--- product_id: 449214766 title: "Foroomaco Triangular Pyramid Bass Traps for Ceiling Corners, 4 Pack, Black" price: "€ 336.97" currency: EUR in_stock: true url: https://www.desertcart.at/products/449214766-foroomaco-triangular-pyramid-bass-traps-for-ceiling-corners-4-pack store_origin: AT region: Austria --- # 4-pack for comprehensive corner treatment 12 in deep porous foam for superior bass absorption 16.5 in triangular face for max coverage Foroomaco Triangular Pyramid Bass Traps for Ceiling Corners, 4 Pack, Black **Price:** € 336.97 **Availability:** ✅ In Stock ## Summary > 🔊 Elevate your sound space—trap the bass, free your creativity! ## Quick Answers - **What is this?** Foroomaco Triangular Pyramid Bass Traps for Ceiling Corners, 4 Pack, Black - **How much does it cost?** € 336.97 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/449214766-foroomaco-triangular-pyramid-bass-traps-for-ceiling-corners-4-pack) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Deep Porous Foam:** 12-inch depth ensures superior low-frequency absorption beyond standard panels - • **Space-Smart Design:** Ceiling corner placement frees up floor and wall space for other acoustic treatments - • **Enhanced Audio Clarity:** Reduces boomy, muddy bass for cleaner monitoring and mixing - • **Precision Bass Control:** Targets trihedral ceiling corners where bass buildup is worst - • **Complete Acoustic Solution:** Pairs seamlessly with wall panels and vertical bass traps for pro-grade room tuning ## Overview Foroomaco Triangular Pyramid Bass Traps are engineered specifically for trihedral ceiling corners, featuring a 16.5-inch face and 12-inch depth of open-cell polyurethane foam. Sold in a 4-pack, these traps effectively reduce low-frequency buildup, improving bass clarity in studios, podcast rooms, and home theaters while optimizing room space. ## Description Buy Foroomaco Triangular Pyramid Bass Traps for Ceiling Corners, 4 Pack, Black | Corner bass traps with a 16.5 in triangular face and 12 in depth for trihedral ceiling corners in studios and home theaters.: Acoustical Treatments - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## 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 | |---------------|-------| | Best Sellers Rank | #6,763 in Musical Instruments ( See Top 100 in Musical Instruments ) #199 in Recording Studio Acoustical Treatments | | Customer Reviews | 4.2 out of 5 stars 238 Reviews | ## Images ![Foroomaco Triangular Pyramid Bass Traps for Ceiling Corners, 4 Pack, Black - Image 1](https://m.media-amazon.com/images/I/81s0YQfIl1L.jpg) ![Foroomaco Triangular Pyramid Bass Traps for Ceiling Corners, 4 Pack, Black - Image 2](https://m.media-amazon.com/images/I/81Pfa8KNCbL.jpg) ![Foroomaco Triangular Pyramid Bass Traps for Ceiling Corners, 4 Pack, Black - Image 3](https://m.media-amazon.com/images/I/71xO6DlsiKL.jpg) ![Foroomaco Triangular Pyramid Bass Traps for Ceiling Corners, 4 Pack, Black - Image 4](https://m.media-amazon.com/images/I/714R35AnfxL.jpg) ![Foroomaco Triangular Pyramid Bass Traps for Ceiling Corners, 4 Pack, Black - Image 5](https://m.media-amazon.com/images/I/81tN45xl8YL.jpg) ## Available Options This product comes in different **Color** options. ## 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. ## 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.at/products/449214766-foroomaco-triangular-pyramid-bass-traps-for-ceiling-corners-4-pack](https://www.desertcart.at/products/449214766-foroomaco-triangular-pyramid-bass-traps-for-ceiling-corners-4-pack) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-07-10*