Eminence PSD High Frequency 1″ Driver, 80 Watts at 8 Ohms. Developed for totally loaded Eminence cabinets, or as upgrades to an existing device. Eminence PSD 1 bolt on high frequency driver handles a powerful 80 watts AES at kHz. Eminence:: 1 Inch Bolt On:: Eminence PSD (Bolt-on) 1 inch Throat 80W Compression Driver 8 Ohm:: Eminence PSD (Bolt-on) 1 inch Throat 80W.
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It depends on the musical content as far as how bad the artifacts are.
Considering the disparity between size, weight, diaphragm material, and design, the constraints and compromises inherent in each approach, once equalized for flat on-axis response there was surprisingly little difference in the end results of listening tests. So in addition to masking, our ears tend not to notice increasing amounts of distortion at higher frequencies.
It appears to me that although LF transducer technology has made some definite improvements in the past decades, HF driver design constraints have limited improvements to voice coil and diaphragm survivability and lighter weight.
Jun 25, 8 18 Sydney, Australia eclipseaudio. Nowadays I use lossless AAC when encoding my own stuff. Finally, thanks to Bonnie T, love of my life who put up with my obsessions over the last month in particular, and emimence last four years in general.
To be continued next post. The process was akin to aligning a dozen different PA systems, no small feat dminence itself. Michael Smithers Junior May 16, Greg Cameron Senior May 17, Jan 11, 10, 7 38 34 Wallingford, CT www. I believe he was able to correct for horn reflections, not distortion products. The BMS drivers are only capable of low distortion output with a Hz crossover frequency at a level lower than one watt.
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A single DH1A had more extended, clean response than the pair of JBLs, at a considerable weight, size, and cost advantage, both in reduction of driver cost and elimination of a crossover point and amp channels. Art Welter Senior May 16, I’d also be very interested to follow a thread psd202 masking in relation to drivers. I’ll stop talking about stuff i shouldn’t be for now, at least in psv2002 thread. I use BMS drivers.
Granted it has much improved over the original mp3 format. Just that I want to thank her for her patience with you and this project.
HF compression driver manufacturers do not publish TS parameters, at best one gets power, Fs resonant frequency diaphragm size and composition, emiinence diameter and response on a specific horn or plane wave tube, sometimes with harmonic distortion figures derived from a single frequency sweep at a small fraction of rated power.
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eminenc Thread starter Art Welter Start date May 9, All of the drivers tested showed many desirable characteristics and some defects. Silas Pradetto Graduate Student May 17, Michael, Probably to keep spec sheets concise, although I don’t actually know. Jack Arnott Senior May 17, Thanks again for the time, energy and expertise.
Having owned many of these drivers, have emlnence unit to unit consistency to be quite poor, eminwnce driver tested was the best of four units I still own. Jan 11, 0 I suggest downloading “DRPAHiOutOnly” the high output of the crossover used for testing the HF driversfirst as a comparison to hear what the high end of the song sounds like before being recorded from the output of the HF drivers.
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Psd202 in materials and design has led to higher power handling which may correspond to additional available output and lower distortion. The inexpensive PSD was a surprise, with 6 dB more power, it hit Forums New posts Search forums.
Having one sitting idle after use in a Leslie-style rotating speaker, it has sat idle for the last decade, and provided an interesting glimpse into past designs.
Jan 29, 0 0.