--- product_id: 1173465 title: "Planet Audio EC20B Car Electronic Crossover – 3 Way, Pre-amp, Fine Tune Your High-Mid-Low Range Speaker Frequencies, Equalizer, DPS Audio Processor" price: "€ 126.77" currency: EUR in_stock: true url: https://www.desertcart.sk/products/1173465-planet-audio-ec20b-car-electronic-crossover-3-way-pre-amp store_origin: SK region: Slovakia --- # High signal-to-noise ratio >110 dB Variable bass boost up to 12 dB 3-way crossover for precise frequency control Planet Audio EC20B Car Electronic Crossover – 3 Way, Pre-amp, Fine Tune Your High-Mid-Low Range Speaker Frequencies, Equalizer, DPS Audio Processor **Price:** € 126.77 **Availability:** ✅ In Stock ## Summary > 🎛️ Elevate your car audio game—because your ride deserves studio-grade sound. ## Quick Answers - **What is this?** Planet Audio EC20B Car Electronic Crossover – 3 Way, Pre-amp, Fine Tune Your High-Mid-Low Range Speaker Frequencies, Equalizer, DPS Audio Processor - **How much does it cost?** € 126.77 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/1173465-planet-audio-ec20b-car-electronic-crossover-3-way-pre-amp) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Noise-Free Listening:** Experience ultra-clean sound with a signal-to-noise ratio exceeding 110 dB and minimal distortion (THD 0.010%). - • **Pro-Grade Reliability:** Backed by a 1-year platinum warranty and designed for professional installation to ensure peak performance and safety. - • **Precision Audio Tuning:** Fine-tune your highs, mids, and lows with a 3-way crossover and adjustable slopes (6/18 dB) for crystal-clear sound separation. - • **Deep, Customizable Bass:** Variable bass boost (0-12 dB) and subwoofer filter (32-250 Hz) let you command the low end like a pro. - • **Flexible Frequency Control:** Adjust high pass filters from 40 Hz to 8 kHz and switch subwoofer phase (0°/180°) for perfect speaker integration. ## Overview The Planet Audio EC20B is a professional 3-way car electronic crossover and pre-amp designed to finely tune your vehicle’s speaker frequencies. Featuring adjustable bass boost, high pass filters, and a subwoofer phase switch, it delivers clean, distortion-free sound with a signal-to-noise ratio above 110 dB. Ideal for audiophiles seeking precise control over highs, mids, and lows, it comes with a 1-year platinum warranty and is recommended for professional installation. ## Description desertcart.com: Planet Audio EC20B Car Electronic Crossover – 3 Way, Pre-amp, Fine Tune Your High-Mid-Low Range Speaker Frequencies, Equalizer, DPS Audio Processor : Electronics ## Features - Subwoofer filter – 32 Hz to 250 Hz, Inputs / Outputs – Front, rear & subwoofer - Crossover type – 3 way, slope – 6 / 18 dB - High pass filter – Variable / 40 to 8 kHz - Bass boost level – Variable / 0 to 12 dB, Bass boost frequency – Variable / 25 Hz to 250 Hz - Subwoofer phase – Switchable / 0 or 180 degrees - Maximum input voltage – 4.5 volts, Max output voltage – 8 volts - Frequency response – 10 Hz to 20 kHz - Signal to noise ration - ˃ 110 dB, Channel separation – 80 dB, THD – 0.010% - Planet Audio provides a powerful 1-year platinum online dealer warranty so long as the purchase is made through desertcart.com. We strongly encourage professional installation of this product to ensure proper and safe functionality ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.0 out of 5 stars 138 Reviews | ## Images ![Planet Audio EC20B Car Electronic Crossover – 3 Way, Pre-amp, Fine Tune Your High-Mid-Low Range Speaker Frequencies, Equalizer, DPS Audio Processor - Image 1](https://m.media-amazon.com/images/I/9135JjKnWRL.jpg) ![Planet Audio EC20B Car Electronic Crossover – 3 Way, Pre-amp, Fine Tune Your High-Mid-Low Range Speaker Frequencies, Equalizer, DPS Audio Processor - Image 2](https://m.media-amazon.com/images/I/71lUmi7DDcL.jpg) ![Planet Audio EC20B Car Electronic Crossover – 3 Way, Pre-amp, Fine Tune Your High-Mid-Low Range Speaker Frequencies, Equalizer, DPS Audio Processor - Image 3](https://m.media-amazon.com/images/I/51kEwler8rL.jpg) ![Planet Audio EC20B Car Electronic Crossover – 3 Way, Pre-amp, Fine Tune Your High-Mid-Low Range Speaker Frequencies, Equalizer, DPS Audio Processor - Image 4](https://m.media-amazon.com/images/I/71QKOqK8AqL.jpg) ![Planet Audio EC20B Car Electronic Crossover – 3 Way, Pre-amp, Fine Tune Your High-Mid-Low Range Speaker Frequencies, Equalizer, DPS Audio Processor - Image 5](https://m.media-amazon.com/images/I/313nKP+is1L.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Can i use this with a lc7i crossover ?** A: Not useful or needed ,equalizer has the same thing . **Q: Made in from?** A: China. Pot holes in the faceplate does not align properly. **Q: What is the fuse size of this unit?** A: Hello,the unit is in My vehicle. But if I remember correctly... Its 15 amp. **Q: Will this help my tweeter and door speakers sound clear ?** A: Yes. It can help, it does have a modest addition of noise floor that adds hiss. Equalizers will less hiss or noise will cost a lot more. Signal to noise of better than 100 db will be good. For the money it's worth a try. A zapco analog eq is $500.00... ## Frequently Bought Together - Planet Audio PEQ15 5 Band Pre-Amp Car Stereo Equalizer - Half Din, Subwoofer Output with Adjustable Filter, Fixed Bands, Remote Subwoofer Control - RECOIL RCI23 100% Oxygen Free Copper 3ft 2-Channel RCA Audio Cable, Twisted Pair with Noise Reduction - Recoil RCK0D True 1/0 Gauge Car Audio Dual Amplifiers CCA Wiring Installation Kits with OFC RCA Cable --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sk/products/1173465-planet-audio-ec20b-car-electronic-crossover-3-way-pre-amp](https://www.desertcart.sk/products/1173465-planet-audio-ec20b-car-electronic-crossover-3-way-pre-amp) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-07-21*