--- product_id: 450059900 title: "4 Pack Bass Traps for Ceiling Corner 16.5\" Triangle 12\" Depth Triangular Pyramid Acoustic Foam Bass Trap Sound Proofing for Home Studio Booth Low to High Frequency Sound Proof Foam | 16.5 in face, 12 in deep sound absorbing acoustic foam for bass control in studios, podcast rooms and home theaters" brand: "foroomaco" price: "£150.93" currency: GBP in_stock: true reviews_count: 5 category: "Foroomaco" url: https://www.desertcart.co.uk/products/450059900-4-pack-bass-traps-for-ceiling-corner-16-5-triangle store_origin: GB region: United Kingdom --- # 12" depth for deep bass absorption 16.5" face for max coverage 4-pack for full corner treatment 4 Pack Bass Traps for Ceiling Corner 16.5" Triangle 12" Depth Triangular Pyramid Acoustic Foam Bass Trap Sound Proofing for Home Studio Booth Low to High Frequency Sound Proof Foam | 16.5 in face, 12 in deep sound absorbing acoustic foam for bass control in studios, podcast rooms and home theaters **Brand:** foroomaco **Price:** £150.93 **Availability:** ✅ In Stock ## Summary > 🎧 Trap the bass, free your space — elevate your studio vibe! ## Quick Answers - **What is this?** 4 Pack Bass Traps for Ceiling Corner 16.5" Triangle 12" Depth Triangular Pyramid Acoustic Foam Bass Trap Sound Proofing for Home Studio Booth Low to High Frequency Sound Proof Foam | 16.5 in face, 12 in deep sound absorbing acoustic foam for bass control in studios, podcast rooms and home theaters by foroomaco - **How much does it cost?** £150.93 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/450059900-4-pack-bass-traps-for-ceiling-corner-16-5-triangle) ## Best For - foroomaco enthusiasts ## Why This Product - Trusted foroomaco brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Deep Porous Foam:** 12-inch depth of open-cell polyurethane foam delivers superior bass absorption beyond standard panels. - • **Space-Smart 4-Pack:** Treat up to four ceiling corners without sacrificing floor or vertical wall space for other acoustic gear. - • **Precision Trihedral Fit:** Engineered for ceiling corners where walls meet, targeting low-frequency buildup hotspots. - • **Enhanced Low-End Clarity:** Reduces boomy, muddy bass for cleaner monitoring and mixing in professional and home studios. - • **Complete Acoustic Ecosystem:** Pairs seamlessly with wall panels and vertical Delta Bass Traps for a pro-grade soundproofing setup. ## Overview The Foroomaco 4 Pack Bass Traps are premium triangular pyramid acoustic foam panels designed specifically for trihedral ceiling corners. Each 16.5" face and 12" depth trap uses high-density polyurethane foam to absorb low to high frequency sound waves, reducing bass buildup and improving sound clarity. Ideal for home studios, podcast booths, and rehearsal spaces, this 4-pack offers a space-efficient solution to professional-grade acoustic treatment. ## Description Foroomaco Triangular Pyramid Bass Traps for Ceiling Corner Specs Quantity : 4 pcs in a Bundle Material : High Quality 100% Polyurethane Foam Blocks Dimention : 16.6" x 16.6" x 16.6” Triangle, Depth : 12" Color : Black Foam Density : 20kg/m3 Improve Your Studio Room Acoustic Treatments! Especially, installation with acoustic panels (soundproof wall panels) and Sound Diffuser, You can increase sound proofing and reducing the noise in your room. Use in Gaming Room, Home studio, Professional Studio, Home Theater, Podcast Broadcasting Studio, Recording Booth, Vocal, Drum, Guitar, Bass, Musical Practice Room, Office, Monitoring Room and etc. Review: Nice Looking Foam Panels - Nice foam panels, if you look at it from a home studio perspective and with realistic expectations. Yes it is only foam and the price to produce them was probably extremely low, so I get why people suggest these should be cheaper. Either way I have bought artwork for my studio around the same price and it is nothing but paper or canvas. As far as room treatment goes anything $50 dlls ain’t gonna do much, that’s the reality of it, either way they do help improve the studio’s look and feel which for creators your space definitely affects your work mindset and overall creativity so in that essence these are definitely worth it. I ended up mounting then as “clouds” over some proper and expensive wood panels that are over my monitors and these really do look the part, they visually seem almost the same quality as my wood panel, so they don’t just look like a random piece of foam. If you like investing in your studio to make your work space feel better plus helping a bit to improve the sonic quality of the room these are a great fit. By the way, ended up not soaking them in water I just let them sit for around 36 hrs and they expanded fully, a hair over listed measurements, also used the included adhesive strips plus a couple more 3M strips I had laying around for extra security, on a clean, alcohol prepped surface and they are holding on tight. No funky smells or anything either, I am pretty particular about smells and these smelled like nothing really. Review: Kleber - Kleber halten schlecht ## Features - Purpose-Built for Trihedral Ceiling Corners – Designed for the three-surface junction where two walls meet the ceiling, placing deep porous foam at a common low-frequency buildup point. - 16.5 in Face, 12 in Depth – Each pyramid-shaped trap uses deep open-cell polyurethane foam to provide substantially more porous treatment depth than standard acoustic wall panels. - Cleaner Low-End Monitoring – Helps reduce boomy, muddy corner buildup so bass notes, kick drums and speaker playback are easier to evaluate during recording, mixing and critical listening. - 4-Pack Upper-Corner Coverage – Treat up to four ceiling corners while preserving usable floor space and keeping vertical wall corners available for stackable Delta Bass Traps. - Complete Room Treatment System – Pair with acoustic foam panels at reflection points and Delta Bass Traps in vertical corners; ideal for studios, podcast rooms, rehearsal spaces and home theaters. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09YDP3S5Q | | Color Name | Triangular Pyramid Bass Traps | | Customer Reviews | 4.1 4.1 out of 5 stars (260) | | Date First Available | 1 January 2024 | | Item Weight | 449 g | | Material Type | High Quality Polyurethane Foam | | Product Dimensions | 42.16 x 36.32 x 30.48 cm; 449 g | ## Images ![4 Pack Bass Traps for Ceiling Corner 16.5" Triangle 12" Depth Triangular Pyramid Acoustic Foam Bass Trap Sound Proofing for Home Studio Booth Low to High Frequency Sound Proof Foam | 16.5 in face, 12 in deep sound absorbing acoustic foam for bass control in studios, podcast rooms and home theaters - Image 1](https://m.media-amazon.com/images/I/81s0YQfIl1L.jpg) ## Questions & Answers **Q: What’s the best way to mount them to the wall?** A: Use Foroomaco’s Mini Ear pads for clean, secure installation. They hold firmly without wall damage or residue. Make sure the surface is clean and dry before applying. **Q: Do I have to install them in the ceiling corners?** A: Bass traps are designed for three-surface corners where low frequencies naturally build up. Installing them on flat walls greatly reduces performance. Place them symmetrically in ceiling or floor corners for optimal sound balance. **Q: How can I tell if they’re working properly?** A: After installation, play music or a bass-heavy track in your room. You’ll notice that the boomy, muddy low-end becomes tighter and more controlled — a clear sign the traps are absorbing excess bass energy. **Q: My products arrived slightly deformed. How can I restore their shape?** A: The foam may compress during shipping. Lightly soak the bass traps in water, squeeze out the excess, and let them air-dry completely to regain their original shape. **Q: The products have a strong smell when first opened. Are they safe?** A: Yes. The bass traps are made from formaldehyde-free polyurethane acoustic foam and are completely safe for indoor use. The initial odor may come from sealed packaging but will fade naturally after a day or two in a ventilated space. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Nice Looking Foam Panels *by J***A on 3 May 2026* Nice foam panels, if you look at it from a home studio perspective and with realistic expectations. Yes it is only foam and the price to produce them was probably extremely low, so I get why people suggest these should be cheaper. Either way I have bought artwork for my studio around the same price and it is nothing but paper or canvas. As far as room treatment goes anything $50 dlls ain’t gonna do much, that’s the reality of it, either way they do help improve the studio’s look and feel which for creators your space definitely affects your work mindset and overall creativity so in that essence these are definitely worth it. I ended up mounting then as “clouds” over some proper and expensive wood panels that are over my monitors and these really do look the part, they visually seem almost the same quality as my wood panel, so they don’t just look like a random piece of foam. If you like investing in your studio to make your work space feel better plus helping a bit to improve the sonic quality of the room these are a great fit. By the way, ended up not soaking them in water I just let them sit for around 36 hrs and they expanded fully, a hair over listed measurements, also used the included adhesive strips plus a couple more 3M strips I had laying around for extra security, on a clean, alcohol prepped surface and they are holding on tight. No funky smells or anything either, I am pretty particular about smells and these smelled like nothing really. ### ⭐⭐⭐ Kleber *by A***N on 7 May 2026* Kleber halten schlecht ### ⭐ Don’t waste your money. *by B***M on 12 April 2026* Absolutely terrible. The units do not expand to size and are not good quality. Do not waste your money ## Frequently Bought Together - Foroomaco 4 Pack Bass Traps for Ceiling Corner 16.5" Triangle 12" Depth Triangular Pyramid Acoustic Foam Bass Trap Sound Proofing for Home Studio Booth Low to High Frequency Sound Absorption Foam - Focusound 300 Pack Yellow Point Double-Sided Adhesive Dots for Acoustic Soundproofing Foam Panels - Sonic Acoustics 12 Pack Acoustic Foam Panels 7" X 7" X 12" Sound Absorbing Panel, Bass Trap Studio Foam, Corner Block Finish, Sound Panels Soundproof Sound Insulation Absorbing --- ## 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.co.uk/products/450059900-4-pack-bass-traps-for-ceiling-corner-16-5-triangle](https://www.desertcart.co.uk/products/450059900-4-pack-bass-traps-for-ceiling-corner-16-5-triangle) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-08-27*