FS: 4x Obsidian 18 Subwoofer - AVS Forum | Home Theater Discussions And Reviews
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post #1 of 14 Old 12-03-2017, 01:55 PM - Thread Starter
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FS: 2x Obsidian 18 Subwoofer

Hello,

I have 2x of the Obsidian V1 18" D2 ohm subwoofers. These are similar to the Stereo Integrity HT-18 and were also built by Nick of SI, though for his obsidian line of products.

I bought these a while back for use in finishing my basement, which I unfortunately haven't gotten around to doing. These have been tested to ensure that they had no issues, but have been in storage since then, and I am selling to make some room.

Looking for $180 each + shipping or local pickup in central NJ 08873.

TS parameters from data-bass:

Qts 0.532
Qes 0.67
Qms 2.58
Fs 28.9 Hz
Res 4.1 Ω
Le 1khz 5.04 mH
Sd 0.1195 m2
Vas 151.3 liters
Mms 399 grams
Cms 76 μm/N
BL 21.06 Tm
BL2/Res 108.2 N2/W
L/R Time Constant 1.23 milliseconds
SplSens 89.21 dB

Last edited by kemist1117; 01-12-2018 at 07:43 AM.
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post #2 of 14 Old 12-03-2017, 02:25 PM
 
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Any pic? And any trades ?
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post #3 of 14 Old 12-03-2017, 03:09 PM - Thread Starter
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Attached is an online photo i found as i currently have them in the original boxes. I can pull them out of the boxes if buying in person for inspection or can take pics if needed, though I also have solid feedback that i can provide if interested in making a deal. Also, if you don't like the obsidian logo, Nick mentioned that as long as you are careful it comes off pretty easily with a bit of solvent since the dustcap is plastic.

Wasn't considering a trade and can't really think of anything that I would want to swap for but if you had something in mind PM me and I will let you know, though unlikely.
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Last edited by kemist1117; 12-10-2017 at 08:48 AM.
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post #4 of 14 Old 01-12-2018, 07:40 AM - Thread Starter
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2x sold, 2x still remaining!
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post #5 of 14 Old 01-16-2018, 12:22 PM
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Would you consider shipping to Europe? In that case I would love to buy them.

Greetings
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post #6 of 14 Old 01-17-2018, 11:28 AM
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Quote:
Originally Posted by kemist1117 View Post
2x sold, 2x still remaining!
Hey

Would you consider shipping them to Europe?
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post #7 of 14 Old 01-18-2018, 11:43 AM - Thread Starter
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Quote:
Originally Posted by Droogne View Post
Hey

Would you consider shipping them to Europe?
Hello, you have a PM :-)
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post #8 of 14 Old 01-18-2018, 11:55 AM
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post #9 of 14 Old 01-18-2018, 02:10 PM - Thread Starter
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Quote:
Originally Posted by Droogne View Post
I dont see it :/
Sorry i didnt put a subject line in the PM when i hit send so it errored out, resent.
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post #10 of 14 Old 02-19-2018, 06:51 AM - Thread Starter
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2x still available!
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post #11 of 14 Old 03-29-2018, 11:25 AM - Thread Starter
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Bump - Still available!
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post #12 of 14 Old 08-04-2018, 09:32 AM - Thread Starter
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Still available!
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post #13 of 14 Old 02-06-2019, 03:30 PM - Thread Starter
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Been a while bump
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post #14 of 14 Old 06-24-2019, 06:41 AM - Thread Starter
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bump
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