For Sale - three-way passive loudspeakers, direct from manufacturer. As a result without DSP- very good Step Response, which gives:
Natural timbres, fine details, 3D image, air around voices and instruments and most of all - the emotion of an explosive attack as is the Transient Processes at "live".
Of course, dynamic, emotionality, musicality, accuracy, resolution and texture are result in such a project!
Dramatic feelings of unexpected nuances so far - especially in styles such as: Funk, Soul, Jazz, Rock, Classic and "any" others.
I offer single pairs (boutique products) for people "awakened" for Time Aligned speakers.
The optimal Time Domain can be judged by Transient Analysis - which I publish.
I am selling my speakers with one year warranty.
Possibility to listen before payment to all amateurs, consumers, connoisseurs, collectioners and for audiophiles with demanding ears - highly recommended!
Tipe: Bass Reflex, Floor standing, Without Time Distortion!
Attention - the crossovers are at the back outside the speakers.
Option for cones or rollers.
Recommended cables - Audioquest Midnight.
Recommended amplifier - without global feedback with Sziklai circuit.
Parameters
Other details can be commented on the following email:
trifonov.audio@gmail.com
https://trifonovaudio.wordpress.com
The frequency response is measured in untreated home room.
Natural timbres, fine details, 3D image, air around voices and instruments and most of all - the emotion of an explosive attack as is the Transient Processes at "live".
Of course, dynamic, emotionality, musicality, accuracy, resolution and texture are result in such a project!
Dramatic feelings of unexpected nuances so far - especially in styles such as: Funk, Soul, Jazz, Rock, Classic and "any" others.
I offer single pairs (boutique products) for people "awakened" for Time Aligned speakers.
The optimal Time Domain can be judged by Transient Analysis - which I publish.
I am selling my speakers with one year warranty.
Possibility to listen before payment to all amateurs, consumers, connoisseurs, collectioners and for audiophiles with demanding ears - highly recommended!
Tipe: Bass Reflex, Floor standing, Without Time Distortion!
Attention - the crossovers are at the back outside the speakers.
Option for cones or rollers.
Recommended cables - Audioquest Midnight.
Recommended amplifier - without global feedback with Sziklai circuit.
Parameters
- Frequency Response: 41 Hz - 20 kHz +/-1.5db(anechoic condition)
- Sensitivity: 91 db/1W/1meter
- Impedance: 8 ohms
- Power: 60 W RMS; 120 W Maximum music
- Sizes: Height 111cm; Width 49cm; Depth 53cm.
Other details can be commented on the following email:
trifonov.audio@gmail.com
https://trifonovaudio.wordpress.com
The frequency response is measured in untreated home room.
Last edited:
The capacitors for the high-pass crossover are Audyn True Copper foil - Intertechnik.
In the midrange crossover are Cicada Pure Aluminium foil.
The others - which are in parallel (shunt) positions are film
capacitors (without electrolytics).
In the midrange crossover are Cicada Pure Aluminium foil.
The others - which are in parallel (shunt) positions are film
capacitors (without electrolytics).
Could you please describe what capacitors are you using in the crossover?
Interesting speakers!
Can you please tell me what speaker drivers you are using, I can see that the midrange is from Supravox, a brand I really like!
And what is the price for the pair?
Thanks!
Can you please tell me what speaker drivers you are using, I can see that the midrange is from Supravox, a brand I really like!
And what is the price for the pair?
Thanks!
Yes - the midrange is Supravox - 165 GMF.
The low frequencies are Audax - PR240M6.
The high frequencies are Hi Vi Swan RT 2-Pro.
Years ago you came to me for a demonstration.
Come again!
With respect
Trifonov Transient Perfect
https://kimmosaunisto.net/Software/VituixCAD/VituixCAD_help_20.html#Trifonov_TP Appendices
The low frequencies are Audax - PR240M6.
The high frequencies are Hi Vi Swan RT 2-Pro.
Years ago you came to me for a demonstration.
Come again!
With respect
Trifonov Transient Perfect
https://kimmosaunisto.net/Software/VituixCAD/VituixCAD_help_20.html#Trifonov_TP Appendices
Last edited:
Dear Mr. Trifonov Audio,
You say the best boast about your speakers.
Please tell me if there are any negatives given (problems) for them?
You say the best boast about your speakers.
Please tell me if there are any negatives given (problems) for them?
Thank you for the question.
Serious and correct inquiry.
Yes - there are some givens that may not be a problem.
In the absence of Time Distortion, only the specific "flavor savor"(aftertaste) of drivers, capacitors,
resistors and inductors remains!
These speakers (concept) depend on the quality of the source, amplifier and cables.
Attacking with a bad and problematic signal - gives his "shameless" answer.
The interesting thing in this case is that the dependence on the acoustics of the room is insignificant.
And a philosophical sophistry - the emotional reaction is crucially dependent on the sound culture and technical intelligence of the listener.
If a tube amplifier with "parasitic" high output resistance is connected - will get more bass.
There will be a similar result from positioning near walls and corners.
The Question is, of course, subjective preferences, but this can impair the good Step Response.
Serious and correct inquiry.
Yes - there are some givens that may not be a problem.
In the absence of Time Distortion, only the specific "flavor savor"(aftertaste) of drivers, capacitors,
resistors and inductors remains!
These speakers (concept) depend on the quality of the source, amplifier and cables.
Attacking with a bad and problematic signal - gives his "shameless" answer.
The interesting thing in this case is that the dependence on the acoustics of the room is insignificant.
And a philosophical sophistry - the emotional reaction is crucially dependent on the sound culture and technical intelligence of the listener.
If a tube amplifier with "parasitic" high output resistance is connected - will get more bass.
There will be a similar result from positioning near walls and corners.
The Question is, of course, subjective preferences, but this can impair the good Step Response.
Please describe the design aspects and speaker characetristics that lead to this property?The interesting thing in this case is that the dependence on the acoustics of the room is insignificant.
/
Can you show the anechoic SPL frequency response (calculated from the anechoic part of the impulse response)?
Can you show dispersion (off-axis SPL response)?
Can you show the impedance curve?
Can you show dispersion (off-axis SPL response)?
Can you show the impedance curve?
Answer for TNT
It is not easy in simple words, but I will try to explain the design aspect with popular logic.
When some speakers have very good Time Aligned – ie. smaller possible (any resultant) distortions, then the direct signal along the axis lines incl. and the reflections will collectively have less distortion reaching the listener. Other speakers with Time Distortion will have more "dirt" coming and from reflections as well.
The directionality of the individual drivers is hardly a factor in this aspect.
It is not easy in simple words, but I will try to explain the design aspect with popular logic.
When some speakers have very good Time Aligned – ie. smaller possible (any resultant) distortions, then the direct signal along the axis lines incl. and the reflections will collectively have less distortion reaching the listener. Other speakers with Time Distortion will have more "dirt" coming and from reflections as well.
The directionality of the individual drivers is hardly a factor in this aspect.
To mbrennwa
I will look for the desired files and possibly make actual measurements.
Phase response with 10" Audax
Phase response with 10" Vifa
Clarification!I was more interested in the SPL, not (acoustic) phase.
The average SPL is always based on the driver with the lowest sensitivity.
In this case, the mids and highs are equalized relative to the bass driver.
In the specific case - the Sensitivity is 89 db with 10" Vifa bass driver or 91db with 10" Audax bass driver.
And last but not least - clarification is needed: What level do we supply to the given DUT ?
It is usually 1 watt per 1 meter.
In this sense, SPL and Sensitivity are close and almost the same parameters.
Last edited:
Ok, I got confused by your post #14, because it mentioned "phase response" and the plots show two y-axes (dBV on the left, phase on the right). Are you saying the plots in your post #14 are the SPL curves?
Anyway, the curves extend down to 10 Hz. Either you have an anechoic chamber, or you are showing the response including the room response. I am interested in the anechoic SPL curves.
Please clarify.
Can you post the impulse response data (data file, not graphics)?
Anyway, the curves extend down to 10 Hz. Either you have an anechoic chamber, or you are showing the response including the room response. I am interested in the anechoic SPL curves.
Please clarify.
Can you post the impulse response data (data file, not graphics)?
The graphs from post #14 are phase characteristics!
I will still try importing via scilab (data file), but let's continue
the conversation on my personal email.
I will still try importing via scilab (data file), but let's continue
the conversation on my personal email.
The data should not be large at all. A 1 second long sequence of data points at 8-byte double precision would be 1.5 MB at 192 kHz sampling rate, or 350 kB at 44 kHz. You can ZIP it to post here, or send me a PM.The data file is too large and cannot be accepted by the system.
Ok, can you show the anechoic SPL instead?The graphs from post #14 are phase characteristics!
- Home
- Vendor's Bazaar
- Optimum Transient Response 3-Way Loudspeakers?