🔥 Upgrade Your Car Audio System for Stronger Bass, Clearer Vocals & Karaoke Fun!

✅ Universal 1/2 DIN Size – Easy installation for most car audio systems
✅ 12V–14V DC Power Input – Compatible with standard car electrical systems
✅ Built-in Car Karaoke Equalizer with Professional Sound Tuning
✅ Support 2 x 6.35mm Microphone Jack Input – Perfect for in-car karaoke singing
✅ RCA AUX / CD Selector Switch – Easily switch between music sources
✅ High 7V RMS Output Voltage – Stronger, cleaner, and more stable signal output
✅ 105dB Signal-to-Noise Ratio – Less noise, clearer music playback
✅ Wide 10Hz–50kHz Frequency Response – Better detail for vocals, bass & treble
✅ ±12dB Equalizer Tone Adjustment – Customize your sound exactly how you like
✅ 45Hz / 700Hz / 15kHz 3-Band Parametric Equalizer Control
✅ 0–12dB Subwoofer Level Adjustment – Boost bass response easily
✅ 30Hz–250Hz Subwoofer Frequency Range – Precise low-frequency tuning
✅ 2 RCA Stereo Output + 1 RCA Mono Audio Output
✅ Perfect for Car Audio Upgrade, Subwoofer Tuning, Bass Enhancement & Karaoke Setup
✅ Well Built & High Quality for long-lasting performance

💥 Why Buyers Choose This Model:
✔ Stronger bass and better subwoofer control
✔ Clear microphone vocals for karaoke sessions
✔ Cleaner sound output with less distortion
✔ Easy AUX/CD source switching
✔ Professional sound tuning without expensive DSP setup

🚗 Suitable For:
Car owners who want louder bass, clearer vocals, better sound quality, and karaoke microphone support for daily driving or long road trips.

📦 Package Includes:
1 x Coztino 1/2 DIN Parametric Equalizer

⚠ Notes:
Please allow 1–3cm difference due to manual measurement.
Due to different monitor settin