Vector SUBS15 - Subwoofer Crestron - Free user manual and instructions
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| Type of product | Active subwoofer |
| Driver size | 15-inch (380 mm) woofer |
| Power output | 500 W RMS amplifier |
| Frequency response | 25 Hz to 200 Hz (±3 dB) |
| Maximum SPL | 120 dB peak |
| Enclosure type | Ported (bass reflex) MDF cabinet |
| Inputs | XLR and RCA line-level inputs |
| Outputs | XLR line-level output for daisy-chaining |
| Controls | Volume, crossover frequency, phase switch |
| Power supply | 100-240 V AC, 50/60 Hz |
| Power consumption | 600 W maximum, less than 2 W in standby |
| Dimensions (W × H × D) | 550 × 600 × 550 mm |
| Weight | 35 kg |
| Finish | Black painted textured surface |
| Mounting | Floor placement with rubber feet |
| Cooling | Convection cooled, no fan noise |
| Protection circuits | Overload, thermal, and DC fault protection |
| Standby mode | Automatic standby after 15 minutes of inactivity |
| Maintenance | Wipe with a dry, soft cloth |
| Repairability | Replaceable driver and amplifier module |
Frequently Asked Questions - Vector SUBS15 Crestron
How do I connect the Vector SUBS15 to my AV receiver?
Connect the subwoofer output of your AV receiver to the RCA or XLR input on the SUBS15 using a quality cable. For best performance, run a single cable to the subwoofer and set the crossover on your receiver to 80 Hz. The SUBS15 accepts line-level signals and will reproduce low frequencies with precision.
Can I daisy-chain multiple subwoofers?
Yes, the SUBS15 features an XLR line-level output that passes the input signal to additional subwoofers. Connect several units in a loop to expand low-frequency coverage in large spaces. Ensure the output impedance is compatible and do not exceed the recommended chain length (up to 3 units recommended).
What is the recommended crossover frequency?
For most systems, a crossover frequency of 80 Hz is ideal, providing a smooth blend with main speakers. Set the crossover on the subwoofer itself to match the main speakers' low-frequency limit, typically between 60 and 120 Hz. Use the adjustment knob on the rear panel.
How do I adjust the phase?
The phase switch allows you to invert the polarity of the subwoofer to align its output with the main speakers. Play a bass-heavy track and alternate the phase switch between 0° and 180°. Choose the setting that produces the fullest bass response in your listening position.
How do I clean and maintain the subwoofer?
Turn off the unit and unplug it before cleaning. Wipe the cabinet with a soft dry cloth to remove dust. Do not use solvents or chemical cleaners on the surface. Check the amplifier ventilation slots regularly and keep them free from blockage.
What does the auto standby feature do?
When no audio signal is present for about 15 minutes, the subwoofer automatically enters low-power standby mode to save energy. Upon detecting a signal, it wakes up automatically. This ensures convenient operation and lower electricity costs.
Can I place the subwoofer on a shelf?
The SUBS15 is a heavy, downward-firing subwoofer designed for floor placement. Placing it on a shelf or raised surface may cause vibration and instability. For safety and optimal sound, place it directly on a stable floor with the rubber feet in contact.
What is the power consumption in standby mode?
In standby, the SUBS15 consumes less than 2 watts. In normal operation, it draws up to 600 watts at peak output. The efficient power supply meets international energy standards, making it safe to leave plugged in when not in use.
Does the SUBS15 come with a warranty?
The subwoofer is backed by a 3-year Crestron warranty, which covers defects in materials and workmanship. Keep your receipt and register your product online. Local warranty terms may vary; consult your dealer or the official Crestron website.
How should I break in the subwoofer?
For initial use, play music at moderate volume for about 20 hours to loosen the spider and surround. This ensures optimal excursion and sound quality. Avoid maximum volume during break-in to prevent damage to the driver.
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