You are not logged in. [Log In]


Forums » General Discussion » What's New At Axiom » New LFR1100 woofer

Page 3 of 28 < 1 2 3 4 5 27 28 >
Topic Options
Rate This Topic
#394053 - 06/12/13 08:50 AM Re: New LFR1100 woofer ***** [Re: Boltron]
Ian Offline
President
connoisseur

Registered: 03/13/01
Posts: 1142
They are quite a bit taller at 47.5" but the same width so we will include the outriggers.
_________________________
Ian Colquhoun
President & Chief Engineer

Top
#394054 - 06/12/13 09:56 AM Re: New LFR1100 woofer [Re: Ian]
Boltron Offline
veteran

Registered: 11/18/11
Posts: 172
Loc: Toronto
Doh, that means my better half may notice something different... Do you have a reality distortion field adapter to make them appear as M80s?

Man, I don't think I will be able to pull this off as I just did a big upgrade a few weeks ago. I don't think my wife is buying my story that "no honey, nothing's changed in the TV stand". I upgraded my VP150 to a 180. Also swapped the rears for M3s but she didn't notice that.
_________________________
For every expert, there is an equal and opposite expert.

Top
#394056 - 06/12/13 12:41 PM Re: New LFR1100 woofer [Re: Ian]
exlabdriver Offline
connoisseur

Registered: 09/07/11
Posts: 1698
If she's like my wife, eventually she will & then you're in big trouble...

TAM

Top
#394057 - 06/12/13 12:59 PM Re: New LFR1100 woofer [Re: Ian]
tomtuttle Offline
axiomite

Registered: 06/20/03
Posts: 8488
Loc: Tacoma
So, are the M100's basically the front side of the LFR1100?

Do you have four of them hanging in the boathouse, yet?
_________________________
bibere usque ad hilaritatem

Top
#394058 - 06/12/13 01:29 PM Re: New LFR1100 woofer [Re: Ian]
TroyD Offline
aficionado

Registered: 02/17/04
Posts: 602
Loc: Bridgewater, Nova Scotia, CA
Originally Posted By: Ian
Yes, Brent and I were discussing what can be done for existing M80 owners to take advantage of this upgrade and we will be finalizing that in the next few days.


I'm guessing it may require a crossover change with and if the M80's can feel the love too wink I just got mine too ;(
_________________________
Anthem AVM30
Anthem MCA50
M22v4
VP160v4
EP350
EP500

Top
#394059 - 06/12/13 01:36 PM Re: New LFR1100 woofer [Re: Ian]
Gr8_White_North Offline
connoisseur

Registered: 07/12/09
Posts: 2143
Loc: Whitehorse YT
Probably just some added stuffing to make the box volume appear to be different

Richard
_________________________
DOG is GOD spelled backwards.
What others think of me is none of my business.
M80 V3 MY GLOSS Cherry

Top
#394060 - 06/12/13 01:39 PM Re: New LFR1100 woofer [Re: TroyD]
dakkon Offline
connoisseur

Registered: 02/08/04
Posts: 1863
Originally Posted By: troyd
Originally Posted By: Ian
Yes, Brent and I were discussing what can be done for existing M80 owners to take advantage of this upgrade and we will be finalizing that in the next few days.


I'm guessing it may require a crossover change with and if the M80's can feel the love too wink I just got mine too ;(



I dont think the m80's would need a new crossover. the main reason the LFR's will need new software is due to the level of control the DSP has. A crossover network is a much simpler electrical device. the new woofers would probably have a similar high end as the current ones, and mainly play lower. thus, the current crossover "should" work perfectly fine.

Ian and Andrew would be able to better speak to this though.

Top
#394061 - 06/12/13 02:25 PM Re: New LFR1100 woofer [Re: JohnK]
Andrew Offline
Axiom Engineer
local

Registered: 12/18/01
Posts: 275
Originally Posted By: JohnK
Ian, the Thiele-Small parameters on the new woofers would be of interest, especially the max excursion and Fs.


Ask, and ye shall receive:

Sd: 126.70 cm^2
Vas: 14.68 l
Cms: 6.53e-04 m/N
Mmd: 18.00 g
Mms: 18.81 g
Rms: 2.31 Ns/m
Fs: 45.4 Hz
Bl: 7.66 N/A
Re: 8.90 ohm
Qms: 2.19
Qes: 0.77
Qts: 0.57
Xmax: 12.0 mm

Top
#394062 - 06/12/13 02:39 PM Re: New LFR1100 woofer [Re: Andrew]
fredk Offline
axiomite

Registered: 12/06/07
Posts: 7786
Loc: Canada
Hmm.... FS = 45.4 Hz. Nice excursion!

Bookshelf with significantly better bass response than the M3?
_________________________
Fred

-------
Blujays1: Spending Fred's money one bottle at a time, no two... Oh crap!

Top
#394064 - 06/12/13 03:42 PM Re: New LFR1100 woofer [Re: fredk]
fredk Offline
axiomite

Registered: 12/06/07
Posts: 7786
Loc: Canada
Back of napkin design: 1.5 cf cabinet, tuned to 30Hz gives a -3db point of 27 Hz. Good output to 500hZ. 100w applied gets you 104db output @ 1m across much of the range. Yum!!
_________________________
Fred

-------
Blujays1: Spending Fred's money one bottle at a time, no two... Oh crap!

Top
Page 3 of 28 < 1 2 3 4 5 27 28 >

Moderator:  alan, Andrew, Brent, Debbie, Ian, Jc 
Forum Stats

15,206 Registered Members
15 Forums
23,962 Topics
423,590 Posts

Most users ever online:
883 @ 03/04/17 05:06 PM

Top Posters
Ken.C 18044
pmbuko 16437
SirQuack 13565
CV 11675
MarkSJohnson 11437
0 registered ()
218 Guests and
5 Spiders online.
Key: Admin, Global Mod, Mod
Newsletter Signup