--- product_id: 164069011 title: "Crossover Car Audio EX4.6 PRO 4 Way or 3 Way Electronic Crossover 9 Volts, 4 in 6 Out RCA Channels Car Sound Processor - EX4.6PRO" brand: "prv audio" price: "€ 108.76" currency: EUR in_stock: true reviews_count: 12 category: "Prv Audio" url: https://www.desertcart.pt/products/164069011-crossover-car-audio-ex4-6-pro-4-way-or-3 store_origin: PT region: Portugal --- # 9V RMS max output power 4 in / 6 out RCA channels Bass boost up to +12dB at 45Hz Crossover Car Audio EX4.6 PRO 4 Way or 3 Way Electronic Crossover 9 Volts, 4 in 6 Out RCA Channels Car Sound Processor - EX4.6PRO **Brand:** prv audio **Price:** € 108.76 **Availability:** ✅ In Stock ## Summary > 🎵 Elevate your car audio game—because your playlist deserves precision. ## Quick Answers - **What is this?** Crossover Car Audio EX4.6 PRO 4 Way or 3 Way Electronic Crossover 9 Volts, 4 in 6 Out RCA Channels Car Sound Processor - EX4.6PRO by prv audio - **How much does it cost?** € 108.76 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/164069011-crossover-car-audio-ex4-6-pro-4-way-or-3) ## Best For - prv audio enthusiasts ## Why This Product - Trusted prv audio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Powerful Output:** 9 volts RMS max output ensures your system hits hard without distortion. - • **Customizable Bass Boost:** Adjust bass boost from 0 to +12dB at 45Hz to tailor deep lows that make your ride stand out. - • **Precision Sound Routing:** 4-way or 3-way crossover options deliver crystal-clear audio separation for a pro-grade soundstage. - • **Smooth Signal Filtering:** Butterworth 12dB/octave slope guarantees clean crossover points for seamless frequency transitions. - • **Intuitive Channel Control:** Quick On/Off buttons for each channel let you fine-tune your audio setup on the fly. ## Overview The PRV Audio EX4.6 PRO is a versatile 4-way or 3-way electronic crossover designed for car audio enthusiasts seeking professional sound control. Featuring 4 RCA inputs and 6 outputs, a powerful 9V RMS output, adjustable bass boost up to +12dB at 45Hz, and Butterworth 12dB/octave crossover slopes, it offers precise frequency management and easy channel toggling for a superior in-car listening experience. ## Description Product description Crossover Functions High Pass Filter allows adjustment: It determines the beginning of the channel operating frequency. This filter allows the amplifier to work with many different applications such as Woofer / Midbass / Midrange / Compression Driver components allows the elimination of low-frequency sounds, delivering the right frequency range to avoid damage to the components. It determines the beginning of the channel operating frequency. This filter allows the amplifier to work with many different applications such as Woofer / Midbass / Midrange / Compression Driver components allows the elimination of low-frequency sounds, delivering the right frequency range to avoid damage to the components. Low Pass Filter allows adjustment: It determines the end of the channel operating frequency. This filter allows you to fine-tune the amplifier frequency response to match the components’ frequency response. This ensures that only the lowest frequencies are reproduced by the amplifier. It determines the end of the channel operating frequency. This filter allows you to fine-tune the amplifier frequency response to match the components’ frequency response. This ensures that only the lowest frequencies are reproduced by the amplifier. Bass Boost allows adjustment: Bass Equalizer: provides a “gain attenuation” 0 to + 12dB at the center frequency of 45Hz. Bass Equalizer: provides a “gain attenuation” 0 to + 12dB at the center frequency of 45Hz. On/Off Buttons: This button allows to quick turn On and Off each individual channel. This button allows to quick turn On and Off each individual channel. Level knobs: This control adjusts the output signal on channel; which allows an optimal adjustment to the output signal levels to the amplifiers. This control adjusts the output signal on channel; which allows an optimal adjustment to the output signal levels to the amplifiers. HIGH OUT channel: This Stereo output channel take the signal from the FRONT IN stereo inputs HIGH PASS filter from 400Hz to 10,000Hz Recommended application: Tweeters, Titanium Compression Drivers, and Super Tweeters. HIGH PASS filter from 400Hz to 10,000Hz Recommended application: Tweeters, Titanium Compression Drivers, and Super Tweeters. MID HIGH OUT channel: This Stereo output channel take the signal from the FRONT IN stereo inputs HIGH PASS filter from 150Hz to 5,000Hz LOW PASS filter from 700Hz to 12,000Hz Recommended application: Compression Drivers and Mid Range Speakers. HIGH PASS filter from 150Hz to 5,000Hz LOW PASS filter from 700Hz to 12,000Hz Recommended application: Compression Drivers and Mid Range Speakers. MID LOW OUT channel: This mono output channel take signal from the FRONT IN or MID LOW IN input. HIGH PASS filter from 25Hz to 4,000Hz LOW PASS filter from 300Hz to 9,000Hz Recommended application: Phenolic Compression Drivers, Woofer, Mid Bass, and Mid Range Speakers. HIGH PASS filter from 25Hz to 4,000Hz LOW PASS filter from 300Hz to 9,000Hz Recommended application: Phenolic Compression Drivers, Woofer, Mid Bass, and Mid Range Speakers. SUB OUT channel: This mono output channel take signal from the FRONT IN or SUB IN input. LOW PASS filter from 55Hz to 300Hz BASS BOOST gain + 12dB at the center frequency of 45Hz Recommended application: Woofer and Subwoofers. LOW PASS filter from 55Hz to 300Hz BASS BOOST gain + 12dB at the center frequency of 45Hz Recommended application: Woofer and Subwoofers. Review: Very nice setup - Very nice make the sound play clean would recommend Review: Good - Works good. Bought new but think I got a returned/used item ## Features - 2/3/4 RCA Input Signal Options - 9 Volts RMS maximum output - Bass Boost 0 to 12dB set at 45Hz - Quick On/Off button for each channel - Crossover slope rate: Butterworth 12 db/Octave ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07YCV88VY | | Audio Output Type | RCA | | Best Sellers Rank | #30,580 in Electronics ( See Top 100 in Electronics ) #38 in Car Amplifier Equalizers | | Brand | PRV AUDIO | | Built-In Media | PRV AUDIO EX4.6 PRO Crossover Car Audio | | Color | Black | | Connectivity Technology | RCA | | Connector Type | RCA | | Controller Type | Mechanical knob | | Customer Reviews | 4.6 out of 5 stars 371 Reviews | | Item Type Name | Car Audio | | Item Weight | 1.61 Pounds | | Manufacturer | PRV AUDIO | | Mfr Part Number | EX4.6PRO | | Model Number | EX4.6PRO | | Number of Channels | 4 | | Other Special Features of the Product | Bass Boost | | Smart Home Compatibility | Not Smart Home Compatible | | Special Feature | Bass Boost | | UPC | 602938022620 | | Unit Count | 1.0 Count | ## Product Details - **Audio Output Type:** RCA - **Brand:** PRV AUDIO - **Color:** Black - **Connectivity Technology:** RCA - **Connector Type:** RCA - **Controller Type:** Mechanical knob - **Item Weight:** 1.61 Pounds - **Manufacturer:** PRV AUDIO - **Number of Channels:** 4 - **Special Feature:** Bass Boost ## Images ![Crossover Car Audio EX4.6 PRO 4 Way or 3 Way Electronic Crossover 9 Volts, 4 in 6 Out RCA Channels Car Sound Processor - EX4.6PRO - Image 1](https://m.media-amazon.com/images/I/61u76+p48zL.jpg) ## Questions & Answers **Q: Will 9 volts hurt an amplifier with rca inputs rated at 4 volts? do you just lower the gain on the amps? the amps are alpine 50 watts x 4 channels.** A: This will not hurt the amplifier. The output voltage is not a full time constant 9v. **Q: does this come with as bass knob** A: No, but you can adjust the signal level going into your subs from this crossover. **Q: este producto es chino?** A: Es chino pero la verdad es de muy buena calidad es muy buena marca reconocida en latino america ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very nice setup *by O***R on May 27, 2026* Very nice make the sound play clean would recommend ### ⭐⭐⭐⭐⭐ Good *by I***! on October 1, 2025* Works good. Bought new but think I got a returned/used item ### ⭐⭐⭐⭐⭐ Excelente *by C***S on April 27, 2026* Muy responsable ## Frequently Bought Together - PRV AUDIO Crossover Car Audio EX4.6 PRO 4 Way or 3 Way Electronic Crossover 9 Volts, 4 in 6 Out RCA Channels Car Sound Processor - RECOIL RCI23 100% Oxygen Free Copper 3ft 2-Channel RCA Audio Cable, Twisted Pair with Noise Reduction - TKDMR 10pcs 1/0 AWG-3/8 Battery Lugs,Heavy Duty Wire Lugs,Ring Terminals,Battery Cable Ends,0 Guage terminals,Battery Terminal Connectors with 10pcs 3:1 Heat Shrink Tubing --- ## 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.pt/products/164069011-crossover-car-audio-ex4-6-pro-4-way-or-3](https://www.desertcart.pt/products/164069011-crossover-car-audio-ex4-6-pro-4-way-or-3) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-06-08*