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We currently have this product in stock and available for dispatch.
Stock Location
| UK Distribution Hub: | 2 |
"Get it" shows the next available date that we will be able to deliver this item to you on, depending on the delivery option you select, and the stock availability of anything else that you add to your shopping basket.
1-year warranty & 30-day money-back guarantee included
If you decide your order isn't suitable for any reason you can return it - just let us know within 50 days of receiving it. Please keep hold of all the original packaging until you're sure you want to keep the order.
Eligibility for Money Back Guarantee
Important: For hygiene and software licensing reasons, some items are only eligible for our Money Back Guarantee if they are returned to us unused and sealed in the original packaging with all software still "unregistered." Details of exclusions are shown within the product descriptions. Products include:
- Monitors and Headphones
- Earplugs and Ear Protection
- Reeds and mouthpieces for woodwind and brass instruments
- Mouth and Lip-Care Products
- CDs, DVDs and Software
We can collect your return for a small fee, or you can send it back to us yourself. The collection fee can be found in the returns information on each product's page on Gear4music.
In the unlikely event that any item in this order is faulty, damaged or incorrect on receipt, notify us within 14 days and we'll arrange a free collection.
When returning an order please ensure products are appropriately packaged and protected, to prevent them from getting damaged.
This table provides an overview of your statutory consumer rights, compared with our standard returns policy and optional extended money back guarantee and warranty.
| UK & Europe | EU Standard | Gear4music Standard | Gear4music Optional |
|---|---|---|---|
| Return Period | 14 days | 50 days | up to 180 days |
| Standard delivery charges refunded? | Yes | Yes | Yes, up to 30 days |
| Upgraded delivery charges refunded? | Standard costs only | Standard costs only | Standard costs only |
| Free collection on cancellation | No | No | Yes, up to 30 days |
| Free collection if defective, delivered damaged or incorrect item | Yes, within 14 days | Yes, within 14 days | Yes, within 30 days |
We are unable to accept returns of any custom made items designed to work together as a unique package and some items are only eligible for money back guarantee if they are returned to us unused and sealed in the original packaging. For full information on our returns policy, please refer to our returns and refunds information guide.
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Key Features
The SubZero C18SA Active PA Subwoofer allows you to expand on the low-end capabilities of your pre-existing PA system, allowing you to achieve deep, impactful bass when performing live. Incredibly easy to set up, simply connect it to your system and power source and you're good to go. The inclusion of a high quality Class D amplification system means the C18AS speaker is able to achieve impressive volumes, free from distortion, without the need for heavy internal components and heat sinks.
Tune your sound to suit the needs of any environment, directly from the subwoofer. Take advantage of the integrated phase, boost and crossover control functions to allow the subwoofer to integrate seamlessly into your PA system. Thanks to its 18" woofer and a 1400W maximum power you'll be able to ensure the audience not only hears the bass, they feel it too! Coming complete in a robust enclosure, the C18AS offers maximum protection against all superficial damage when in transit or on tour.
Nearly New: This product may have been opened for quality control purposes, returned by a customer, refurbished, or may have non-essential parts or software missing. Otherwise, the product operates as new. This is a great opportunity to buy a fully functioning product at a discounted price.
Product Ref: 239210
The low-frequency crossover allows you to determine the exact frequency point at which the subwoofer will begin to produce low frequency content. Take advantage of the on-board switch to decide whether you wish for it to begin at 80Hz or 125Hz.
When using two or more speakers you may encounter phase issues which can have a negative impact on your stereo image. Thankfully, the integrated phase reverse switch allows you to check for potential problems at the touch of a button. When engaged, if you notice that the low frequency content feels fuller and more defined, keep the phase switch on. If you notice the signal appears to dip in volume and sounds thinner then disengage the phase switch as the speakers are out of phase with the sub.
The latest in music technology, for modern musicians and producers. SubZero combines innovation and quality, with the determination to help you get the sound you want. From studio and guitars, to powerful PA systems and home audio setups – SubZero is all about cutting-edge audio.
