Gravity
Gravity GSC700 Center Channel Speaker 150W Wooden
150W
A 150W center channel speaker with dual 4-inch woofers and a silk dome tweeter in a vented MDF cabinet.
$49.99*
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*Price sourced from Amazon.com. Last updated:Aug 29, 2026.Price and availability are subject to change — details.
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Overview
Key Features
FULL RANGE AUDIO: Regardless of the size, these wall/ceiling mounted speakers are equipped w/ dual 4" center channel high-power woofers & one 0.75” silk dome tweeter for full-range stereo sound reproduction & will suffice as a home surround system
8 OHM IMPEDANCE: This center channel speaker has a 1" high-temperature voice coil, electronic crossover network, & features an 8-ohm impedance. Can be used w/ home audio receiver & amp & can produce both powerful rich sound & quiet background music
150 WATT POWER: Featuring a power handling of about 150 watts peak / 75 RMS, this center channel speaker is fit for the full range to surround stereo sound reproduction. Great for home theater movie watching, listening to music, and more
VENTED DESIGN: With this center channel speaker’s ported / vented design, it is capable of producing higher power and a deeper bass response, perfect if you have a large room and want to achieve a louder bass sound with less amplification
STYLISH VINYL FINISH: Made with medium-density fiberboard (MDF), this center channel speaker will not only prove its longevity for the long run, it will also impress your listeners and visitors with its stylish black vinyl finish
Specifications
Brand
Gravity
Model
GSC700
Speaker Type
Center Channel
Woofers
Dual 4-inch
Tweeter
0.75-inch Silk Dome
Power Handling (Peak)
150 Watts
Power Handling (RMS)
75 Watts
Impedance
8 Ohms
Voice Coil
1-inch High-Temperature
Crossover
Electronic Crossover Network
Cabinet Design
Ported / Vented
Cabinet Material
Medium-Density Fiberboard (MDF)
Finish
Black Vinyl
Frequently Asked Questions
What amplifier or receiver power do I need to drive the GSC700?
The GSC700 handles up to 150 watts peak (75 watts RMS) at 8 ohms impedance. Most home theater receivers in the 50–100 watt per channel range will drive this speaker comfortably without strain.
Can the GSC700 be used as a standalone speaker or does it need a surround system?
While it is designed as a center channel speaker for surround sound setups, it can function as a standalone speaker for dialogue-heavy content or background music. However, its performance is optimized when paired with matching left, right, and surround speakers.
What is the benefit of the ported/vented cabinet design on this speaker?
The vented enclosure allows the GSC700 to produce deeper bass response and higher output levels compared to a sealed cabinet of the same size. This is especially useful in larger rooms where you need more bass presence without relying entirely on a subwoofer.
How large is this speaker and where should I place it?
As a center channel speaker, it is designed to be placed above or below your television, centered in your viewing area. The dual 4-inch woofer configuration keeps the cabinet relatively compact while still delivering full-range audio.
What type of speaker wire connections does the GSC700 use?
The speaker features standard binding post terminals compatible with bare wire, banana plugs, or spade connectors, making it easy to integrate with most home audio receiver setups.
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