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Yes, wireless speakers do have a built-in Digital-to-Analog Converter (DAC). The DAC is an essential component that converts the digital signal from the speaker’s internal processor to an analog audio signal that is transmitted to the speaker’s amplifier and then to the drivers. The fidelity of the built-in DAC is important to the overall sound quality of the speaker. Some high-end wireless speakers may have premium DACs to ensure the best possible audio quality.

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Yes, Sennheiser is a German brand well known in the audio industry, producing high-quality headphones, microphones, and other audio accessories. Their products are generally well-regarded by audiophiles for their sound quality, comfort, and build construction.

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Audiophiles, people who are enthusiasts about high-end audio equipment, typically look for the following qualities in headphones:

1. Sound Quality: This is the most important factor for audiophiles. They look for headphones that can accurately reproduce the sound as it was recorded. This includes a wide and natural soundstage, detailed highs, accurate mids, and deep, textured lows.

2. Neutral Frequency Response: Audiophiles prefer headphones that do not artificially boost or reduce any part of the audio spectrum. They want to hear the music as it was intended to be heard by the artists and engineers who mixed and mastered it.

3. Comfort: Audiophiles will often wear their headphones for hours at a time, so comfort is a major concern. They look for headphones that are lightweight, have soft padding on the earcups and headband, and do