ACE520 - Loudspeaker OSD Audio - Free user manual and instructions
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| Product Type | In-Ceiling Loudspeaker |
| Brand | OSD Audio |
| Model | ACE520 |
| Speaker Configuration | 2-Way Coaxial |
| Woofer Size | 5.25 inches (13.3 cm) Polypropylene Cone |
| Tweeter Size | 0.75 inches (1.9 cm) Silk Dome |
| Frequency Response | 60 Hz - 20 kHz |
| Impedance | 8 Ohms |
| Sensitivity | 88 dB at 1W/1m |
| Power Handling (RMS) | 30 Watts |
| Power Handling (Peak) | 60 Watts |
| Recommended Amplifier Power | 10 - 50 Watts per channel |
| Cutout Diameter | 6.9 inches (17.5 cm) |
| Product Diameter | 8.1 inches (20.6 cm) |
| Mounting Depth | 3.5 inches (8.9 cm) |
| Weight | 2.4 lbs (1.1 kg) per speaker |
| Grille | Included, Paintable Metal Grille |
| Mounting System | Tool-less Rotating Clamps |
| Termination | Gold-Plated Spring Terminals |
| Enclosure Requirement | Infinite Baffle (No Back Box Needed) |
| Care and Cleaning | Wipe with a soft dry cloth; avoid water and chemical cleaners. |
| Safety Instructions | Ensure secure mounting to prevent falling; do not expose to moisture. |
| Spare Parts and Repairability | Driver assembly and grille are replaceable via OSD Audio support. |
| General Information | Suitable for in-wall or in-ceiling residential and commercial use. |
Frequently Asked Questions - ACE520 OSD Audio
How do I install the OSD Audio ACE520 speaker?
Use the provided cutout template to trace the hole, cut it with a drywall saw, then insert the speaker and tighten the rotating clamps. Finish by snapping the grille into place. Run the speaker wire before installation to avoid issues.
What is the recommended amplifier power for the ACE520?
The ACE520 handles up to 60 watts peak. An amplifier delivering 10 to 50 watts per channel is ideal for most rooms and ensures clean sound without distortion.
Can I paint the grille to match my ceiling?
Yes, the grille is fully paintable. Remove it, apply a thin coat of spray paint, and let it dry completely before reinstalling.
Does this speaker require a back box?
No, the ACE520 is designed for infinite baffle installation and does not need a back box. The air volume in the wall or ceiling cavity acts as the enclosure.
What size hole do I need to cut for installation?
The required cutout diameter is 6.9 inches (17.5 cm). Use the included template to mark the exact size before cutting.
Can I use the ACE520 in a bathroom or outdoor covered area?
The speaker is not waterproof, but it can handle humidity in covered outdoor spaces. Avoid direct water contact and install in a location protected from rain or splashes.
How do I connect the speaker wires?
Strip the ends of the speaker wire, insert into the spring terminals, and release the clamp. Match the positive wire to the red terminal and the negative to the black for proper polarity.
What should I do if the sound is weak or distorted?
Verify that the amplifier is not overdriven and that the speaker is within its power range. Check wire connections and polarity. Also ensure the main volume is not set too low.
Can I install this speaker in a wall instead of a ceiling?
Yes, the ACE520 works for both in-wall and in-ceiling applications. Ensure the cavity depth is at least 3.5 inches for proper fit.
How do I clean and maintain the ACE520?
Wipe the grille and speaker body with a soft dry cloth. Never use water or chemical cleaners as they may damage the components. Periodically check the mounting clamps for tightness.
User questions about ACE520 OSD Audio
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USER MANUAL ACE520 OSD Audio
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Product information
Brand : OSD Audio
Model : ACE520
Category : Loudspeaker