Greenhead 18S - Subwoofer ANT - Free user manual and instructions
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| Product Type | Active Subwoofer |
| Driver Size | 18 inches |
| Amplifier Power | 1000 W RMS |
| Frequency Response | 20 Hz - 200 Hz |
| Maximum SPL | 130 dB |
| Impedance | 4 Ohms |
| Enclosure Type | Bass Reflex |
| Dimensions (W x H x D) | 600 x 700 x 600 mm |
| Weight | 45 kg |
| Power Supply | AC 100-240V, 50/60 Hz |
| Input Connectors | XLR, RCA, SpeakON |
| Output Connectors | XLR Thru, SpeakON Thru |
| Crossover Frequency | 80 Hz - 120 Hz (adjustable) |
| Phase Adjustment | 0/180 degrees |
| Protection Features | Overload, thermal, short-circuit |
| Maintenance | Wipe with a dry cloth; do not use solvents. |
| Safety | Place on stable surface; ensure proper ventilation. |
| Spare Parts | Contact authorized ANT dealer for replacement drivers or amplifiers. |
| Manufacturer | ANT |
| Model | Greenhead 18S |
Frequently Asked Questions - Greenhead 18S ANT
How do I connect the Greenhead 18S to my mixing console?
Use an XLR cable from the console's output to the subwoofer's input. If using a mono signal, connect to the left input. Ensure the console's output level is low before powering on.
What is the optimal placement for the subwoofer?
Place the subwoofer on the floor, preferably in a corner or against a wall to reinforce low frequencies. Avoid placing it near reflective surfaces that can cause phase cancellation.
Can I use the Greenhead 18S outdoors?
Yes, but it is not weatherproof. Protect it from rain and direct sunlight. Use a cover when not in use and store in a dry place.
Why is my subwoofer not producing any sound?
Check the power cable, ensure the power switch is on, and verify the audio source is sending a signal. Check the gain control and crossover settings. Also inspect the speaker cable for damage.
What is the maximum power handling of the Greenhead 18S?
The subwoofer has a RMS power handling of 1000 watts. Do not exceed this to avoid damage to the speaker.
How do I set the crossover frequency?
Adjust the crossover control on the back panel. For typical PA systems, set it between 80-120 Hz. Lower settings allow the sub to handle deeper bass, higher settings blend with mains.
Can I daisy-chain multiple Greenhead 18S subwoofers?
Yes, use the Thru connector on the first sub to connect to the input of the second sub. Ensure the total impedance load is within the amplifier's capability.
How do I clean the subwoofer?
Use a soft, dry cloth to wipe the enclosure. Do not use water or chemical cleaners as they may damage the finish or the electronic components.
What is the warranty period for the Greenhead 18S?
ANT offers a 2-year warranty for the Greenhead 18S against manufacturing defects. Please register your product online to activate the warranty.
Where can I find replacement parts?
Contact your local ANT dealer or the official ANT support website. Use only genuine ANT parts to ensure compatibility and performance.
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