Earthquake Sound Theia Center Channel Speaker 4" drops to $581.22

A $96.52 discount that's hard to ignore.

Center channel speakers rarely steal the spotlight, but the Theia is not a typical center. It packs four Kevlar cone woofers, dual silk dome neodymium tweeters, and a 10-inch passive radiator that reaches down to 20Hz, so dialogue stays crisp while the low end does real work.

Earthquake Sound Theia Center Channel Speaker 4" drops to $581.22 - save $96.52. That is 14% off its 30-day average, and it lands well under the 90-day mark too.

If your current center is the weak link in a serious home theater. This is one of the more interesting prices the Theia has carried in months.

THE DEAL

Earthquake Sound Theia Center Channel Speaker 4"

$581.22 (was $677.74) - Save $96.52 (14% off)

WhereAmazon

ExpiresNo end date listed

Get This Deal

For just $581.22, below its 30-day average of $677.74, the Theia is a clear step down from recent pricing. The 90-day average sits at $789.08 and the 180-day figure climbs to $848.11, so buyers have been paying noticeably more for this speaker over the past six months.

This is not the lowest price the model has ever posted, but it is a genuine discount against where it has been trading.

What You're Getting

- Four 4-inch Kevlar cone woofers with butyl rubber surrounds deliver focused, detailed dialogue

- Two 1-inch silk dome neodymium tweeters handle the highs with an 18dB/octave crossover at 4kHz

- Bottom-mounted 10-inch SLAPS passive radiator pushes sub-harmonic output down to 20Hz with up to 2 inches of peak-to-peak travel

- 300W max power handling, 8-ohm nominal impedance, and 89dB sensitivity

- Curved cabinet with Acoustic Array System Design spreads clean audio across a wide sweet spot

Who This Is For

This is for home theater builders who want a center that handles both dialogue and deep bass without leaning on the subwoofer for everything. It is also a strong pick if you are upgrading from a compact soundbar center and have the space to place a proper speaker.

If you only need a basic voice channel or run a minimal setup. This is more speaker than the job requires.

The Caveat

This is a large, heavy unit built for a dedicated AV rack or stand, and that 20Hz output means placement matters for the best results. It will not squeeze into a tight media cabinet, so measure your space before committing.

Final Verdict

If your center is the weak point in your system and you want dialogue clarity plus real low-end punch, the $581.22 price pulls the Theia into a sensible range. Against the 90-day average of $789.08, you are saving close to $200 versus what buyers have been paying recently.