Atlas 95-8

[Danel Potvin]

Thisextra depth model 95-8-7 provides improved low-frequency performance of 8" commercial and professional loudspeakers. Increased volume extends bass response by allowing additional acoustic loading. Unit is perfect for cost-effective applications where enhanced audio quality is desired. Enclosure has the same features as the standard 95 and T95 Series with the addition of a 1-1/2" (38 mm) thick fiberglass filling having a density of 1.5 lbs. per cu. ft. Extra-deep 7" depth. UL Listed/Standard 1480. Overall diameter (including mounting flange) is 11-3/4", inside diameter is 9-3/4".

Superior Sound with the Atlas Sound 95-8-7 Recessed Round Enclosure

The Atlas Sound 95-8-7 8" Recessed Round Enclosure is designed to enhance the audio performance of your 8" commercial and professional loudspeakers. This extra-depth model, at 7 inches deep, provides improved low-frequency performance, ensuring richer, fuller bass. Perfect for a variety of environments, this enclosure supports high-quality sound reproduction for an immersive audio experience.

Enhanced Low-Frequency Performance

With its generous acoustic fiberglass lining, the 95-8-7 enclosure significantly improves low-frequency response. This feature ensures that your speakers deliver deeper and more resonant bass tones, enhancing the overall sound quality. Whether used in a commercial setting or a professional audio environment, this enclosure helps achieve superior audio performance.

Durable Welded CRS Construction

Constructed from high-quality cold-rolled steel (CRS), the 95-8-7 enclosure is built to last. The welded construction adds to its durability, making it a reliable choice for long-term use. This robust build ensures that the enclosure can withstand the rigors of daily use, providing consistent and dependable performance.

Versatile Compatibility with 8" Speakers

The Atlas Sound 95-8-7 is designed to accommodate 8" loudspeakers, making it a versatile choice for various installations. Its compatibility with a wide range of screw mount baffles further enhances its flexibility, allowing you to use it in different setups without any compatibility issues. This versatility makes it an ideal solution for both new installations and upgrades.

Improved Acoustic Environment

The acoustic fiberglass lining not only enhances low-frequency performance but also helps create a better overall acoustic environment. By reducing unwanted vibrations and resonances, the 95-8-7 enclosure ensures that your audio output is clean and clear. This improvement is particularly beneficial in settings where sound quality is paramount, such as theaters, auditoriums, and professional studios.

Ideal for Various Applications

Whether you're installing a new sound system or upgrading an existing one, the 95-8-7 enclosure is an excellent choice. Its robust construction, enhanced low-frequency performance, and versatile compatibility make it suitable for a wide range of applications, from commercial spaces to professional audio environments. Trust the Atlas Sound 95-8-7 to deliver superior sound quality and reliability.

The site is secure.

The ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Despite intensive studies during the last 3 years, the pathology and underlying molecular mechanism of coronavirus disease 2019 (COVID-19) remain poorly defined. In this study, we investigated the spatial single-cell molecular and cellular features of postmortem COVID-19 lung tissues using in situ sequencing (ISS). We detected 10 414 863 transcripts of 221 genes in whole-slide tissues and segmented them into 1 719 459 cells that were mapped to 18 major parenchymal and immune cell types, all of which were infected by SARS-CoV-2. Compared with the non-COVID-19 control, COVID-19 lungs exhibited reduced alveolar cells (ACs) and increased innate and adaptive immune cells. We also identified 19 differentially expressed genes in both infected and uninfected cells across the tissues, which reflected the altered cellular compositions. Spatial analysis of local infection rates revealed regions with high infection rates that were correlated with high cell densities (HIHD). The HIHD regions expressed high levels of SARS-CoV-2 entry-related factors including ACE2, FURIN, TMPRSS2 and NRP1, and co-localized with organizing pneumonia (OP) and lymphocytic and immune infiltration, which exhibited increased ACs and fibroblasts but decreased vascular endothelial cells and epithelial cells, mirroring the tissue damage and wound healing processes. Sparse nonnegative matrix factorization (SNMF) analysis of niche features identified seven signatures that captured structure and immune niches in COVID-19 tissues. Trajectory inference based on immune niche signatures defined two pathological routes. Trajectory A primarily progressed with increased NK cells and granulocytes, likely reflecting the complication of microbial infections. Trajectory B was marked by increased HIHD and OP, possibly accounting for the increased immune infiltration. The OP regions were marked by high numbers of fibroblasts expressing extremely high levels of COL1A1 and COL1A2. Examination of single-cell RNA-seq data (scRNA-seq) from COVID-19 lung tissues and idiopathic pulmonary fibrosis (IPF) identified similar cell populations consisting mainly of myofibroblasts. Immunofluorescence staining revealed the activation of IL6-STAT3 and TGF-β-SMAD2/3 pathways in these cells, likely mediating the upregulation of COL1A1 and COL1A2 and excessive fibrosis in the lung tissues. Together, this study provides a spatial single-cell atlas of cellular and molecular signatures of fatal COVID-19 lungs, which reveals the complex spatial cellular heterogeneity, organization, and interactions that characterized the COVID-19 lung pathology.

3a8082e126