# Top Tier AV Gear > Top Tier AV Gear looks closely at flagship projectors, separates, speakers and soundbars: what the published measurements and long-term reviews say, where the money goes, and whether the step up is worth it for a demanding listener or viewer. Written for: Enthusiasts and audiophiles comparing flagship models who care about measurements and long-term use. We do not sell products. Our guides link to the manufacturer's information and the published sources they rely on. ## Sections - Flagship analyses: Reference projectors, amplifiers and speakers, read through their published measurements and long-term reviews. - Is the step up worth it?: What a flagship adds over the model below it, point by point, with the sources linked. - Amplifier power calculator: How much power your speakers need, from their sensitivity and your listening distance. ## Pages - Home: https://toptieravgear.com/ - Guides: https://toptieravgear.com/#guides - About and how we work: https://toptieravgear.com/about - Contact: https://toptieravgear.com/contact - Sitemap: https://toptieravgear.com/sitemap.xml