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#1
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Which commercial super-tweeter should I consider for maximum treble
with maximum SPL? |
#2
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The old EV T350 is considered by many to be the best tweeter ever made. I have
a pair and I love them. They have big magnets and they are super efficient.They can be too hot for some systems and will require an L-Pad or resistor to cut them back. Problem is that their reputation has caused them to sell for up to $900 a pair on E-Bay. The newer versions, ST350, sell for less because they aren't "vintage" and they probably aren't quite as good. The EV T35's are OK but have less output than the T350's. The old Altec 3000's and University HF206's are nice and pretty efficient too, but they won't give as much SPL as the T350's. For new tweeters, maybe TAD or Fostex? |
#4
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Curious wrote:
(AIKEN DAVE) wrote in message ... The old EV T350 is considered by many to be the best tweeter ever made. I have a pair and I love them. What is the frequency response Unlinear. and SPL of the EV T350? about 110 dB at one watt and one meter. That is about as high as it gets from a horn loudspeaker within the known laws of nature. -- ************************************************** ************* * \\\\\\\ Quality Ascii handcrafted by Peter Larsen /////// * * \\\\\\\ My site is at: http://www.muyiovatki.dk /////// * ************************************************** ******* |
#5
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Peter Larsen wrote in message ...
Curious wrote: What is the frequency response Unlinear. What is the the highest frequency it can play? |
#6
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Curious wrote:
Peter Larsen wrote in message ... Curious wrote: What is the frequency response Unlinear. What is the the highest frequency it can play? At what conversion efficiency? - loudspeaker units generally have their usable frequency response within a 10 dB "frame", but they don't just stop doing sound as they "leave their specs". Consequently when asked in an undefined kind of way the question gets meaningless. We are however talking about a horn driver, and it is unlikely to have usable response for more than 4 octaves, and to get maximum efficiency in the audible treble some of that response could be "sold off" by moving the resonance of the front chamber into the audible range. If so - and please understand that no claim of technical accuracy is made, this is explained in an illustrative way - then it is likely that its _useful response_ would end no higher than 24 kHz. No absolute statement of any kind is made in this post, the actual specs of whatever treble driver this was about are unknown to me. -- ******************************************* * My site is at: http://www.muyiovatki.dk * ******************************************* |
#7
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Curious wrote:
Peter Larsen wrote in message ... Curious wrote: What is the frequency response Unlinear. What is the the highest frequency it can play? At what conversion efficiency? - loudspeaker units generally have their usable frequency response within a 10 dB "frame", but they don't just stop doing sound as they "leave their specs". Consequently when asked in an undefined kind of way the question gets meaningless. We are however talking about a horn driver, and it is unlikely to have usable response for more than 4 octaves, and to get maximum efficiency in the audible treble some of that response could be "sold off" by moving the resonance of the front chamber into the audible range. If so - and please understand that no claim of technical accuracy is made, this is explained in an illustrative way - then it is likely that its _useful response_ would end no higher than 24 kHz. No absolute statement of any kind is made in this post, the actual specs of whatever treble driver this was about are unknown to me. -- ******************************************* * My site is at: http://www.muyiovatki.dk * ******************************************* |
#8
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Curious wrote:
Peter Larsen wrote in message ... Curious wrote: What is the frequency response Unlinear. What is the the highest frequency it can play? At what conversion efficiency? - loudspeaker units generally have their usable frequency response within a 10 dB "frame", but they don't just stop doing sound as they "leave their specs". Consequently when asked in an undefined kind of way the question gets meaningless. We are however talking about a horn driver, and it is unlikely to have usable response for more than 4 octaves, and to get maximum efficiency in the audible treble some of that response could be "sold off" by moving the resonance of the front chamber into the audible range. If so - and please understand that no claim of technical accuracy is made, this is explained in an illustrative way - then it is likely that its _useful response_ would end no higher than 24 kHz. No absolute statement of any kind is made in this post, the actual specs of whatever treble driver this was about are unknown to me. -- ******************************************* * My site is at: http://www.muyiovatki.dk * ******************************************* |
#9
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Peter Larsen wrote in message ...
Curious wrote: What is the frequency response Unlinear. What is the the highest frequency it can play? |
#10
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Peter Larsen wrote in message ...
Curious wrote: What is the frequency response Unlinear. What is the the highest frequency it can play? |
#11
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Curious wrote:
(AIKEN DAVE) wrote in message ... The old EV T350 is considered by many to be the best tweeter ever made. I have a pair and I love them. What is the frequency response Unlinear. and SPL of the EV T350? about 110 dB at one watt and one meter. That is about as high as it gets from a horn loudspeaker within the known laws of nature. -- ************************************************** ************* * \\\\\\\ Quality Ascii handcrafted by Peter Larsen /////// * * \\\\\\\ My site is at: http://www.muyiovatki.dk /////// * ************************************************** ******* |
#12
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Curious wrote:
(AIKEN DAVE) wrote in message ... The old EV T350 is considered by many to be the best tweeter ever made. I have a pair and I love them. What is the frequency response Unlinear. and SPL of the EV T350? about 110 dB at one watt and one meter. That is about as high as it gets from a horn loudspeaker within the known laws of nature. -- ************************************************** ************* * \\\\\\\ Quality Ascii handcrafted by Peter Larsen /////// * * \\\\\\\ My site is at: http://www.muyiovatki.dk /////// * ************************************************** ******* |
#15
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The old EV T350 is considered by many to be the best tweeter ever made. I have
a pair and I love them. They have big magnets and they are super efficient.They can be too hot for some systems and will require an L-Pad or resistor to cut them back. Problem is that their reputation has caused them to sell for up to $900 a pair on E-Bay. The newer versions, ST350, sell for less because they aren't "vintage" and they probably aren't quite as good. The EV T35's are OK but have less output than the T350's. The old Altec 3000's and University HF206's are nice and pretty efficient too, but they won't give as much SPL as the T350's. For new tweeters, maybe TAD or Fostex? |
#16
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The old EV T350 is considered by many to be the best tweeter ever made. I have
a pair and I love them. They have big magnets and they are super efficient.They can be too hot for some systems and will require an L-Pad or resistor to cut them back. Problem is that their reputation has caused them to sell for up to $900 a pair on E-Bay. The newer versions, ST350, sell for less because they aren't "vintage" and they probably aren't quite as good. The EV T35's are OK but have less output than the T350's. The old Altec 3000's and University HF206's are nice and pretty efficient too, but they won't give as much SPL as the T350's. For new tweeters, maybe TAD or Fostex? |
#17
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Curious wrote:
Which commercial super-tweeter should I consider for maximum treble with maximum SPL? If you by "super-tweeter" mean drivers that extend beyond 20 kHz, there are very few to choose among. How about the SA 8535, also known as the Ribbon Compact Driver ? Data sheet: http://www.wbvbeheer.nl/wbvportal/st...pdf.php?id=135 Stig Erik Tangen |
#18
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Curious wrote:
Which commercial super-tweeter should I consider for maximum treble with maximum SPL? If you by "super-tweeter" mean drivers that extend beyond 20 kHz, there are very few to choose among. How about the SA 8535, also known as the Ribbon Compact Driver ? Data sheet: http://www.wbvbeheer.nl/wbvportal/st...pdf.php?id=135 Stig Erik Tangen |
#19
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Curious wrote:
Which commercial super-tweeter should I consider for maximum treble with maximum SPL? If you by "super-tweeter" mean drivers that extend beyond 20 kHz, there are very few to choose among. How about the SA 8535, also known as the Ribbon Compact Driver ? Data sheet: http://www.wbvbeheer.nl/wbvportal/st...pdf.php?id=135 Stig Erik Tangen |
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