









Wave · Sandstone · 3-panel set
Sculpted Silence. Inspired by the Sea.
Wave channels the flowing rhythm of water into sculpted acoustic form — each curve echoing the movement of tides, currents, and sound itself. Designed to soften sonic reflections while adding visual calm, the Wave Series brings natural motion into modern interiors.
Performance Beneath the Surface
Crafted from high-density polyester (PET) acoustic felt, every panel absorbs mid-to-high frequency noise with architectural grace. Whether hung as a triptych or arranged across modular layouts, Wave transforms echo into elegance.
Modular by Nature
Available in multiple finishes and formats, the Wave Series pairs seamlessly with Massform’s bass traps and mounting systems. Choose from Sandstone for organic warmth or Silver Nimbus for a cooler, atmospheric tone — and scale your design as your space evolves.
Ships within 3 business days from California or New Jersey by FedEx or UPS Ground, to the contiguous US. Delivery usually takes 4 to 8 business days. Free 30-day returns.
Kindly note: Please enter a physical address (no PO Boxes) for smooth delivery.

Wave Acoustic Panel Set – Sandstone (3 Panels)
Dimensions
3 pieces of 37.5" x 21.5" x 2" THK (950mmx550mmx50mm)
Materials
Polyester (PET) Acoustic Felt + Brushed Anodized Aluminum Frame
Color and texture
Our felt is a blend of colored polyester fibers, so small variations in color and texture between panels and production batches are normal.
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
United States (contiguous)
- Panels: FedEx or UPS Ground from California or New Jersey, 4 to 8 business days. US$29 per order, free from US$849.
- Mounting hardware: free from Taiwan, about two weeks.
- Bags: free by USPS Ground.
Taiwan and Hong Kong
- Bags: free by SF Express, 1 to 3 business days.
Everywhere else
Write to info@massform.com for a quote on shipping and duties. Full details: Shipping policy.
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Information
- Massform is a Hong Kong company. Our acoustic panels are designed in Taipei and made in China by our manufacturing partner, in polyester (PET) acoustic felt.
- Warehouses: California, New Jersey and Taipei
- Free 30-day returns on standard orders
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Customer Support
We reply within 24 hours on weekdays.
General questions: info@massform.com -
FAQ’s
Q: Do you ship internationally?
A: From the online store, panels ship to the contiguous US, and bags also to Taiwan and Hong Kong. For anywhere else, write to info@massform.com and we’ll quote shipping and duties before you pay.Q: Can I return a custom panel?
A: Custom orders are final, but we’ll help you adjust or replace if there’s a manufacturing issue.Q: How do I clean the panels?
A: Use a vacuum with a soft brush head. For marks, dab gently with a damp cloth. No harsh chemicals. -
Contact Us
Email — info@massform.com
Time zone: GMT+8 (Taipei)
We’re a small team, but we read every message and usually reply within one business day.
PERFORMANCE
Wave Acoustic Panel Set – Sandstone (3 Panels)
Our panels don’t just look great. They deliver real acoustic results, and this chart reflects how sound behaves with our material in play.
Select a configuration to compare absorption.
Values above α 1.00 are a normal result of reverberation-room testing: sound diffracts around the panel’s exposed edges, so the panel absorbs more energy than its face area alone accounts for.
🎵 “Most of the studios I’ve built were acoustically incredible, but felt like a dungeon. I wanted something that sounds amazing and actually makes me want to create.”
Rowan Garmon, producer and musician
Modular Basstrap Compatible
This panel is ready for deeper bass control. Just snap on our modular basstrap kit whenever your space needs it — no replacements, no hassle.
How much sound Wave absorbs, beside four bare foam and fibre boards.
- How we know
- Lab-tested at National Taiwan Ocean University (NTOU · ASTM C423-22): 50 mm panels raised 35 mm off the surface; with Basstrap, each panel on a 50 mm Basstrap, 100 mm in all. Wave and Surge Pro are one acoustic design.
- The shape
- Spaced on a wall, the panels scatter low-mid sound.
- The boards
- One common product of each type, bare, from its maker’s published laboratory test, brand not named; not measured by Massform. Tested flat, with no air gap (the mineral wool sheet does not state its mounting).
Compare it with other Massform panels →
NRC: how much sound a surface absorbs, averaged across the range of the voice; higher absorbs more. Solid bars are lab-tested or measured, striped bars calculated or estimated.
Installation guide
Each panel hangs from the hook on its top rail: on the three screws and drywall anchors that come with the set, or from a picture rail. The guide shows both, step by step, in millimetres and inches.
Modular Air-Gap Compatible
This panel ships studio-ready. When you want even tighter lows, simply snap on our 35 mm Modular Air-Gap Kit to tame stubborn bass — no need to replace the panel you already love.

