This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.
Kill the echo — a complete wall kit, ready to stick up today That hard, hollow ring on every call. The slap-back when you clap. A bare room throws sound straight back at you, and it makes everything — voices, mixes, mic recordings — sound harsh and cheap. The KK1038 Wall Set Soundproof Panels are a complete acoustic foam absorption kit: a ready-to-mount set that soaks up echo and tames overall loudness, in a clean two-tone designer look. Peel, press, done. No drill, no installer, no mess.
Soaks up echo — clearer, calmer room Complete kit — ready to mount today Two-tone designer look — not a foam blob Peel & stick — no drill, renter-safe Backed by Arrowzoom's 100-day guarantee Absorber, diffuser, or sound-blocking? Read this first Three different jobs. This kit is an absorber: acoustic foam soaks sound up — perfect for taming echo, harsh reflections, and overall loudness inside a room. A diffuser instead scatters reflections to keep a room lively rather than dead. Sound-blocking — stopping noise passing between rooms — is a different problem again, and foam on a wall does not do it (that's a wall-assembly job, and the biggest leak is usually the gap around your door). Most great rooms use foam where echo lives, and door kits where sound leaks. We'd rather you buy the right thing once than return the wrong one.
Kitcomplete & ready Foamecho absorption Peel & stickself-adhesive 100-dayguarantee Specs Kit contents (typical) Multi-panel wall set in 2 colors (confirm count + layout on your variant) Panel (typical) 11.8" × 11.8" | 30 × 30 cm (confirm on your variant) Thickness (typical) approx. 0.4–2" | ~10–50 mm (confirm on your variant) Material Acoustic foam (sound-absorbing) Acoustic role Absorption — reduces echo & in-room loudness Typical NRC range ~0.45–0.90 (rises with thickness; material-dependent) Mounting Self-adhesive / peel & stick on smooth, clean walls Colors 2-color designer set (confirm shades on your variant) Shipping Free worldwide on orders over $99 What's in the box KK1038 wall set acoustic foam panels in your chosen 2-color combo Self-adhesive mounting (peel & stick) Quick-start placement card How much do you need? For a desk wall or behind a sofa, the kit covers a feature area out of the box. To extend coverage or cover first-reflection points in a studio, add single panels (KK1050) in the same colors.
Install in 4 steps Wipe the wall clean and dry — no dust, no grease. Dry-lay your two-tone layout on the floor first to lock the pattern. Peel the backing and press each panel firmly onto the wall. Hold 20–30 seconds per panel with even pressure. Done. Made for Home studiosSoak up reflections for a tighter, cleaner recording. RentersTreat a wall with no holes — and no deposit risk. StreamersKill the hollow ring on camera and sound pro. OfficesCalm a hard, echoey meeting room without a renovation. Why we're different from cheap foam off a marketplace Arrowzoom KK1038 Generic foam pack Completeness Full kit — coordinated set, ready to mount Loose tiles, you figure out layout Look Two-tone designer finish One drab color, egg-crate look Foam quality Consistent density, holds shape Crumbly, off-gasses, flattens Adhesive Peel & stick, renter-friendly Bring-your-own tape Backed by 100-day guarantee, 300,000+ customers No-name, no recourse Technical reference — NRC, STC, and what foam actually does Two acoustic numbers come up when people shop for wall panels:
NRC (Noise Reduction Coefficient): how much sound a material absorbs. Acoustic foam typically runs around NRC 0.45–0.90 depending on thickness — thicker foam absorbs more, especially lower frequencies. This is the number that matters for taming echo and in-room loudness. STC (Sound Transmission Class): how much sound a full wall assembly blocks between rooms. STC describes the wall (studs, drywall, insulation) — not foam mounted on it. So this kit, like any wall foam, carries no meaningful STC rating and will not "soundproof" between rooms on its own. Honest answer: this kit's job is absorption — killing echo and harsh reflections so your room sounds clearer and your recordings sound cleaner. It does not block noise leaking between rooms. In most rooms the biggest leak is the gap around the door — for that, pair this with our door soundproofing kits. Buy the right tool and you won't be back to return it.
100-Day Arrowzoom Guarantee Put the kit on your wall. If it doesn't deliver the look and the acoustic lift you wanted — send it back within 100 days for a full refund. Backed by 300,000+ Arrowzoom customers across acoustic treatment, soundproofing, and studio gear.
Frequently asked Click any question to expand ↓
Will this soundproof my room? No — and we'd rather tell you straight. This is an absorber: foam soaks up echo and in-room loudness so the space sounds clearer. It does not block noise from passing through walls or under a door. To stop sound moving between rooms, start with our door kits — the door gap is almost always the biggest leak.
How much does the kit cover? The kit covers a feature wall area out of the box (confirm the exact panel count and dimensions on the variant you select). To extend coverage or treat studio first-reflection points, add single panels (KK1050) in the matching colors.
Will the adhesive damage my paint? On properly cured paint and smooth, clean walls the backing is designed to hold firmly and lift cleanly. If your paint is fresh (under 3 weeks) or chalky, wait or test one panel first. For textured walls, add a little extra mounting tape.
Does foam absorb bass? Thin foam mostly tames mid and high frequencies (the harsh, echoey stuff). Thicker foam and corner placement help with lower frequencies. For serious low-end control, add thickness, leave an air gap, or pair with bass traps.
Is the foam low-odor and safe indoors? Our acoustic foam is made for indoor use and low odor. For specific fire-rating requirements (commercial installs), confirm the current test certification with our team before ordering in volume.
Can I cut or trim the panels? Yes — acoustic foam cuts cleanly with a sharp utility knife and a straightedge. Cut on a protected surface and go slow for clean edges.
What's the difference between KK1038 and KK1050? KK1038 is the complete wall set — a coordinated kit ready to mount. KK1050 is a single panel add-on in the same colors, so you can extend coverage or fill a gap without buying another whole kit.
How fast do they ship? Handling is 1–2 business days from our warehouse. Standard shipping arrives in 7–14 days to the US and most countries; express shipping in 7 days or less. worldwide on orders over $99.
What if it's not right for my room? Send it back within 100 days for a full refund. No interrogation. Arrowzoom has served 300,000+ customers and the guarantee is the whole point.
How To Install Acoustic Panel Step by Step Follow the lines below to install acoustic panels to your walls step by step.
This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.