Optimized for corner mounting, this 2-pack or metallic copper Vicoustic Super Bass Extreme Ultra VMT Copper Black 2-Packfeatures a black 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 this card work in Sony QDA-EX1 adapter?

A: No, CFexpress Type B cards require a CFexpress Type B reader in order to transfer info. We suggest the following card reader. ProGrade Digital CFexpress Type B & UHS-II SDXC Dual-Slot USB 3.2 Gen 2 Card Reader BH #PRRWCFXSDANA • MFR #PGRWCFXSDANA https://www.bhphotovideo.com/c/product/1548490-REG/prograde_digital_pgrwcfxsdana_digital_cfxb_sdxc_sdhc_usb_3_1.html

Q: 2. Is this compatible with canon 7 D?

A: This is not compatible with the Canon 7D. You need CompactFlash (CF) memory cards, such as the one I'll provide for you here. https://www.bhphotovideo.com/c/product/1000363-REG/sandisk_sdcfxps_064g_a46_64gb_extreme_pro_compact.html

Q: 3. Can I use my current Sony XQD- card reader MRW-E80-with this CFexpress card?

A: I contacted Sony USA concerning your inquiry. According to Sony, the MRW-E80 XQD Card Reader has only been tested with XQD cards. As the card reader has been discontinued, they cannot confirm if CFexpress Type B cards would be compatible with this reader, and they have no firmware updates designed for the card reader for updated compatibility. The best I can state is if you already own the MRW-E80 card reader and you have a CFexpress Type B card, you may test the card in the card reader to see if it will work for your usage needs. However, Sony recommends using the MRW-G1 CFexpress Type B/XQD Memory Card Reader, B&H # SOMRWG1T1, which is their newer updated card reader designed for use with both XQD memory cards and CFexpress Type B memory cards.

Q: 4. Will this work with Nikon D5?

A: Type B CFexpress cards such as this SanDisk 128GB Extreme PRO CFexpress Card Type B are compatible with the Nikon D5 with Nikon firmware 1.40 or later.

Q: 5. Will this card work on Blackmagic Pocket Cinema 6K pro?

A: The Blackmagic Pocket Cinema 6K Pro is not compatible with the San Disk Extreme Pro CFExpress Type B cards. A compatible card is the SanDisk 512GB Extreme PRO CFast 2.0 Memory Card, BH # SAEPC512GBB. https://bhpho.to/3oBJsRe

Q: 6. Can this bag be used for carry-on on airplanes?

A: You may carry this on as long as the dimensions are within the size limits of your airline. they are sometimes slightly different. I will tell you that many fliers have items that are larger than the limit and they don't seem to care as long as it is not too large. This case is not very big. Nice case i like it. How do you like your C-100? I really like mine.

Q: 7. What are the sustained read and write speeds? I can't trust a manufacture that doesn't have transparency.

A: SanDisk 256GB Extreme PRO CFexpress Card Type B has a sustained read speed of 1700 MB/s and write speed of 1200 MB/s. Performances may vary depending on the host device, usage conditions, and other factors. As long as the card is compatible with the device, the listed speeds perform optimally.

Q: 8. Will this work with a Sony 7riv?

A: No, the A7rIV has Dual Slot: SD/SDHC/SDXC (UHS-II).

Q: 9. Does it work with the Hasselblad X2D?

A: Yes, the SanDisk 512GB Extreme PRO CFexpress Card Type B works with the Hasselblad X2D 100C Medium Format Mirrorless Camera.

Q: 10. 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.