Sound pressure level (SPL) that the speaker can deliver. This is a rating provided by the manufacturer that may correspond to a maximum or nominal SPL at a certain frequency within the dynamic range. Value is given in deciBels, typically in dB(A) or using the A-weighted value. Specification frequencies and conditions can be found on the manufacturer product data sheets.
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User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
The frequency response, or dynamic range, is the range of frequencies over which the speaker will operate while still meeting its performance specifications.
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User may specify either, both, or neither of the limits in a "From - To" range; when both are specified, matching products will cover entire range. Products returned as matches will meet all specified criteria.
Dynamic receivers are compact receiver / speaker combinations. They are often particularly well suited to applications such as earphones, cell phones, hearing aids, and other designs where space is at a premium.
Speaker cabinet or assembly housing includes wheels for east rolling.
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All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
Active noise cancellation is the identification of noise frequencies and the production of a canceling sound signal 180° out of phase with the noise or sound to be quieted.
Other unlisted, specialized, or proprietary application.
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All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
