--- product_id: 742934729 title: "RECOIL BB-35 BUS BLOCK DESIGNED TO PROTECT CAR AUDIO 3.5\" SPEAKER, REDUCE 0-2.8KHz Frequency at 4 Ohm, Pair" brand: "recoil" price: "42.85 DT" currency: TND in_stock: false url: https://www.desertcart.tn/products/742934729-recoil-bb-35-bus-block-designed-to-protect-car-audio store_origin: TN region: Tunisia --- # Handles up to 50W power 3.5" speaker protection Cuts 0-2.8kHz freq at 4Ω RECOIL BB-35 BUS BLOCK DESIGNED TO PROTECT CAR AUDIO 3.5" SPEAKER, REDUCE 0-2.8KHz Frequency at 4 Ohm, Pair **Brand:** recoil **Price:** 42.85 DT **Availability:** ❌ Out of Stock ## Summary > 🎵 Protect your sound, power your drive! ## Quick Answers - **What is this?** RECOIL BB-35 BUS BLOCK DESIGNED TO PROTECT CAR AUDIO 3.5" SPEAKER, REDUCE 0-2.8KHz Frequency at 4 Ohm, Pair by recoil - **How much does it cost?** 42.85 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/742934729-recoil-bb-35-bus-block-designed-to-protect-car-audio) ## Best For - recoil enthusiasts ## Why This Product - Trusted recoil brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power-Ready Design:** Supports up to 50 watts for robust audio performance - • **Compact & Car-Optimized:** Sleek 3.5" size fits perfectly in any vehicle audio system - • **Effortless Installation:** Red lead and covered wire leads for quick, foolproof setup - • **Tweeter Performance Boost:** Eliminates unwanted frequencies to enhance clarity and power handling - • **Precision Frequency Shield:** Blocks damaging 0-2.8kHz frequencies to extend speaker life ## Overview The RECOIL BB-35 Bus Block is engineered to safeguard your car's 3.5" speakers by filtering out harmful frequencies up to 2.8kHz at 4 ohms, while handling up to 50 watts of power. Its easy-install design with red leads ensures quick setup, enhancing tweeter clarity and durability for a premium in-car audio experience. ## Description Protect your car audio 3.5" speaker from receiving frequencies that damage the speaker. ## Features - Protect your car audio 3.5" speaker from receiving frequencies that damage the speaker - Shut-off frequency: 4 ohms: 0-2800Hz / 8 ohms: 0-1400Hz - Easily handle up to 50 watts of power - Red lead for easy identification Covered with wire leads for easy installation - Designed to improve tweeter performance and power handling, eliminating frequencies beyond its functionality ## Technical Specifications | Specification | Value | |---------------|-------| | Mounting Type | car mount | | Model Name | BB 35 | | Speaker Type | Tweeter | | Recommended Uses For Product | car | | Compatible Devices | car | | Subwoofer Diameter | 3.5 Inches | | Color | red | | Included Components | 2 x BB-35 Bus Blocks, 2 x Batteries | | Item Weight | 0.03 Kilograms | | Is Waterproof | False | | Warranty Type | Limited | | Number of Items | 1 | | Control Method | Remote | | Speaker Size | 3.5 Inches | | Power Source | Corded Electric | | Batteries Required | No | | Manufacturer | RECOIL | | Item Model Number | BBC | | Size | Protect 3.5" Speaker | | Wattage | 50 W | ## Product Details - **Brand:** RECOIL - **Speaker Maximum Output Power:** 50 Watts - **Frequency Response:** 2800 Hz - **Connectivity Technology:** wired - **Audio Output Mode:** Stereo ## Images ![RECOIL BB-35 BUS BLOCK DESIGNED TO PROTECT CAR AUDIO 3.5" SPEAKER, REDUCE 0-2.8KHz Frequency at 4 Ohm, Pair - Image 1](https://m.media-amazon.com/images/I/61eSTHPG+iL.jpg) ![RECOIL BB-35 BUS BLOCK DESIGNED TO PROTECT CAR AUDIO 3.5" SPEAKER, REDUCE 0-2.8KHz Frequency at 4 Ohm, Pair - Image 2](https://m.media-amazon.com/images/I/6166dcCJ2PL.jpg) ![RECOIL BB-35 BUS BLOCK DESIGNED TO PROTECT CAR AUDIO 3.5" SPEAKER, REDUCE 0-2.8KHz Frequency at 4 Ohm, Pair - Image 3](https://m.media-amazon.com/images/I/61pObEs6W7L.jpg) ![RECOIL BB-35 BUS BLOCK DESIGNED TO PROTECT CAR AUDIO 3.5" SPEAKER, REDUCE 0-2.8KHz Frequency at 4 Ohm, Pair - Image 4](https://m.media-amazon.com/images/I/71Vvz5LmqvL.jpg) ## Questions & Answers **Q: Will these work on 4 inch speakers?** A: Yes, these bass blockers can be used to protect your 4" speakers as well. The BB-35 blocks frequency under 2800Hz for 4Ohm speaker, The BB-4 blocks frequency under 1200Hz for 4Ohm speaker. **Q: How muh does it block on 1 ohm ?** A: Following quick and dirty math, the frequency doubles at 2 ohm (0-600 hz). That would make 1 ohm frequency blocking 0-1200 hz. **Q: Will these fit in the upper dash of a Wrangler JL for the tweeters?** A: Yes, these bass blockers are super small and compact, they should fit into the upper dash of Wrangler. **Q: I have 4 ohms tweeters, how will it sound with these 4 ohms blockers?** A: All it will do is drop off the lower frequencies (which tweeters can't play anyway). Your highs will play through perfectly. ## Frequently Bought Together - RECOIL BB-35 Bass Blocks Designed to Protect Car Audio 3.5 Inch Speakers, Eliminate Frequencies 0-2.8kHz at 4Ohms, Pair - Skar Audio TX35 3.5" 120W 2-Way Elite Coaxial Car Speakers, Pair --- ## 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.tn/products/742934729-recoil-bb-35-bus-block-designed-to-protect-car-audio](https://www.desertcart.tn/products/742934729-recoil-bb-35-bus-block-designed-to-protect-car-audio) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-31*