I thought I would review one of 3 Sunfire subs I own because I enjoy them. Living in Washington state where the Sunfire headquarters was I find there are still quite a few floating around and on eBay.
Bob Carver has a brand called Bob Carver Corp and they specialize in making tube amps. https://www.bobcarvercorp.com/products

Timecodes
0:00 – Intro
0:08 History
0:48 Specs
2:00 Features
3:25 Setup
4:03 Sound
5:44 – Woofer Excursion Demo
6:41 – Sound Comparison Between Sub and No Sub

**Links below are affiliate links and I may earn a commission at no extra cost to you***
16 Gauge wire:
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12 Gauge wire:
https://amzn.to/3MoIGAi
10 Gauge wire: Blue Jeans Cable BJC Ten White (5T00UP)
https://amzn.to/3kdgrbY
(Preferred) Banana Plugs:
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(Cheaper) Banana Plugs :
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Wire Strippers:
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My camera equipment I use
Canon M6 MKII
https://amzn.to/3rQUkvT
Viltrox Speedbooster
https://amzn.to/39hE296
Canon 50mm lens
https://amzn.to/3MrsdeP
Movo Wireless Mic
https://amzn.to/3K8wH8A
Lights
https://amzn.to/3kbv4fG