--- product_id: 385273588 title: "Replacement Speaker Crossover 2000 Watts WORKS FOR JBL, Peavey, Cerwin Vega, Pyle-Pro, Mr.DJ, MANY BRANDS! CX-21 High and Low Frequency Response the most technologically up-to-date" brand: "emb" price: "4688542₫" currency: VND in_stock: true reviews_count: 5 category: "Emb" url: https://www.desertcart.vn/products/385273588-replacement-speaker-crossover-2000-watts-works-for-jbl-peavey-cerwin store_origin: VN region: Vietnam --- # 2000W max power 2-way high & low frequency response 3.5kHz frequency crossover Replacement Speaker Crossover 2000 Watts WORKS FOR JBL, Peavey, Cerwin Vega, Pyle-Pro, Mr.DJ, MANY BRANDS! CX-21 High and Low Frequency Response the most technologically up-to-date **Brand:** emb **Price:** 4688542₫ **Availability:** ✅ In Stock ## Summary > 🎵 Elevate your sound game with the CX-21 crossover—where clarity meets power! ## Quick Answers - **What is this?** Replacement Speaker Crossover 2000 Watts WORKS FOR JBL, Peavey, Cerwin Vega, Pyle-Pro, Mr.DJ, MANY BRANDS! CX-21 High and Low Frequency Response the most technologically up-to-date by emb - **How much does it cost?** 4688542₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/385273588-replacement-speaker-crossover-2000-watts-works-for-jbl-peavey-cerwin) ## Best For - emb enthusiasts ## Why This Product - Trusted emb brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Future-Ready Tech:** Cutting-edge design trusted by top brands like JBL, Peavey, and Cerwin Vega. - • **Compact & Versatile:** Small, wall-mountable design fits seamlessly into any speaker setup or upgrade project. - • **Powerhouse Performance:** Handles up to 2000W max power for crystal-clear sound at any volume. - • **Passive & Plug-and-Play:** No external power needed—easy installation without extra cables or costs. - • **Precision Frequency Control:** 3.5kHz crossover ensures perfect separation between highs and lows for immersive audio. ## Overview The EMB CX-21 Replacement Speaker Crossover delivers advanced 2-way frequency distribution with a 3.5kHz crossover point and supports up to 2000 watts of power. Designed for compatibility with major brands like JBL and Cerwin Vega, its compact, passive design ensures easy installation and superior sound clarity without the need for external power. Ideal for professionals and audiophiles seeking precise audio separation and enhanced system performance. ## Description Perfect frequency distribution - our crossovers are designed to provide the perfect frequency distribution throughout your system to ensure the clarity and peak efficiency for your system. Your system will thank you - whether you are replacing your entire system or are Just trying to get better sound out of your basic component speaker, you will notice a big difference from your system. Smart design - these are designed specifically to be small and compact so that they are easy to install as Part of almost any build you are working on. No power needed - if you are looking for a simple way to handle multiple frequencies but without power cables or the price tag to go with it, CX4 has the perfect passive crossover for you. Never stop innovating attitude - CX4 stands out from other brands with our progressive designs and unwavering commitment to delivering the most technologically up-to-date products on the market. Technical Details: 2-Way Crossover High and Low Frequency Response Max Power: 2000W Frequency Crossover: 3.5kHz Review: I took a chance and bought these for my Cerwin Vega project. Turned out great and the speakers are amazing! Great separation in sound and clear bass. My speakers use an 18" woofer, 6x9 mid and 1" tweeter. Review: Good product ## Features - High and Low Frequency Response - 2-Way Crossover - Max Power: 2000W - Frequency Crossover: 3.5kHz - the most technologically up-to-date products on the market. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00AEZ0ZCO | | Compatible devices | Laptop, MP3 Player, Smartphone, Tablet, Television | | Control method | Touch | | Included components | Speakers, Crossover Unit | | Is waterproof | False | | Item model number | CX-21 | | Manufacturer | EMB | | Model name | CX-21 | | Mounting type | Wall Mount | | Number of Items | 2 | | Package Dimensions | 15.49 x 15.24 x 5.84 cm; 657.71 g | | Power source | plug_in_electric | | Recommended uses for product | For Speaker Systems | | Speaker size | 1 Inches | | Speaker type | Component | | Surround sound channel configuration | 2 | | Warranty type | Limited | ## Product Details - **Audio output mode:** Stereo - **Brand:** EMB - **Connectivity technology:** Auxiliary - **Frequency response:** 3500 Hz - **Speaker maximum output power:** 2000 Watts ## Images ![Replacement Speaker Crossover 2000 Watts WORKS FOR JBL, Peavey, Cerwin Vega, Pyle-Pro, Mr.DJ, MANY BRANDS! CX-21 High and Low Frequency Response the most technologically up-to-date - Image 1](https://m.media-amazon.com/images/I/71XSiszgcyL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by C***R on 28 March 2023* I took a chance and bought these for my Cerwin Vega project. Turned out great and the speakers are amazing! Great separation in sound and clear bass. My speakers use an 18" woofer, 6x9 mid and 1" tweeter. ### ⭐⭐⭐⭐ Review *by F***Z on 22 May 2025* Good product ### ⭐⭐⭐⭐⭐ Review *by E***L on 23 May 2020* These are absolutely the best crossover you can ever find on the market for repairs replacement or projects this is the second pair I have bought and will by many more for the price no one can beat them I'll post a pick lol ## Frequently Bought Together - Replacement Speaker Crossover 2000Watt Works for JBL, Peavey, Cerwin Vega, Pyle-Pro, Mr.DJ, Many Brands! EMB CX-21 High and Low Frequency Response The Most technologically up-to-Date - Yuyaokk 2Pack 100 ft Speakon to 1/4" Male Speaker Cables, Professional 12 Gauge AWG Wire Audio Amplifier Connection Cord, DJ/PA Speaker Cable Wire with Twist Lock. - Yuyaokk 2Pack 50 ft Male Speakon to Speakon Cables, Professional 12 Guage AWG Audio Cord DJ Speaker Cable Wire with Twist Lock - 2 Conductor. --- ## 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.vn/products/385273588-replacement-speaker-crossover-2000-watts-works-for-jbl-peavey-cerwin](https://www.desertcart.vn/products/385273588-replacement-speaker-crossover-2000-watts-works-for-jbl-peavey-cerwin) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-04-25*