--- product_id: 45800873 title: "REL Acoustics T/5i Subwoofer, 8 inch Down-Firing Driver, Arrow™ Wireless Port, High Gloss White" brand: "rel acoustics" price: "$457.34" currency: USD in_stock: false url: https://www.desertcart.us/products/45800873-rel-acoustics-t-5i-subwoofer-8-inch-down-firing-driver store_origin: US region: United States of America --- # 125W Class A/B Amplifier Arrow™ Wireless Port 8" Down-Firing Driver REL Acoustics T/5i Subwoofer, 8 inch Down-Firing Driver, Arrow™ Wireless Port, High Gloss White **Brand:** rel acoustics **Price:** $457.34 **Availability:** ❌ Out of Stock ## Summary > 🎶 Elevate Your Sound Experience! ## Quick Answers - **What is this?** REL Acoustics T/5i Subwoofer, 8 inch Down-Firing Driver, Arrow™ Wireless Port, High Gloss White by rel acoustics - **How much does it cost?** $457.34 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/45800873-rel-acoustics-t-5i-subwoofer-8-inch-down-firing-driver) ## Best For - rel acoustics enthusiasts ## Why This Product - Trusted rel acoustics brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Setup:** No assembly required—just plug in and enjoy immersive sound. - • **Unleash the Bass:** Transform your audio experience with sumptuous, natural bass that fills your space. - • **Reliable Warranty:** Enjoy peace of mind with a 3-year warranty covering parts and labor. - • **Seamless Integration:** Perfectly complements both modest and high-end systems, enhancing any room's acoustics. - • **Versatile Performance:** Ideal for rooms ranging from 100 to 600 sq. feet, ensuring a tailored audio experience. ## Overview The REL Acoustics T/5i Subwoofer features an 8-inch down-firing driver and a powerful 125-watt Class A/B amplifier, designed to deliver rich, natural bass for both music and home theater systems. With Arrow™ Wireless compatibility and a user-friendly setup, this subwoofer is perfect for enhancing audio in rooms of various sizes, backed by a 3-year warranty for added assurance. ## Description Purity Reimagined: The Stunningly Simple T/5i Simplify, Then Add Lightness: Simplicity is its own reward and T/5i reduces the classic cubic sub to its bare essence. A single, high quality AlloyFibre composite driver and down firing orientation produces maximum coupling with the floor and eliminates the need for a grille. T/5i is the purest expression of REL. We began by updating our classic 8” bass engine to reduce mass, while greatly increasing stiffness. This improvement led to upgrading cabinet dimensions and wall thickness to better control the deep bass. Additional upgrades extended even into the design of our feet, resulting in greater speed and solidity to the presentation of sound. Faster & Deeper: A 360º Update We began by updating our classic 8” bass engine to reduce mass, while greatly increasing stiffness. This improvement led to upgrading cabinet dimensions and wall thickness to better control the deep bass. Additional upgrades extended even into the design of our feet, resulting in greater speed and solidity to the presentation of sound. Proven Power RELs Reliable Brains And Brawn: REL’s electronics are the brains and power behind our success. Serie T/i uses the same Class A/B power amplifier sections with large, high current power supplies, precision-wound transformers and an amazing reliability record that has powered some 100,000 RELs. Comes with connecting cable to run to amplifier. Can also be used wirelessly with addition of the REL Acoustics Arrow Wireless Transmitter Receiver. Available Mid-October 2015. ## Product Details - **Brand:** REL Acoustics - **Speaker Maximum Output Power:** 125 Watts - **Connectivity Technology:** RCA - **Audio Output Mode:** Stereo - **Mounting Type:** Wall Mount ## Images ![REL Acoustics T/5i Subwoofer, 8 inch Down-Firing Driver, Arrow™ Wireless Port, High Gloss White - Image 1](https://m.media-amazon.com/images/I/71za4AdxPrL.jpg) ![REL Acoustics T/5i Subwoofer, 8 inch Down-Firing Driver, Arrow™ Wireless Port, High Gloss White - Image 2](https://m.media-amazon.com/images/I/71F7w2EhhbL.jpg) ![REL Acoustics T/5i Subwoofer, 8 inch Down-Firing Driver, Arrow™ Wireless Port, High Gloss White - Image 3](https://m.media-amazon.com/images/I/71MdYlLGn-L.jpg) ![REL Acoustics T/5i Subwoofer, 8 inch Down-Firing Driver, Arrow™ Wireless Port, High Gloss White - Image 4](https://m.media-amazon.com/images/I/81qLTPDfs4L.jpg) ![REL Acoustics T/5i Subwoofer, 8 inch Down-Firing Driver, Arrow™ Wireless Port, High Gloss White - Image 5](https://m.media-amazon.com/images/I/61vKRrMPSFL.jpg) --- ## 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.us/products/45800873-rel-acoustics-t-5i-subwoofer-8-inch-down-firing-driver](https://www.desertcart.us/products/45800873-rel-acoustics-t-5i-subwoofer-8-inch-down-firing-driver) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-13*