NERO IWLCR53-55 - Loudspeaker OSD Audio - Free user manual and instructions
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| Type | In-wall LCR speaker |
| Woofer | 5.25-inch polypropylene cone |
| Tweeter | 1-inch pivoting silk dome |
| Power Handling (RMS) | 80 watts |
| Power Handling (Peak) | 160 watts |
| Impedance | 8 ohms |
| Sensitivity | 88 dB (1W/1m) |
| Frequency Response | 65 Hz - 20 kHz |
| Cutout Dimensions | 7.5 x 4.5 inches |
| Overall Dimensions | 8.5 x 5.5 x 3.5 inches |
| Weight | 5 lbs |
| Mounting System | Dog-ear tabs (self-locking) |
| Grille | Magnetic, paintable |
| Baffle Material | ABS plastic |
| Back Box | Steel, sealed |
| Wiring | Spring-loaded terminals (accepts up to 12 AWG) |
| Recommended Amplifier Power | 20 - 120 watts per channel |
| Placement | Left, center, or right channel |
| Color | White (paintable) |
| Warranty | Limited lifetime (see manual) |
Frequently Asked Questions - NERO IWLCR53-55 OSD Audio
How do I install the OSD Audio NERO IWLCR53-55?
First, cut a hole in the drywall using the provided cutout template. Run speaker wire from your amplifier to the hole, leaving at least 6 inches of slack. Connect the wire to the spring-loaded terminals on the speaker, ensuring correct polarity. Insert the speaker into the hole and tighten the four screws on the front baffle to engage the dog-ear mounting tabs. Finally, attach the magnetic grille.
What type of speaker wire should I use?
Use 16 to 12 AWG (American Wire Gauge) stranded copper speaker wire. For runs longer than 50 feet, 14 AWG or thicker is recommended to minimize resistance and maintain sound quality.
Can I paint the grille to match my wall?
Yes, the grille is paintable. Remove it from the speaker, spray with thin coats of standard latex paint, and let it dry completely before reattaching. Avoid clogging the perforations.
What is the recommended amplifier power?
The NERO IWLCR53-55 handles up to 80 watts RMS (160W peak). A receiver or amplifier delivering 20 to 120 watts per channel at 8 ohms is ideal.
What are the cutout dimensions for installation?
The required cutout is 7.5 inches wide by 4.5 inches tall. Always measure and use the included template before cutting.
Is the speaker impedance 8 ohms?
Yes, the speaker has a nominal impedance of 8 ohms, compatible with most home theater receivers and amplifiers.
Does the tweeter pivot?
Yes, the 1-inch silk dome tweeter can be pivoted up to 15 degrees to direct sound toward the listening area, improving imaging and clarity.
Can I use this speaker for surround sound?
While designed for front LCR (left, center, right) channels, it can work as a surround speaker if placed correctly. For best results, pair with matching OSD Audio in-wall speakers.
How do I clean the speaker?
Use a soft, dry cloth to wipe the baffle and grille. Do not use water, solvents, or abrasive cleaners. Vacuum the grille gently to remove dust.
What is the warranty coverage?
OSD Audio offers a limited lifetime warranty against defects in materials and workmanship. Register your product online to activate. Contact OSD Audio support for details.
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USER MANUAL NERO IWLCR53-55 OSD Audio
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Product information
Brand : OSD Audio
Model : NERO IWLCR53-55
Category : Loudspeaker