SPCBC5 - Loudspeaker Speco Technologies - Free user manual and instructions
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| Product Type | Ceiling Loudspeaker |
| Brand Name | Speco Technologies |
| Model Number | SPCBC5 |
| Speaker Size | 5.25 inches |
| Impedance | 8 ohms |
| Frequency Range | 70 Hz - 20 kHz |
| Power Rating | 20 W RMS, 40 W peak |
| Transformer Taps | 70V/100V with selectable power taps |
| Sensitivity | 90 dB |
| Mounting Type | Ceiling recessed |
| Cutout Diameter | 7.2 inches |
| Dimensions | 8.5 inches diameter x 4.5 inches depth |
| Weight | 1.5 kg |
| Material | Steel backcan, plastic grille |
| Color | White |
| Connection Type | Screw terminal block |
| Included Accessories | Mounting clamps, cutout template |
| Safety Features | Heat-resistant transformer, insulated terminals |
| Maintenance | Clean with a soft dry cloth |
| Repairability | Grille and transformer replaceable |
| Warranty | 1 year limited |
Frequently Asked Questions - SPCBC5 Speco Technologies
How do I install the SPCBC5 ceiling speaker?
Install the SPCBC5 by cutting a hole of the required diameter, typically 7.2 inches. Insert the speaker and tighten the mounting clamps. Connect the speaker wires to the terminal block, then secure the grille.
What is the impedance rating of this speaker?
The SPCBC5 has a nominal impedance of 8 ohms. It also includes a line transformer for 70V or 100V systems.
Can this speaker be used with a 70V or 100V commercial sound system?
Yes. The built-in transformer supports both 70V and 100V distributed audio lines. Select the appropriate tap for your wattage requirement.
How do I connect the speaker wires?
Strip the wire ends and connect them to the spring-loaded or screw-type terminals. Ensure polarity is consistent (positive to +, negative to -) for proper sound.
What is the power handling capacity?
The speaker handles up to 20W RMS and 40W peak. When used with a transformer, choose the tap matching your amplifier output.
How should I clean and maintain the loudspeaker?
Use a soft dry cloth to wipe the grille and housing. Avoid solvents or water that could damage the crossover or cone.
Is the grille paintable to match any decor?
Yes, the grille can be painted with water-based paint. Remove the grille, clean it, and apply thin coats to avoid clogging the perforations.
What is the recommended ceiling cutout size?
The recommended cutout diameter is 7.2 inches (183 mm). This allows the dog ears to clamp properly.
The speaker makes no sound. What should I check?
First ensure the amplifier is powered and the wires are connected tightly. Check the transformer tap to confirm it matches your system voltage. Also verify that the volume is not turned down.
Can I replace the grille or internal parts if damaged?
Yes, the grille and transformer are replaceable. Contact Speco Technologies for spare parts. This improves the repairability of the speaker.
User questions about SPCBC5 Speco Technologies
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USER MANUAL SPCBC5 Speco Technologies
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Product information
Brand : Speco Technologies
Model : SPCBC5
Category : Loudspeaker