Acoustic Audio by Goldwood 8" In-Ceiling 3-Way Speakers

These CSic83 in-ceiling speakers combine an 8" polypropylene woofer, poly-mica midrange, and 13mm soft-dome tweeter with a 3-way passive crossover to reproduce a wide frequency range from 40 Hz to 20 kHz while maintaining 95 dB efficiency. Built for flush mount installation, they include paintable grills and spring-loaded terminals for a clean, customizable look. Rated at 8 ohms and recommended for 20–350 watts per speaker, this pair is aimed at homeowners and integrators wanting a balanced, powerful installed sound without bulky cabinetry.

How do these speakers fit into a home theater setup?

The CSic83 pair can serve as main left/right channels, surrounds, or discreet ceiling-mounted fronts. Their 3-way topology improves clarity across low, mid and high bands so dialog, effects, and music remain distinct. The slim depth keeps them suitable for typical joist and ceiling cavities.

• Use as L/R channels, surround channels, or height/Atmos effects in multi-speaker layouts
• Cut-out diameter 9.45" and overall diameter 10.83" for standard ceiling openings
• Mounting depth 3.78" fits most residential ceilings and shallow cavities
• Paintable grills to match decor and remain visually unobtrusive

What are the core technical features and why they matter?

Key components — an 8" high-rigidity polypropylene woofer, poly-mica midrange, and a soft dome tweeter — are chosen to balance low-end punch with midrange accuracy and smooth highs. A 3-way passive crossover allocates frequencies to each driver for reduced distortion and improved fidelity at each range.

• Frequency response 40 Hz–20 kHz covers deep bass to high treble
• 95 dB sensitivity for louder output with moderate amplifier power
• Recommended amplifier power 20–350 W per speaker for flexible system pairings
• 3-way passive crossover for clearer separation of lows, mids, and highs

How do I install and connect the CSic83 in my space?

Installation is tool-friendly: cut the listed 9.45" hole, feed speaker wires to the spring terminals, and engage the mounting tabs. The included grills are paintable to blend with your ceiling, and full instructions are supplied to simplify placement and wiring during new construction or retrofit projects.

• Spring-loaded speaker wire terminals allow easy, secure connections
• Paintable frame and grill for seamless aesthetic integration
• Mounting depth 3.78" accommodates shallow ceiling cavities
• Detailed instructions included for cut-out and wiring guidance

Are these speakers suitable for outdoor or commercial areas?

While engineered for in-wall and in-ceiling residential use, the CSic83 can be used in covered patios, decks, pool areas, and many commercial environments when protected from direct weather. Proper placement and weather protection will extend performance in semi-outdoor settings.

• Recommended for indoor, covered outdoor, and light commercial installations
• Not weatherproof — avoid direct exposure to rain or standing moisture
• Good choice for background music and movie audio in protected outdoor spaces
• Pairing with suitable amplifiers expands use for venues and multi-room audio

Who this is for: The Acoustic Audio CSic83 pair suits homeowners, installers, and integrators who want a high-efficiency, low-profile in-ceiling speaker with three-way driver architecture for clearer midrange and extended frequency coverage. Choose this pair if you need flexible placement for home theaters, multi-room audio, or covered outdoor entertainment areas and value a paintable, discreet aesthetic with dependable power handling.