YORKVILLE - Synergy 2x 18” Powered Subwoofer Dual 18” Bass Reflex Powered Subwoofer: 6000 watts (program), 12,000 watts (peak) 2x18” LF woofers with 4.5” Voice Coils. Exceptionally high output and deep bass.

YORKVILLE - Synergy 2x 18” Powered Subwoofer Dual 18” Bass Reflex Powered Subwoofer: 6000 watts (program), 12,000 watts (peak) 2x18” LF woofers with 4.5” Voice Coils. Exceptionally high output and deep bass.

Marsoni

M251S

$2399.50

Get it in 3 business days with 1 day shipping. Friday, May 29

YORKVILLE - Synergy 2x 18” Powered Subwoofer Dual 18” Bass Reflex Powered Subwoofer: 6000 watts (program), 12,000 watts (peak) 2x18” LF woofers with 4.5” Voice Coils. Exceptionally high output and deep bass.Synergy subwoofers are Yorkville Sounds most powerful, hard hitting bass bins, and are recommended for clubs, theatre installs, and touring productions. The dual 18 inch SA218S sits comfortably between the single 15 inch and dual 21 inch Synergy subs. It can be combined with an SA102 or SA153 as an independent system, or with the SA153 and SA315S as a 5 way system. Like all Synergy speakers, the SA218S is designed without compromise. It uses the best

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I almost returned this because I didn’t think I could put it together, but the step by step picture instructions were easy to follow, and I assembled this in about 50 minutes, taking my time and also wiping down each wood piece so it would be ready to go once finished. This came packed very well and no parts were missing or messed up. It’s very elegant looking for being inexpensive and just what I needed budget wise and style wise. It is sturdy and beautiful and I like it very much and am glad I kept it, it is worth it!

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Reviewed in the United States on September 1, 2024

Verified Purchase

Kim N

West Palm Beach, US

★★★★★ 5

Looks good, lightweight

Color: Brown, Size: 6 Tier(10.7 x 15 x 65.3 Inches), Color: Brown, Size: 6 Tier(10.7 x 15 x 65.3 Inches)

Very easy to put together. Lightweight, great for what I was looking for. Holds a lot of books and perfect for me. I didn't want a heavy clunky bookcase.

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Reviewed in the United States on May 30, 2026