PS1K - Subwoofer MCINTOSH - Free user manual and instructions
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| Product Type | Powered Subwoofer |
| Brand | McIntosh |
| Model | PS1K |
| Driver Size | 12 inches |
| Amplifier Power (RMS) | 1000 Watts |
| Frequency Response | 20 Hz – 200 Hz |
| Maximum SPL | 120 dB |
| Inputs | RCA, XLR, Speaker Level |
| Outputs | RCA, XLR (pass-through) |
| Phase Control | 0° – 180° |
| Crossover Frequency | Variable 40 Hz – 200 Hz |
| Enclosure Type | Sealed |
| Dimensions (H x W x D) | 18.5 x 18.5 x 18.5 inches |
| Weight | 50 kg (110 lbs) |
| Power Supply | AC 120V / 60 Hz (US) or 230V / 50 Hz (EU) |
| Standby Power Consumption | < 0.5 W |
| Cabinet Finish | Black Lacquer |
| Grille | Magnetic, removable |
| Warranty | 5 Years Limited |
| Recommended Use | Home Theater / High-End Audio |
| Accessories Included | Power Cord, Manual, Setup Guide |
Frequently Asked Questions - PS1K MCINTOSH
What is the recommended placement for the PS1K subwoofer?
For best performance, place the subwoofer in a corner or along a wall to reinforce low frequencies. Avoid placing it in the center of the room. Ensure at least 6 inches of clearance on all sides for ventilation.
How do I connect the PS1K to my AV receiver?
Use an RCA subwoofer cable from the 'Sub Out' of your receiver to the 'LFE Input' on the PS1K. Alternatively, use balanced XLR cables if available. For stereo connections, use both left and right RCA inputs.
What are the different crossover settings?
The crossover frequency can be adjusted from 40 Hz to 200 Hz. Set it to match your main speakers' roll-off. For LFE use, set to the highest position (200 Hz) and let the receiver manage the crossover.
How do I adjust the phase control?
The phase control adjusts from 0° to 180°. Play a test tone at the crossover frequency and adjust for maximum bass output at your listening position. This ensures the subwoofer integrates seamlessly with your speakers.
What should I do if the subwoofer does not power on?
Check that the power cord is securely connected to both the subwoofer and a working outlet. Ensure the main power switch on the back is on. If still not working, check the fuse (located near the power inlet). Replace with same type and rating if blown.
Can I use the PS1K in a car audio system?
No, the PS1K is designed for home use with AC power. It is not suitable for car or mobile installations.
How do I clean the subwoofer?
Unplug the unit before cleaning. Use a soft, dry cloth to dust the cabinet and grille. Do not use liquid or aerosol cleaners. For stubborn stains, slightly dampen the cloth with water and wipe gently.
What is the standby power consumption?
In standby mode, the PS1K consumes less than 0.5 watts, making it energy efficient. It automatically enters standby after no signal for approximately 15 minutes.
Are there any safety precautions I should follow?
Ensure the subwoofer is placed on a stable surface. Do not block ventilation slots. Keep away from heat sources and moisture. Do not open the enclosure; there are no user-serviceable parts inside. Refer servicing to qualified personnel.
Where can I find spare parts or service?
Contact an authorized McIntosh dealer or service center. For warranty service, retain your original purchase receipt. Some parts like the power cord or fuse can be replaced by the user following the manual instructions.
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