# AKUMAX AM -3D02-Walnut-18mm-4P Acoustic Wall Panels, 0.7-Inch Walnut

Walnut-veneered, felt-backed acoustic panels help reduce room echo in home offices, studios, living rooms, and entertainment spaces.

- [Original product page](https://www.ofertitastop.com/us/product/akumax-am-3d02-walnut-18mm-4p)
- [View offer](https://www.ofertitastop.com/us/visit/akumax-am-3d02-walnut-18mm-4p)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-10-19T07:07:59.042Z
- Brand: AKUMAX
- Model: AM -3D02-Walnut-18mm-4P
- MPN: AM -3D02-Walnut-18mm-4P
- SKU: ofertitastop-us-135398
- Category: Hardware > Building Materials > Sound Dampening Panels & Foam
- Source store: amazon US
- Active deal: Yes
- Price: 59.39 USD
- Previous price: 65.99 USD
- Discount: 10%
- Rating: 4.6 / 5
- Reviews: 31

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

For a home office, studio, or living room where hard surfaces make voices, music, or TV audio echo, these walnut wood slat panels add sound absorption and a finished architectural look. Their tested NRC rating of up to 0.80 reflects their role in reducing reflected sound within a room, helping make everyday listening and conversation more comfortable.

The four-panel set covers 15.5 sq. ft. and can be arranged together or cut to fit a wall or ceiling layout. Its layered construction pairs acoustic felt with wood slats and a walnut veneer finish.

## Key specifications
- Type: Wood slat acoustic wall panels
- Color: Walnut
- Panel dimensions: 23.6 x 23.6 x 0.7 inches
- Pack coverage: 15.5 sq. ft.
- Acoustic rating: Tested NRC up to 0.80
- Construction: 9 mm PET acoustic felt, 9 mm E0-grade MDF slats, and walnut wood veneer
- Materials: FSC-certified wood-based materials and tested fire-retardant components

The slatted surface helps diffuse sound reflections, while the thick felt backing absorbs acoustic energy. This combination is designed to improve a room’s acoustics rather than block sound from traveling through walls. Compared with a sound-isolation approach, these panels are suited to managing echo inside the space itself. Their walnut finish also brings a warm, defined surface to a plain wall or ceiling.

## Best use cases
Use the panels behind or near a desk to help make video calls clearer in a home office, or add them to a gaming room or home theater to manage reverberation around dialogue and other audio. In a recording or music room, they can help control excess reflections, in a living room or bedroom, they offer a way to soften reflections from everyday conversation and TV sound while adding a consistent wood-slat design.

For a practical layout, arrange all four squares in a 2 x 2 pattern to cover an area of approximately 47.2 x 47.2 inches. The consistent slat spacing and edge margins help adjoining panels form continuous lines. The panels can also be cut around corners, switches, and outlets to suit the wall or ceiling plan.

## What’s included
The set contains four panels, each measuring approximately 23.6 x 23.6 x 0.7 inches, for 15.5 sq. ft. of total coverage. Installation instructions are included. Depending on the mounting surface, secure the panels with construction adhesive, suitable fasteners, or both, adhesive and fasteners are sold separately. Customers have described installation as easy and have also praised the panels’ quality, making the set a straightforward choice for a planned room update.

## Final verdict
Choose this AKUMAX set when the goal is to reduce reflected sound in a frequently used room and give the wall or ceiling a walnut slat finish. Its NRC rating, felt-backed construction, and four-panel coverage make it a practical fit for home offices, studios, entertainment spaces, and living areas where clearer room acoustics and a decorative surface are both priorities.

## Images

![AKUMAX AM -3D02-Walnut-18mm-4P Acoustic Wall Panels, 0.7-Inch Walnut — 1](https://www.ofertitastop.com/i/55pN3M94O-NZU1S443-csXYcolB_N3tlY2i0KvVd6LSzmLjyVwbZYHIxWMlYGwxkwanGuwXMBAFxg4voKrAqYR_WWjW0ZJVLfuEJMopVeYkDIGTeZrT3z1TQhQ.jpg)

![AKUMAX AM -3D02-Walnut-18mm-4P Acoustic Wall Panels, 0.7-Inch Walnut — 2](https://www.ofertitastop.com/i/OmH0pCssJPFmCvoib9MavOqcAfMWqaPdhFTjZmyiLiYadJ6llKuQmFVsOnwSMdMwSfkBsK0ZFMHZOTNUjm3YM0d7zqBUdFU0Bkp2e3OoX4DzH0kWZjguXVCsOg.jpg)

![AKUMAX AM -3D02-Walnut-18mm-4P Acoustic Wall Panels, 0.7-Inch Walnut — 3](https://www.ofertitastop.com/i/BpvB9CuQBnzJUPqyXDEb4mXpRSDfXNOV8LYTZDB2M3bsyFhwEVgBzqxQNYkEYXO_PxlGsNjBtPp13jFuO053QS6lAXVDuE1Wtn78WLidkOTfCZ0axJawgnhJWg.jpg)

![AKUMAX AM -3D02-Walnut-18mm-4P Acoustic Wall Panels, 0.7-Inch Walnut — 4](https://www.ofertitastop.com/i/AI1og08ApPaisHv_ig6WLTsCGXmEwAQvD6iMKa-84c5nMgAkJPZJOZdrRy9Cc8xl3g-4WLE1h-8qoMoKeNlt9zhqktlTTU0OyoQTQYiqk41CB6uToXils11cXw.jpg)

![AKUMAX AM -3D02-Walnut-18mm-4P Acoustic Wall Panels, 0.7-Inch Walnut — 5](https://www.ofertitastop.com/i/qu5UhI8pPxUppLolEfi5bCOk_QGShIHmcHvWTbskf9wyv8nAj747NV8IYcEPlN50qw0x9Orc7ChLz-d4PzJa19Kkl87o3buMKxcfbur_oTR5iOn75DXRD1xKpQ.jpg)
