Protek PB-12W - Loudspeaker ELAC - Free user manual and instructions
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| Type | Powered subwoofer |
| Driver | 12-inch cone |
| Amplifier Power | 150 W RMS |
| Frequency Response | 25 Hz – 150 Hz |
| Crossover Frequency | 50 Hz – 150 Hz, variable |
| Phase Control | 0°/180° switch |
| Inputs | RCA LFE, speaker level |
| Auto Power On/Off | Yes |
| Dimensions (H x W x D) | 16.5 x 15.0 x 16.5 inches |
| Weight | 28.2 lb (12.8 kg) |
| Enclosure Type | Bass reflex, front-firing port |
| Finish | Black ash vinyl |
| Power Consumption | 300 W max, <0.5 W standby |
| Voltage | 110-120 V / 220-240 V, 50/60 Hz |
| Protection Circuits | Overcurrent, overvoltage, thermal |
| Maintenance | Wipe with dry cloth; do not use solvents |
| Spare Parts | Contact ELAC customer support |
| Repair Information | Refer to authorized service center |
| Safety Certifications | CE, FCC, RoHS |
Frequently Asked Questions - Protek PB-12W ELAC
How do I connect the PB-12W to my receiver?
Use a mono RCA cable from the receiver's subwoofer pre-out to the LFE input on the subwoofer. Alternatively, connect speaker-level outputs from your amplifier to the subwoofer's speaker-level inputs.
What is the recommended crossover setting?
Set the crossover frequency on the subwoofer to match your main speakers' low-frequency limit, typically between 80 Hz and 100 Hz for most systems. Start with 80 Hz and adjust to taste.
Why does the subwoofer make a humming noise?
A ground loop can cause humming. Ensure all components share the same power strip. Try reversing the power plug orientation. Also check cable connections.
Can I place the subwoofer in a corner?
Corner placement can boost bass output but may cause uneven frequency response. Experiment with placement; keep at least 6 inches from walls for proper port ventilation.
How do I clean the subwoofer cabinet?
Use a soft, dry cloth to dust the cabinet. For stubborn stains, slightly dampen the cloth with water. Avoid chemical cleaners or abrasives.
The subwoofer does not turn on automatically. What should I do?
Check if the Auto Power switch is set to ON. Ensure the input signal is present. If the issue persists, try manual power ON. If still no power, consult service.
What are the exact dimensions of the PB-12W?
The subwoofer measures approximately 16.5 inches high, 15 inches wide, and 16.5 inches deep. Weight is about 28.2 pounds.
Does the subwoofer have a phase switch?
Yes, the PB-12W features a 0°/180° phase switch to help integrate with your main speakers. Adjust for the smoothest bass response at the listening position.
Is the subwoofer compatible with 220V?
Yes, the power supply accepts 110-120V or 220-240V, 50/60 Hz. Ensure the voltage selector (if present) is set correctly before connecting.
How can I obtain replacement parts?
Contact ELAC customer support or an authorized dealer. Provide the model number (Protek PB-12W) and describe the needed part.
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USER MANUAL Protek PB-12W ELAC
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Product information
Brand : ELAC
Model : Protek PB-12W
Category : Loudspeaker