--- product_id: 567848844 title: "TroyStudio Periodic Bass Traps - 4 X 4 X 12 Inches 12 Pcs Dense Studio Acoustic Foam, Acoustic Bass Corner Reduce Reverb Echo, Acoustical Treatment Sound Foams for Home, Office Recording Studio" brand: "troystudio" price: "¥12394" currency: JPY in_stock: true reviews_count: 5 category: "Troy Studio" url: https://www.desertcart.jp/products/567848844-troystudio-periodic-bass-traps-4-x-4-x-12-inches store_origin: JP region: Japan --- # 4x4x12 inch precision fit 20kg/m³ ultra-dense foam Eco-friendly & fire-safe TroyStudio Periodic Bass Traps - 4 X 4 X 12 Inches 12 Pcs Dense Studio Acoustic Foam, Acoustic Bass Corner Reduce Reverb Echo, Acoustical Treatment Sound Foams for Home, Office Recording Studio **Brand:** troystudio **Price:** ¥12394 **Availability:** ✅ In Stock ## Summary > 🎵 Trap the bass, not the vibe — elevate your sound space now! ## Quick Answers - **What is this?** TroyStudio Periodic Bass Traps - 4 X 4 X 12 Inches 12 Pcs Dense Studio Acoustic Foam, Acoustic Bass Corner Reduce Reverb Echo, Acoustical Treatment Sound Foams for Home, Office Recording Studio by troystudio - **How much does it cost?** ¥12394 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/567848844-troystudio-periodic-bass-traps-4-x-4-x-12-inches) ## Best For - troystudio enthusiasts ## Why This Product - Trusted troystudio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Eco-Conscious & Safe:** Non-toxic, odorless, and fire-rated to California standards for worry-free indoor use. - • **Clean, Controlled Sound:** Reduces room modes, standing waves, and echo for crystal-clear audio environments. - • **Ultra-Dense Acoustic Foam:** 20kg/m³ density traps low frequencies better than standard foams, eliminating muddiness. - • **Versatile & Easy Installation:** Cut, mount, and customize with 3M adhesive or staples to suit any studio or office setup. - • **Precision Engineered Dimensions:** Compact 4x4x12 inch panels fit perfectly in corners for maximum bass absorption. ## Overview TroyStudio Periodic Bass Traps are a set of 12 high-density (20kg/m³) polyurethane foam panels measuring 4x4x12 inches each, designed to absorb low-frequency sound waves and reduce echo and reverb in professional and home studios. These charcoal-colored, eco-friendly panels are easy to install in corners, improving acoustic clarity by controlling room modes and standing waves, making them ideal for recording, podcasting, and home theater environments. ## Description Bass Traps by TroyStudio. If you have any questions, please feel free to contact us. bass traps bass trap acoustic diffuser sound diffuser sound diffuser panels troystudio bass traps acoustic foam corner acoustic diffusers sound foam corner triad orbit corner acoustic foam acoustic foam corner bass trap corner bass traps panels diffuser sound bass trap foam corner sound panels corner bass trap corner sound foam base trap acoustical foam foam bass trap acoustic bass trap acoustic corner foam corner foam acoustic corner bass traps sound absorbtion diffuser acoustic sound proof foam panels acoustic panels soundproof wall panels acoustic foam sound proof sound panels foam padding sound dampening panels sound proofing soundproof foam acoustic foam panels soundproofing sound absorbing panel sound absorbing foam sound foam vocal booth acoustic panel sound proof panels for walls studio foam bass traps acoustical wall panels acoustic mass loaded vinyl soundproofing panels acoustic panels sound absorbing sound absorbing mat foam panels foam wall panels drum rug sound proof foam sound deadening panels soundproof panels sound proof panels sound dampening sound absorbing rug soundproof insulation bass trap sound panels noise reducing for walls sound foam panels recording studio acoustical treatments sound deadening foam hexagon acoustic panels foam sound panels Review: Worth the purchase - Great quality. They work well. Review: Rubbish - Half turned up out of shape - even after waiting hours to see if they would expand they were still wonky.. ## Features - 【SPECIFICATION】: Dimensions - 4 X 4 X 12 inches, pack of 12; High Density - 20kg/m3; Material - Polyurethane; Color - Charcoal - 【IMPROVED BASS ABSORPTION】: These bass sound absorbing foams are thicker and denser than normal bass studio foams, which enables them to damp lower frequencies - 【ENHANCE SOUND QUALITY】: These corner bass absorbers are excellent at keeping your room acoustic foundation clean from acoustical chaos like room modes, standing waves, comb filtering, and excessive reverb or echo; Ideal for recording studios, home theater, home studio, control room, music room, listening room, office, vocal booth, podcast, youtuber and more - 【ECO-FRIENDLY】: Fire Rating: California Technical Bulletin 117-2013, Odorless, Non-toxic, Safe sound foams for indoor use - 【EASY TO CUT & INSTALL】: These bass acoustic panels are easy to cut and corner mount between walls, floors & ceilings using 3M spray adhesive or staples(sold separately) ## Technical Specifications | Specification | Value | |---------------|-------| | Package Dimensions | 32.3 x 31.8 x 3 cm; 474 g | | Item model number | TS-US-bstp-pdc | | Colour | Periodic | | Size | 12 Pcs | | Item Weight | 474 g | ## Images ![TroyStudio Periodic Bass Traps - 4 X 4 X 12 Inches 12 Pcs Dense Studio Acoustic Foam, Acoustic Bass Corner Reduce Reverb Echo, Acoustical Treatment Sound Foams for Home, Office Recording Studio - Image 1](https://m.media-amazon.com/images/I/71wjfMDs+pL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Worth the purchase *by M***T on 30 May 2026* Great quality. They work well. ### ⭐ Rubbish *by J***. on 30 August 2025* Half turned up out of shape - even after waiting hours to see if they would expand they were still wonky.. ### ⭐ No es realmente un material acoustico *by B***S on 12 May 2023* Son esponjas suaves de mala calidad en material y corte, además al venir al vacío se deforman y al expandirlas (qué me llevó días) ya no regresan a su forma original, por lo que termine con algunas piezas sin usar y otras que use pero se nota qué están chuecas. ## Frequently Bought Together - TroyStudio Bass Traps - 12 Pcs 4 X 4 X 12 Inches Dense Thick Studio Bass Foam Corner, Acoustic Treatment Panel Absorbing Echo Reverb, Low Frequency Sound Absorber for Music Room Home Recording Studio - TroyStudio Thick Acoustic Foam Panels, 12 X 12 X 2 Inch 36 Pcs Broadband Sound Absorbing Foam, Dense Soundproof Padding Tile, Recording Studio Foam Absorber, Groove Decorative 3D Wall Ceiling Panel - Focusound 300 Pack Yellow Point Double-Sided Adhesive Dots for Acoustic Soundproofing Foam Panels --- ## 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.jp/products/567848844-troystudio-periodic-bass-traps-4-x-4-x-12-inches](https://www.desertcart.jp/products/567848844-troystudio-periodic-bass-traps-4-x-4-x-12-inches) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-11-13*