Hey Guys
Was missing for a few days due to work
Considering my limited space and requirement for a clutter free desk .
I tried plonking my B&W 685 on the desk, driven by Rotel and it was way too big. and the sweet spot even with excessive toe in was behind my head. My head is literally no more than 3.5 feet from the speakers.
So the onus for a much smaller footprint.
I demoed the KEF LSX II and the KEF LS550 II
The LS550 although smidge better was out due the size and my application for nearfield ,
I took a call and picked up the
KEF LSX II Soundwave Edition and the KEF KC 62 Subwoofer in Mineral White.
The LSX II due to the UniQ Concentric Driver, it eliminates a lot of issues of a Conventional 2 way design especially for my application
Could I get something better for the same money or less .
Hell Yes ...
But sometimes convivence is important as well .
The KEF has Roon Ready, Airplay, Bluetooth , USB dac , Sub out, Aux, Witi, HDMI etc.
So jack of all trades. Does everything that I need in a pair of desktop monitors especially ROON
The App is pretty good and did help me setup the speakers as well as the Subwoofer in under 10 minutes.
Used the App to setup the crossover , treble trim , etc
In terms of sound . The Highs are extended and not fatiguing and a fab Midrange. the soundstage is wide. Front to back presentation is decent however not on par with the Genelec's G3 I demoed
The G3 though excellent would be fatiguing for extended listening and the midrange was just slightly veiled compared the KEF LSX II. It did sound lifeless at low volumes
If I was sitting 4 - 5 feet or more from the speaker baffle and at 85db + I would choose the Genelec's
The Subwoofer was not really required but as the Speaker will be close to the rear wall and the LSX is rear ported , it made sense to take out low frequencies from the speakers and divert the low end to a sub
The Subwoofer is a beast for the size .
2 x 6.5 inch dual apposing drivers in a extruded aluminum cabinet with 1000 watt RMS (500x2)
Very tight and accurate .
It supposedly goes down to 11hz -3db .
However at sane volumes.
I tried a couple of Movie intros and its fantastic . Its a must buy for a smaller / midsize room if budge permits. (It costs north of 1.5 lakhs)
Such a lot of Low bass and impact from a Subwoofer that is around the size of a football defies all that i know about Subwoofers
However in terms of sheer output if is nowhere close the SVS Sb16 ultras and the Rythmik F15HP that i have my dedicated music room. and it would be unfair to compare 6.5 inch sub to a 16 and 15 inch sub
But in terms of transient response and accuracy, I would rate them on par with the Rythmik
After a lot of tweaking using the app
Using the KEF connect App I had to tweak the Sub gain .
KEF auto recommended -1db with the LSX and 45hz crossover,
I tuned it by ear and settles on 67.5 and -5db gain .
I tried several crossover points starting from 90 hz and going down . the above gave the best integration for music. especially Classic/Indie Roack and Blues
The Sub would actually work better with the larger KEF Speakers or others
KEF has taken a very unique approach for the Sub drivers
A quick read below would give you insight into the driver tech
Award-winning subwoofer bends the laws of physics
www.whathifi.com
I would like to thank everyone for their suggestions and time.
I really appreciate it
Cheers
F l a s h