JTR Speakers Orbit Shifter LFU vs Monoprice Monolith 16 THX Ultra

Short answer: both are discontinued, so this only matters if you are buying used. Used, the JTR Speakers Orbit Shifter LFU is the better pick: it ranks #2 of 143 subwoofers by sound quality (rated 4.6/5), against #19 (rated 4.4/5) for the Monoprice Monolith 16 THX Ultra. If you want one new, the JTR Speakers Orbit Shifter PRO ranks #1 at $4,499.

Buy the JTR Speakers Orbit Shifter LFU only if you find one used in good condition; both are discontinued, and it is the better rated of the two. For a new speaker, start with the JTR Speakers Orbit Shifter PRO instead.

Still deciding? The full Subwoofers rankings cover every ranked option.

Prices on this page were last checked November 7, 2026 at 7:34 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.

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