Optimized for corner mounting, this 2-pack or locarno cherry Vicoustic Super Bass Extreme Ultra VMT Locarno Cherry Gray 2-Packfeatures a gray front, and it is designed to provide effective low-frequency absorption between 60 to 125 Hz, delivering maximum effectiveness between 75 and 100 Hz. The VMT front provides sufficient mid-high frequency absorption to control corner reflections. When porous materials such as foam are applied to corners or walls, they become less efficient in dealing with low frequencies, because the particle velocity or air movement associated with long wavelengths is low. However, the sound pressure is at its maximum and Super Bass Extreme's internal membrane transforms these high-pressure fluctuations into air motion. The membrane sympathetically vibrates over a 75 to 100 Hz frequency range, causing the air to pass through a layer of high-density foam that absorbs the low frequencies. Super Bass Extreme Ultra is highly recommended for smaller rooms with low-frequency issues. The panel can be used in different corner positions and its modular structure allows further units to be added as required.

Effective Low-Frequency Absorption

Related Questions and Answers

Q: 1. Will it support RAW video internal recording for Nikon Z6iii? 250MB/s SUSTAINED rate is required.

A: For raw video with the Nikon Z6 III, I recommend a faster card than the SanDisk 128GB Extreme PRO CFexpress Card Type B. I recommend the ProGrade Digital 256GB CFexpress 4.0 Type B Gold Memory Card. See: https://bhpho.to/4clMZKf.

Q: 2. Will this fit into a Nikon Z6ii camera?

A: Yes, this is the correct memory card for the Z6 Mark II.

Q: 3. Will this card work for 600 Mb/s 4K/60 All-I footage from the Sony A7SIII?

A: No, it would not be compatible. The SanDisk 128GB Extreme PRO CFexpress Card Type B, B&H # SACFEP128GB, is a larger card that is not compatible for use with the smaller CFexpress Type A card slot found on the Sony Alpha a7S III Mirrorless Digital Camera. While we do not currently have a CFexpress Type A card from SanDisk, the two options we have that would be compatible would be the Sony 80GB CFexpress Type A TOUGH Memory Card, B&H # SOCEAG80, or the Sony 160GB CFexpress Type A TOUGH Memory Card, B&H # SOCEAG160. The maximum bitrate for the Sony Alpha a7S III is 600 Mbps, which would require a minimum sustained write speed of 75 MB/sec or faster to record 4K video. The Sony memory cards listed above have a minimum sustained write speed of 400 MB/sec, and would be more than fast enough for your usage needs. If you need a card that is currently in stock, as the Sony a7S III also supports SDXC UHS-II cards, the Lexar 128GB Professional 2000x UHS-II SDXC Memory Card with SD Card Reader, B&H # LESD2000128R, has a minimum sustained write speed of 90 MB/sec, and would also work for your needs until the CFexpress Type A cards are available for purchase.

Q: 4. will card work with Sony A1?

A: No, the Sandisk Extreme Pro CFExpress Type B cards will not work. The Sony A1 uses CFExpress Type A and SD cards.

Q: 5. Is this card V60 or V90 rated?

A: V60/V90 is a rating system used for SD cards only. CFexpress would use VPG ratings, but currently there isn't an official VPG rating on this card.

Q: 6. Does this contain 2 Gb cache?

A: The SanDisk 2TB Extreme M.2 NVMe PCIe 4.0 M.2 Internal SSD, B&H # SASX32TBG26, uses Western Digital's nCache™ 4.0 technology. However, the size of the cache isn't specified.

Q: 7. Can the 512 mb CF Express card be used in the D850 after firmware? I’m already using CF Express cards in my D850 but 256?

A: The SanDisk 512GB Extreme PRO CFexpress Card Type B (3-Pack) is compatible with the Nikon D850 DSLR Camera with the CFexpress Card Type B firmware update.

Q: 8. Will this work in the new Nikon Z6-iii?

A: Yes, the SanDisk 128GB Extreme PRO CFexpress Card Type B is compatible with the Nikon Z6 III Mirrorless Camera.

Q: 9. does this work nikon z8 ?

A: Yes, the SanDisk 128GB Extreme PRO CFexpress Card Type B will work with the Nikon Z8 camera.

Q: 10. Works with 8k

A: It depends which camera you are using and frame rate. If you are using a Nikon Z8 at 8k60p I would recommend a faster card like this Delkin Devices 325GB BLACK 4.0 CFexpress Type B Memory Card. https://bhpho.to/3MoKbR8