placing vifa's in R series?
This was suggested in another Forum. Anyone ever heard of anyone trying it? I would be curious how easy it would be and how the results would sound. Take a cheap speaker with complaints about the highs and mids and give it a overhaul where it counts.
Fulmer
TV: Hitachi 51F500
Receiver: Yamaha HTR-5240
Mains: R50
Center: CS245i
Surrounds: RT25i
Sub: Atlantic Technology T70
TV: Hitachi 51F500
Receiver: Yamaha HTR-5240
Mains: R50
Center: CS245i
Surrounds: RT25i
Sub: Atlantic Technology T70
Post edited by Fulmer on
Comments
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I thought about adding the Vifa XT to my RTi's just for fun.
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It's usually not as simple as replacing the drivers...certain woofers and tweeters need to be mated with a crossover circuit of certain specs, so you need to do some research, and it might end up costing more time and money than just getting a different speaker or just building one from a kit. You also need to make sure you have the right impedances.Polk LSi9 Mains, Polk LSIC Center, Polk RT25i Surrounds, Polk M3II Rear Surround, SVS PB10-ISD Sub, Denon AVR 2809 (as digital pre/pro only), Sony BDP-S350, Oppo DV-981HD, Cambridge Audio Azur 540C (CD), Marantz MM9000 5-ch amp, Outlaw ICBM, Panasonic th-42PX85u HDTV, Behringer BFD Pro, Monster Power HTS 2600 Conditioner
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I thought about doing it to my FXi30's to compliment my fronts better.
I believe the 3/4" tweets would fit a little better, but I haven't measured exactly.Tschüss
Zach -
If you are thinking about the Vifa 'nipple tweeters' like those on the LSi series, I believe that they are pretty particular about internal crossover specs.Polk LSi9 Mains, Polk LSIC Center, Polk RT25i Surrounds, Polk M3II Rear Surround, SVS PB10-ISD Sub, Denon AVR 2809 (as digital pre/pro only), Sony BDP-S350, Oppo DV-981HD, Cambridge Audio Azur 540C (CD), Marantz MM9000 5-ch amp, Outlaw ICBM, Panasonic th-42PX85u HDTV, Behringer BFD Pro, Monster Power HTS 2600 Conditioner
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While the drivers play a very important role, its really a 3 part equation.
Drivers, cabinet design and crossover. I've never tried it, but I don't know all that much would change. The bulk of money is spent on internal dampening, bracing and crossover design the higher you move up the chain. -
I wasn't thinking the high end vifa stuff- maybe ~$20 per tweeter. I have a pair of R10's not being used, so maybe one of these days I'll get brave and experiment. If I liked the sound, and it was easy, maybe I'd consider rolling the dice with the R50's. Now, assuming I matched the crossover freqs with the specs of the tweeter, how would I know what the impedance of my current tweeter is and would it really matter anyway assuming I stayed in the same league (i.e. 1"silk replacing 3/4"silk).Fulmer
TV: Hitachi 51F500
Receiver: Yamaha HTR-5240
Mains: R50
Center: CS245i
Surrounds: RT25i
Sub: Atlantic Technology T70 -
cabinet size doesnt matter with tweeters i dont think
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It doesn't.
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ah what the hell, give it a shot. crossover specs or not, i've done some frankenspeaker projects in my life, and some turned out surprisingly well. what have you got to lose? lord knows i've spent 40 bucks on dumber stuff:DLiving Room 2 Channel -
Schiit SYS Passive Pre. Jolida CD player. Songbird streamer. California Audio Labs Sigma II DAC, DIY 300as1/a1 Ice modules Class D amp. LSi15 with MM842 woofer upgrade, Nordost Blue Heaven and Unity interconnects.
Upstairs 2 Channel Rig -
Prometheus Ref. TVC passive pre, SAE A-205 Amp, Wiim pro streamer and Topping E50 DAC, California Audio Labs DX1 CD player, Von Schweikert VR3.5 speakers.
Studio Rig - Scarlett 18i20(Gen3) DAW, Mac Mini, Aiyma A07 Max (BridgedX2), Totem Mites -
If you are keeping the R50 crossover, one thing to check on a tweeter before you buy, is the spl curve. Make sure it goes down to 2.0khz before falling off, otherwise you will have a hole. That happened to me when I tried swapping my R15 tweeters into my R50s.Win7 Media Center -> Onkyo TXSR702 -> Polk Rti70
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Hey Fulmer, have you replaced the tweeters, yet? I have the r50's and r30's, and am thinking about doing this, too.
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No, haven't done it yet mainly because I can't find any tweeters that use the same diameter cutout. I don't have a drilling tool, so I'll be sticking with the stock tweeters. It's a shame because they're are some real nice tweeters out there for about $20 a piece. Oh well.Fulmer
TV: Hitachi 51F500
Receiver: Yamaha HTR-5240
Mains: R50
Center: CS245i
Surrounds: RT25i
Sub: Atlantic Technology T70