S4EQ is a compact 4-band pre-amp car audio equalizer featuring ±18dB boost/cut EQ bands at 40Hz, 150Hz, 1kHz, and 20kHz. It includes gold-plated RCA outputs for superior signal quality and a variable subwoofer frequency control for on-the-fly bass tuning. Designed for easy dash installation, it enhances amplifier output with a pre-amp voltage boost, delivering clear, punchy sound tailored to diverse music genres. Highly rated by users for transforming classic and modern car audio systems without complex installs.
| ASIN | B000O50VEQ |
| Batteries | 12V batteries required. |
| Best Sellers Rank | #105,522 in Electronics ( See Top 100 in Electronics ) #100 in Car Amplifier Equalizers |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,195) |
| Date First Available | March 8, 2007 |
| Item Weight | 1.5 pounds |
| Item model number | S4EQ |
| Manufacturer | Sound Storm Laboratories |
| Other display features | Wireless |
| Product Dimensions | 4.3 x 6.8 x 1.1 inches |
| Whats in the box | Equalizer |
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