I asked them to give me some drivers on testing and reviewing but they didn't want...Now here are some new SEAS drivers, and especially the tweeter (27TAC/GB) would be really interesting to see the distortion measurements.
The woofer (L16RNX3) is using a 28L cab (VAS19L) which is close to Qtc 0.5 and in my opinion over damped. The dotted line is their calculated infinite baffle and hopefully much closer to Qtc 0.707-0.8. If so, then it is a good competition to Wavecor SW182BD03/04. Looks promising as woofer(s) in a 3/4-way system and below 500Hz.
Prestige Titan Launch
The data for the 15m/4531K, D2004/6020, CA22RNY, 22TAF/G, 27TDFC speakers have been updated (waterfall, ETC and step response only):
ScanSpeak 15M/4531K00 | HiFiCompass
ScanSpeak D2004/602000 | HiFiCompass
SEAS CA22RNY (H1471) | HiFiCompass
SEAS 22TAF/G (H1283) | HiFiCompass
SEAS 27TDFC (H1189) | HiFiCompass
ScanSpeak 15M/4531K00 | HiFiCompass
ScanSpeak D2004/602000 | HiFiCompass
SEAS CA22RNY (H1471) | HiFiCompass
SEAS 22TAF/G (H1283) | HiFiCompass
SEAS 27TDFC (H1189) | HiFiCompass
That's too bad. I was informed today that they will launch a 8" (22cm) and a 10" (26cm) version as well. Will be very interesting.
The measurements of midrange speaker of top Kharma Exquisite Grand loudspeakers have been added:
Accuton C180-6-Kharma Exquisite Grand | HiFiCompass
From this time you can give a rate to the speakers. Please, do not be shy!
Accuton C180-6-Kharma Exquisite Grand | HiFiCompass
From this time you can give a rate to the speakers. Please, do not be shy!
That accuton 6" seems pretty nice except for that 3k peak- it seems controllable but lower in freq than I'd be comfortable with with most domes. If I ran the 6" to 1k and had a dedicated 2-3" midtweeter and a tweeter/supertweeter above that (4kish XO) I'd be more comfortable. With a significant 3k resonance that says more "low mid" to me.
The data for speakers SEAS W22EX001, L18RNX/P, FA22RCZ have been updated (waterfall, step response and ETC only):
SEAS W22EX001 | HiFiCompass
SEAS L18RNX/P (H1224) | HiFiCompass
SEAS FA22RCZ (H1597) | HiFiCompass
The measurements for SEAS T25CF001 tweeter have been fully updated:
SEAS T25CF001 | HiFiCompass
The measurements Vifa NE25VTS-04 tweeter have been added:
Vifa NE25VTS-04 | HiFiCompass
SEAS W22EX001 | HiFiCompass
SEAS L18RNX/P (H1224) | HiFiCompass
SEAS FA22RCZ (H1597) | HiFiCompass
The measurements for SEAS T25CF001 tweeter have been fully updated:
SEAS T25CF001 | HiFiCompass
The measurements Vifa NE25VTS-04 tweeter have been added:
Vifa NE25VTS-04 | HiFiCompass
The data for speakers SEAS 27TBFC/G, 19TAF/D, 27TFFNC/G, 27TDC, M15CH-JAM have been updated (waterfall, step response and ETC only):
SEAS 27TBFC/G (H1212) | HiFiCompass
SEAS 19TAF/D (H0561) | HiFiCompass
SEAS 27TFFNC/G (H1396-04) | HiFiCompass
SEAS 27TDC (H1149) | HiFiCompass
SEAS M15CH-JAM | HiFiCompass
The new measurements of B&C DE10-8 driver with ME10 horn have been added:
https://hificompass.com/en/speakers/measurements/bc/bc-de10-8-me10-horn
SEAS 27TBFC/G (H1212) | HiFiCompass
SEAS 19TAF/D (H0561) | HiFiCompass
SEAS 27TFFNC/G (H1396-04) | HiFiCompass
SEAS 27TDC (H1149) | HiFiCompass
SEAS M15CH-JAM | HiFiCompass
The new measurements of B&C DE10-8 driver with ME10 horn have been added:
https://hificompass.com/en/speakers/measurements/bc/bc-de10-8-me10-horn
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The data for speakers Silver Flute W14RC25-04, Tang Band 28-1177SB, W4-1337SD, Sonido SWR200-8 have been updated (waterfall, step response and ETC only):
Silver Flute W14RC25-04 | HiFiCompass
TangBand 28-1177SB | HiFiCompass
TangBand W4-1337SD | HiFiCompass
Sonido SWR200-8 ALNICO | HiFiCompass
The measurements for speakers Accuton C90-6-078 and Tang Band 75-1558SE have been fully updated:
Accuton C90-6-078 | HiFiCompass
https://hificompass.com/en/speakers/measurements/tb-speakers/tangband-75-1558se
Silver Flute W14RC25-04 | HiFiCompass
TangBand 28-1177SB | HiFiCompass
TangBand W4-1337SD | HiFiCompass
Sonido SWR200-8 ALNICO | HiFiCompass
The measurements for speakers Accuton C90-6-078 and Tang Band 75-1558SE have been fully updated:
Accuton C90-6-078 | HiFiCompass
https://hificompass.com/en/speakers/measurements/tb-speakers/tangband-75-1558se
Thanks! Really appreciate your work.
I am now hesitating betwen building my own 3 way (10inch sbacoustics; mw16p; tw29rn) or just buy something like Fyne f501 or f502. I think I would be scared to see how they measure. Maybe you have those close by? By the way, do you plan on measuring some loudspeakers from the market, like Fyne, Polk Audio, monitor audio etc? Would be great to see how much better diy can go.
I am now hesitating betwen building my own 3 way (10inch sbacoustics; mw16p; tw29rn) or just buy something like Fyne f501 or f502. I think I would be scared to see how they measure. Maybe you have those close by? By the way, do you plan on measuring some loudspeakers from the market, like Fyne, Polk Audio, monitor audio etc? Would be great to see how much better diy can go.
Unfortunately, I do not have access to the Fyne, Polk Audio and Monitor Audio speakers and do not plan to measure them in the near future
But I think if you go to build speakers with SB Acoustics drivers you will be happy
No problem. Just asking
By the way, in some of your measurements, i see some haemonics in thd measurements not increasing as the voltage increases, especially 3rd and above, while way above the noise floor. This is odd, do you think that the measurement has some issues, or that this really reflects the driver behavior?
By the way, in some of your measurements, i see some haemonics in thd measurements not increasing as the voltage increases, especially 3rd and above, while way above the noise floor. This is odd, do you think that the measurement has some issues, or that this really reflects the driver behavior?
I know that and it particularly the case for SBA drivers. It is not a mistake but the real behavior. I checked it with another measurement method.No problem. Just asking
By the way, in some of your measurements, i see some haemonics in thd measurements not increasing as the voltage increases, especially 3rd and above, while way above the noise floor. This is odd, do you think that the measurement has some issues, or that this really reflects the driver behavior?
The data for speakers Usher 8948A, 9950-20, Vifa DQ25SC16-04 have been updated (waterfall, step response and ETC only):
Usher 9950-20 | HiFiCompass
https://hificompass.com/en/speakers/measurements/usher/usher-8948a
Vifa DQ25SC16-04 | HiFiCompass
The measurements for Vifa tweeters DX25TG09-04, XT25TG30-04 and XT25BG60-04 have been fully updated:
Vifa DX25TG09-04 | HiFiCompass
Vifa XT25TG30-04 | HiFiCompass
https://hificompass.com/en/speakers/measurements/vifa/vifa-xt25bg60-04
Usher 9950-20 | HiFiCompass
https://hificompass.com/en/speakers/measurements/usher/usher-8948a
Vifa DQ25SC16-04 | HiFiCompass
The measurements for Vifa tweeters DX25TG09-04, XT25TG30-04 and XT25BG60-04 have been fully updated:
Vifa DX25TG09-04 | HiFiCompass
Vifa XT25TG30-04 | HiFiCompass
https://hificompass.com/en/speakers/measurements/vifa/vifa-xt25bg60-04
The data for tweeter Vifs NE19VTA-04 have been updated (waterfall, step response and ETC only):
Vifa NE19VTA-04 | HiFiCompass
The measurements for Vifa tweeter NE19VTS-04 have been fully updated:
Vifa NE19VTS-04 | HiFiCompass
The measurements of the Accuton woofer S280-6-283N have been added:
Accuton S280-6-283N | HiFiCompass
Vifa NE19VTA-04 | HiFiCompass
The measurements for Vifa tweeter NE19VTS-04 have been fully updated:
Vifa NE19VTS-04 | HiFiCompass
The measurements of the Accuton woofer S280-6-283N have been added:
Accuton S280-6-283N | HiFiCompass