Dual 12cuft Ported Lavoce SAN214.50 21" - Page 2 - AVS Forum | Home Theater Discussions And Reviews
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post #31 of 45 Old 06-15-2020, 01:09 PM - Thread Starter
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Originally Posted by Sekosche View Post
Building two cabs at once seems like you’d save some time from repetition
Yeah, tell that to Lowes and Home Depot with their Covid-19 Policy and lack of supply

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post #32 of 45 Old 06-15-2020, 02:19 PM - Thread Starter
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First one is complete.

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Video Image: JVC RS500- Sony UBP-800X- Firestick- 125" wide 2.4:1 white over black spandex screen
Audio: 5.2.4 Marantz SR7011- (LCR) QSC 2180 - (Surrounds) (4) BIC FH6-LCR- (Atmos) (4) Dayton Audio B652 6-1/2-Inch- (Subs)2 23ishcuft ported HS24s 14-15Hz tune - 2 Devastator Minis B&C21ds115 - 2 Lavoce SAN214.50 ported cabs 15Hz tune- FP20000Q- 2 Sanway FP10000Q- Crown XLS1500- . To be continued...
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post #33 of 45 Old 06-21-2020, 02:12 PM - Thread Starter
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First one done and in place




I promise that's a 21" Lavoce driver in a huge ported cab. The HS24, and its cab, make it look smaller than it is. After putting the sub in place, I see that I should've oriented the HS24 enclosures with the ports on top as well. It will be an absolute pain to flip them over to match the ports on the ported Lavoce 21
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post #34 of 45 Old 06-22-2020, 05:09 PM - Thread Starter
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Second cab coming soon I want to put this one together with some urgency. I'll be on vacation the week after 4th of July and I promised myself I wouldn't spend one second building anything. All I want to do is enjoy my theater


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post #35 of 45 Old 06-22-2020, 11:13 PM
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Promises, promises
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EPSON TW-9300 in bat cave Anthem MRX-720 + 3xpower amps = 7.1.4, Martin Logan Motion 60XT fronts, ML FX rears, ML Motion 50XT centre, 4 x ML Motion 2 on ceiling Atmos, DIY Subs 18" 24hz tune and 12" 17hz tune Panasonic UB900, HTPC, etc..Epson LS10000 calibration and WCG SDR settings: https://www.avsforum.com/forum/24-di...l#post50298297
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post #36 of 45 Old 06-23-2020, 07:38 AM
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Nice work!
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post #37 of 45 Old 06-25-2020, 04:16 PM - Thread Starter
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A little more work done today. Not sure if you can tell from the pic, but my roundovers came out a little better on this enclosure than the first one.






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Audio: 5.2.4 Marantz SR7011- (LCR) QSC 2180 - (Surrounds) (4) BIC FH6-LCR- (Atmos) (4) Dayton Audio B652 6-1/2-Inch- (Subs)2 23ishcuft ported HS24s 14-15Hz tune - 2 Devastator Minis B&C21ds115 - 2 Lavoce SAN214.50 ported cabs 15Hz tune- FP20000Q- 2 Sanway FP10000Q- Crown XLS1500- . To be continued...
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post #38 of 45 Old 06-28-2020, 10:56 AM - Thread Starter
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I'm nearly done with the second cab. All that's left is cut out the port openings, flush trim, roundover the baffle, install wood inserts, install speakon connector, install driver and done






I knew the rear horizontal brace seemed off. The level was spot on, so that means my table is unbalanced






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Video Image: JVC RS500- Sony UBP-800X- Firestick- 125" wide 2.4:1 white over black spandex screen
Audio: 5.2.4 Marantz SR7011- (LCR) QSC 2180 - (Surrounds) (4) BIC FH6-LCR- (Atmos) (4) Dayton Audio B652 6-1/2-Inch- (Subs)2 23ishcuft ported HS24s 14-15Hz tune - 2 Devastator Minis B&C21ds115 - 2 Lavoce SAN214.50 ported cabs 15Hz tune- FP20000Q- 2 Sanway FP10000Q- Crown XLS1500- . To be continued...

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post #39 of 45 Old 06-29-2020, 05:54 PM - Thread Starter
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Done All that's left to do now is the fun stuff; measuring, eq, listening, movies etc. I don't think I'll be building anything for my theater anytime soon... it is what it is for now Also, I got rid of my hum issue. It seems as though the Dayton dsp-408 was causing something funky when in the signal chain. I switched it out and replaced it with 2 minidsp 2x4s and the hum is no more I then tried the Dayton dsp-408 in my Man room connected to a xls1500, via rca input, and no hum is present I'm a happy camper right about now


Before roundover

After roundover





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Video Image: JVC RS500- Sony UBP-800X- Firestick- 125" wide 2.4:1 white over black spandex screen
Audio: 5.2.4 Marantz SR7011- (LCR) QSC 2180 - (Surrounds) (4) BIC FH6-LCR- (Atmos) (4) Dayton Audio B652 6-1/2-Inch- (Subs)2 23ishcuft ported HS24s 14-15Hz tune - 2 Devastator Minis B&C21ds115 - 2 Lavoce SAN214.50 ported cabs 15Hz tune- FP20000Q- 2 Sanway FP10000Q- Crown XLS1500- . To be continued...
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post #40 of 45 Old Today, 12:19 PM - Thread Starter
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After dialing things in, I took a demo vid of my Theater. My UMIK was clipping to hell and back, so it's hard to say what SPL was being outputted. It was a little difficult to breath so I tapped out.

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post #41 of 45 Old Today, 02:14 PM
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Impressive! You might want to anchor the top 2 devastators above the 24"s, looks like the top right cabinet was walking off the top.
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post #42 of 45 Old Today, 03:16 PM - Thread Starter
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Impressive! You might want to anchor the top 2 devastators above the 24"s, looks like the top right cabinet was walking off the top.
And so was the left one I'll have to find a solution before something bad happens. Oh, daughter took a vid of the upstairs floor while I was in the basement.

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Video Image: JVC RS500- Sony UBP-800X- Firestick- 125" wide 2.4:1 white over black spandex screen
Audio: 5.2.4 Marantz SR7011- (LCR) QSC 2180 - (Surrounds) (4) BIC FH6-LCR- (Atmos) (4) Dayton Audio B652 6-1/2-Inch- (Subs)2 23ishcuft ported HS24s 14-15Hz tune - 2 Devastator Minis B&C21ds115 - 2 Lavoce SAN214.50 ported cabs 15Hz tune- FP20000Q- 2 Sanway FP10000Q- Crown XLS1500- . To be continued...
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post #43 of 45 Old Today, 03:38 PM
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Dual 12cuft Ported Lavoce SAN214.50 21"

Nice videos! Based on your table dancing, it looks like you’re hitting 130dB or more at some frequencies, reminds me a little of @lukeamdman kitchen table videos

Did you set the dip switches and modify the config file on the UMIK for higher SPL before clipping? Based on your PJ movement and curtains shaking, that definitely seems like a lot more than 120dB so no doubt you’re clipping. I’ve had 120dB at my MLP with a lot less violence, and you definitely have way more firepower to hit well above that.
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Speakers: PSA MTM-210T x2, MTM-210C, Volt-10 x2
Subs: PSA S1812 x2; MA’s: Crowson x2
Processing: Denon X4200, MiniDSP 2x4 HD
PJ: Epson 5050UB
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post #44 of 45 Old Today, 04:01 PM - Thread Starter
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Quote:
Originally Posted by Sekosche View Post
Nice videos! Based on your table dancing, it looks like you’re hitting 130dB or more at some frequencies, reminds me a little of @lukeamdman kitchen table videos

Did you set the dip switches and modify the config file on the UMIK for higher SPL before clipping? Based on your PJ movement and curtains shaking, that definitely seems like a lot more than 120dB so no doubt you’re clipping. I’ve had 120dB at my MLP with a lot less violence, and you definitely have way more firepower to hit well above that.
Man, I've seen that video of @lukeamdman room. That was crazy! I'm not sure who the guys were in the video, but they measured over 100db outside his house
After screwing up my first umik, I decided to roll with the default settings on the new one. I believe I could squeeze a little more out of the 24s and devs, as those channels weren't even at -4. @femi @Nexgen76 I think my system is almost GTG worthy. That is whenever this damn Covid19 allows us to get back to our normal lives
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Video Image: JVC RS500- Sony UBP-800X- Firestick- 125" wide 2.4:1 white over black spandex screen
Audio: 5.2.4 Marantz SR7011- (LCR) QSC 2180 - (Surrounds) (4) BIC FH6-LCR- (Atmos) (4) Dayton Audio B652 6-1/2-Inch- (Subs)2 23ishcuft ported HS24s 14-15Hz tune - 2 Devastator Minis B&C21ds115 - 2 Lavoce SAN214.50 ported cabs 15Hz tune- FP20000Q- 2 Sanway FP10000Q- Crown XLS1500- . To be continued...
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post #45 of 45 Old Today, 11:09 PM
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Quote:
Originally Posted by johnson636 View Post
And so was the left one I'll have to find a solution before something bad happens. Oh, daughter took a vid of the upstairs floor while I was in the basement.

https://youtu.be/Erf4_w-ZfZk
That's just nuts, and here I am worried about structural damage to my house

I've a spare boat anchor I can land you but I can't help with ear replacement

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