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XMechanik's latest activity
XMechanik
reacted to
kimmosto's post
in the thread
Mechano23 Open-source DIY Speaker Review
with
Like
.
11 XO components with original data.
Today at 4:12 PM
XMechanik
replied to the thread
Mechano23 Open-source DIY Speaker Review
.
A couple of animations for better comparison (and few remarks: link)
Today at 4:11 PM
XMechanik
replied to the thread
Small 2-way speakers with linear on-axis and power response characteristics (Scan Speak and SB Acoustics drivers). H&V off-axis measurements included
.
I have re-merged the measurements with the following result (red: gated/NF with VituixCad crossover simulation, gray: Klippel NFS)...
Yesterday at 11:44 PM
XMechanik
replied to the thread
Small 2-way speakers with linear on-axis and power response characteristics (Scan Speak and SB Acoustics drivers). H&V off-axis measurements included
.
I'm not sure if I'm getting your idea but isn't this an unnecessarily complication?
Yesterday at 11:34 PM
XMechanik
reacted to
Rick Sykora's post
in the thread
Small 2-way speakers with linear on-axis and power response characteristics (Scan Speak and SB Acoustics drivers). H&V off-axis measurements included
with
Like
.
Here is a hybrid crossover with a lower parts count and eeks out a bit more sensitivity too... Yes, this one does not tamp down as...
Yesterday at 11:31 PM
XMechanik
replied to the thread
Small 2-way speakers with linear on-axis and power response characteristics (Scan Speak and SB Acoustics drivers). H&V off-axis measurements included
.
There should be no problem as long as you don't drive it with 14V 3kHz constant amplitude sine signal (10V RMS). Power dispatching...
Tuesday at 4:55 PM
XMechanik
replied to the thread
Small 2-way speakers with linear on-axis and power response characteristics (Scan Speak and SB Acoustics drivers). H&V off-axis measurements included
.
I think it's calculated automatically after entering the port and cone diameters.
Tuesday at 4:36 PM
XMechanik
reacted to
Maiky76's post
in the thread
Small 2-way speakers with linear on-axis and power response characteristics (Scan Speak and SB Acoustics drivers). H&V off-axis measurements included
with
Like
.
I could not find a viable solution with the SB PRs (their fs are too low). However I think I found ways that could work out for those...
Tuesday at 4:17 PM
XMechanik
replied to the thread
Small 2-way speakers with linear on-axis and power response characteristics (Scan Speak and SB Acoustics drivers). H&V off-axis measurements included
.
When it comes to the enclosure and its tuning, the HxWxD dimensions have been chosen so that the inner resonant frequencies do not...
Tuesday at 4:14 PM
XMechanik
replied to the thread
Small 2-way speakers with linear on-axis and power response characteristics (Scan Speak and SB Acoustics drivers). H&V off-axis measurements included
.
Following is a system spl characteristic comparison from Klippel NFS (red) and gated/NF with VituixCad crossover simulation (green). I...
Tuesday at 3:55 PM
XMechanik
reacted to
jaakkopetteri's post
in the thread
Mechano23 Open-source DIY Speaker Review
with
Like
.
Alternative crossover by @kimmosto . Dashed lines original XO
Friday at 12:53 AM
XMechanik
replied to the thread
Mechano23 Open-source DIY Speaker Review
.
The original crossover gives noticeably more linear characteristics and has better suppression of midwoofer breakup resonance at 7kHz...
Friday at 12:21 AM
XMechanik
reacted to
amirm's post
in the thread
Mechano23 Open-source DIY Speaker Review
with
Like
.
This is a review, listening tests and detailed measurements of the "Mechano23" open-source DIY speaker. A pair was kindly sent to me by...
Apr 29, 2024
XMechanik
replied to the thread
Mechano23 Open-source DIY Speaker Review
.
Thank you all for your positive reactions and, above all, thanks to Amir for the measurements, tests, and accepting the project for...
Apr 29, 2024
XMechanik
replied to the thread
The uglings: Mechano24
.
A little summary. Some time ago I made an attempt to build speakers that would have flat on-axis characteristics and linear PR, In-room...
Apr 16, 2024
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