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Home / Venue Audio Equipment / 20W 30W Background Music Public Address System, Ceiling Speakers, Constant Voltage Coaxial In-ceiling Stereo Speakers

Attributes

Brand -
Category Audio & Video Electronics / Venue Audio Equipment
Origin -
Power Rating 20W / 30W selectable
Speaker Type Coaxial In-ceiling Stereo
Voltage System Constant Voltage (70V/100V)
Frequency Response 80Hz - 20kHz
Sensitivity 90dB ± 3dB
Impedance 8Ω / 70V / 100V taps
Cut-out Diameter 230mm (9.05 inches)
Grille Material Powder-coated Steel Mesh
Application Background Music & Public Address
Package Contents 2x Speakers, Mounting Clips, User Manual

6 reviews

A

Anonymous

Mar 29, 2026

Rating: 5/5

Perfect for our retail store

Installation was straightforward, and the sound quality is surprisingly clear for background music. The constant voltage feature made wiring multiple units very easy.

A

Anonymous

Mar 23, 2026

Rating: 4/5

Solid performance

Good build quality and the mounting clips are secure. Sound is balanced. Just ensure you have the right amplifier for the constant voltage setup.

A

Anonymous

Mar 20, 2026

Rating: 5/5

Professional look and feel

The coaxial design really helps with stereo separation in a ceiling mount. Looks very professional once installed. Highly recommend for commercial spaces.

A

Anonymous

Mar 18, 2026

Rating: 4/5

Great value, good sound

We installed these in our office lobby. They blend in well with the ceiling and provide even coverage. Took off one star because the grille paint scratched slightly during install.

A

Anonymous

Mar 04, 2026

Rating: 5/5

Easy to wire and configure

As an installer, I appreciate the clear labeling on the transformer taps. Makes zoning different areas of the building much simpler. Great product.

A

Anonymous

Mar 03, 2026

Rating: 5/5

Excellent PA system component

Used these for a small cafe announcement system. Voice clarity is excellent, and the 30W option provides plenty of volume without distortion.

5 FAQ

Q: Do I need a special amplifier for these?

A: Yes, you need a constant voltage amplifier (70V or 100V) compatible with public address systems to use the high-voltage taps effectively.

Q: Can these speakers be used outdoors?

A: No, these speakers are designed for indoor ceiling installation only and are not weatherproof.

Q: Is the grille removable for painting?

A: Yes, the steel mesh grille is removable. However, we recommend masking the speaker cone if you choose to paint the grille to avoid damage.

Q: What is the exact cut-out size required?

A: The required cut-out diameter is 230mm (approximately 9.05 inches). Please measure carefully before cutting your ceiling tiles.

Q: Can I mix 20W and 30W settings on the same line?

A: Yes, you can set individual speakers to different wattage taps on the same constant voltage line depending on the desired volume for each zone.

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