Please Join AV NIRVANA in Welcoming Its Latest Sponsor: Focus Fidelity

full?d=1620134235.png

(May 4, 2021) AV NIRVANA is thrilled to introduce a new site sponsor: New Zealand's Focus Fidelity, a digital room correction software that calibrates audio playback for "higher fidelity."

David Broadhurst, the force behind Focus Fidelity, says the software was born from the intersection of multiple interests. "I've always enjoyed music, movies, and Hi-Fi, for literally as long I can remember," explains Broadhurst. " My other passion is software development, with a strong interest in digital signal processing. I created Focus Fidelity because it combines all these things."

Focus Fidelity analyzes room and loudspeaker characteristics, creating filters that fine-tune an audio signal for exacting playback. The analysis begins with multiple audio measurements taken within a room. Those measurements, along with user-specified targets, generate filters for media player software such as Roon and JRiver Media Center. Once installed, users will experience accurate bass reproduction, improved stereo imaging, elimination of loudspeaker-induced phase and impulse response distortions, and control of tonal balance.

Future software developments are expected to address digital crossovers, bass management, and multiple subwoofer optimization.

A single-user perpetual license costs $249 and allows for use on one device at a time. For complete information on Focus Fidelity, including reviews and "How To Guides," visit Focusfidelity.com.
 
Last edited:
  • Post hidden due to user being banned.

Todd Anderson

Editor / Senior Admin
Staff member
Thread Starter
Joined
Jan 20, 2017
Messages
9,140
Location
Balt/Wash Metro
More  
Preamp, Processor or Receiver
StormAudio ISP.24 MK2
Main Amp
Emotiva XPA-5
Additional Amp
Emotiva XPA Gen3 2.8 multichannel amp
Other Amp
Denon X8500H
Computer Audio
AudioEngine A2+
DAC
THX ONYX
Universal / Blu-ray / CD Player
Kaleidescape TERRA, OPPO UDP-203, Panasonic UB9000
Front Speakers
GoldenEar Technology Triton One.R
Center Channel Speaker
GoldenEar Technology SuperCenter Reference
Surround Speakers
SVS Ultra Surround
Surround Back Speakers
SVS Ultra Bookshelf
Front Height Speakers
SVS Prime Elevation x4 (Top Front, Top Mid-Front)
Rear Height Speakers
SVS Prime Elevation x4 (Top Middle, Top Rear)
Subwoofers
dual SVS SB16s + dual PSA XS30s
Other Speakers or Equipment
Behringer 1124p; Aura Bass Shaker Pros; SuperSub X
Video Display Device
JVC NX7
Screen
Seymour Screen Excellence, Enlightor NEO AT Screen
Streaming Equipment
iFi Audio Zen Blue
Streaming Subscriptions
Qobuz, TIDAL, Spotify, ROON
Other Equipment
LG Electronics 65-inch B6 OLED, Sony 65-inch X900F, ZeroSurge 8R15W x 2, ZeroSurge 2R15W x 2
Fixed! Thanks for pointing that out :T
 

JStewart

Senior AV Addict
Supporter
Joined
Dec 5, 2017
Messages
2,040
Location
Central FL
Welcome to AVNirvana!
Not that I have the need or time to try something new, but Is there a method for a trial?

Small error I think.
From the user manual:
Our preference is that the measurement hardware is a USB audio interface with two or more input and output channels with one input and output channel used as a reference loopback connection. This makes it easy to ensure delays through measurement hardware and software are properly compensated for.


The How To guide for REW measurements does reference acoustic timing reference.
 

Sonnie

Senior Admin
Staff member
Joined
Apr 2, 2017
Messages
5,055
Location
Alabama
More  
Preamp, Processor or Receiver
StormAudio ISP Elite 24 MK3 Processor
Main Amp
McIntosh MC1.25KW Monoblock Amps
Additional Amp
StormAudio PA 16 MK3
Computer Audio
Intel NUC w/ Roon ROCK
Universal / Blu-ray / CD Player
Panasonic UB9000 4K UHD Player (for media discs)
Front Speakers
RTJ 410
Center Channel Speaker
MartinLogan Focus C-18
Front Wide Speakers
JTR Neosis 110HT
Surround Speakers
JTR Neosis 210RT
Surround Back Speakers
JTR Neosis 210RT
Front Height Speakers
JTR Neosis 110HT-SL
Rear Height Speakers
JTR Neosis 110HT-SL
Subwoofers
JTR Captivator 2400 x6
Other Speakers or Equipment
VTI Amp Stands for the Monoblocks
Video Display Device
Sony 98X90L
Remote Control
Universal MX-890
Streaming Equipment
FireCube for movies and Lenova Carbon X1 for Roon
Streaming Subscriptions
Lifetime Roon Subscription
Tidal
qobuz
Netflix
Amazon Prime
Satellite System
Dish Joey 4K
Other Equipment
Zero Surge 8R15W-1 | Salamander Synergy Equipment Stand
Welcome aboard David... glad to have you as a sponsor.
 

Focus Fidelity

New Member
Supporter
Joined
Mar 13, 2021
Messages
18
Location
New Zealand
More  
Preamp, Processor or Receiver
Custom USB Audio Interface
Main Amp
Purifi Class D
Computer Audio
Roon
DAC
Custom USB Audio Interface
Front Speakers
Custom Built 2 way stand mounts
Subwoofers
Custom Built
Other Equipment
Focus Fidelity Room EQ
Welcome to AVNirvana!
Not that I have the need or time to try something new, but Is there a method for a trial?

Small error I think.
From the user manual:
Our preference is that the measurement hardware is a USB audio interface with two or more input and output channels with one input and output channel used as a reference loopback connection. This makes it easy to ensure delays through measurement hardware and software are properly compensated for.


The How To guide for REW measurements does reference acoustic timing reference.
Hi,

At the moment there is no trial version of the software, I can answer any and all questions you might have prior to purchasing and also review your measurements.
The measurement side of the process seems to be the only real sticking point for some people.
The REW instructions assume folks are using a USB measurement microphone which is the case for most, this means using the reference loopback is not an option. The acoustic reference methods also work well.

Kind regards,

David
 

jtwrace

Member
Joined
Mar 12, 2019
Messages
139
Location
Orlando, FL
More  
Main Amp
(4) Hypex NC502MP
DAC
Topping D90
Front Speakers
JBL M2
Subwoofers
(2) Rythmik FM8, (1) UM18, (1) Custom DIY Ciare 18
Other Speakers or Equipment
BSS BLU 50
Streaming Equipment
RPi4 using RopieeeXL
Streaming Subscriptions
Tidal
Other Equipment
All Belden 1800F and 1313A
Welcome!
 

Focus Fidelity

New Member
Supporter
Joined
Mar 13, 2021
Messages
18
Location
New Zealand
More  
Preamp, Processor or Receiver
Custom USB Audio Interface
Main Amp
Purifi Class D
Computer Audio
Roon
DAC
Custom USB Audio Interface
Front Speakers
Custom Built 2 way stand mounts
Subwoofers
Custom Built
Other Equipment
Focus Fidelity Room EQ
Hi Kal,

Yes, 2 channel only for the moment.
 

mechman

Senior Admin
Staff member
Joined
Apr 4, 2017
Messages
2,047
Location
Empire, MN
More  
Preamp, Processor or Receiver
Pioneer VSX-832
Front Speakers
Definitive Technology Studio Monitor 55s
Center Channel Speaker
Definitive Technology CS8040
Surround Back Speakers
Definitive Technology DI6.5R
Other Speakers or Equipment
Apple TV 4K
Video Display Device
LG OLED65C7P
Remote Control
Logitech Harmony 650
Streaming Subscriptions
HBO Max, YouTubeTV, Hulu, Netflix, Disney+
Welcome to AV NIRVANA David! Great to have you here as a sponsor!
 

JStewart

Senior AV Addict
Supporter
Joined
Dec 5, 2017
Messages
2,040
Location
Central FL
Hi,

At the moment there is no trial version of the software, I can answer any and all questions you might have prior to purchasing and also review your measurements.
The measurement side of the process seems to be the only real sticking point for some people.
The REW instructions assume folks are using a USB measurement microphone which is the case for most, this means using the reference loopback is not an option. The acoustic reference methods also work well.

Kind regards,

David

Hi David,

I downloaded your newish measurement program, Impala. Worked flawlessly with Win 10 and UMIK mic. I found the GUI polished and intuitive. The documentation, including Windows audio device setup, equally so.

At this point I figured no reason not to give the Filter Designer a go, so after downloading and set-up I took 8 measurements in my usual Dirac calibration mic positions for comparison. Filters were then loaded into Roon and some familiar music selected.

My initial impression after this one set of measurements and zeroing in quickly from experience to a target slope of 0.6dB/octave, is the soundstage was both wider and deeper. The high end had more clarity. The auditory scene was more cohesive. The deepest bass notes were more distinct.
For some perspective, I won’t say these are night and day differences from Dirac, but I can say they are noticeable and easily my preference. Versus no DSP absolutely a night and day difference.

This will now be my go to method for most 2 channel listening. When the filter designer can accommodate XOs and multiple channels for subs I expect it will be for all 2 channel music. Dirac with Bass Control will remain doing a very fine job with multi-channel music and movies.

For anyone interested in learning more about the filter designer workflow and results check out @Mitchco ‘s excellent write up too. The new measurement companion program, Impala, replaces the use of REW and importing / time aligning measurements to the filter designer that Mitch used at the the time though, so even simpler now.


Kudos to you, David, for both the software and it’s results. :)
 

Focus Fidelity

New Member
Supporter
Joined
Mar 13, 2021
Messages
18
Location
New Zealand
More  
Preamp, Processor or Receiver
Custom USB Audio Interface
Main Amp
Purifi Class D
Computer Audio
Roon
DAC
Custom USB Audio Interface
Front Speakers
Custom Built 2 way stand mounts
Subwoofers
Custom Built
Other Equipment
Focus Fidelity Room EQ
Hi @JStewart ,

Thank you for your feedback. Much appreciated.

Cheers,
David
 
Top Bottom