PreSonus AIR18s Powered PA Subwoofer

12 MONTH SPECIAL FINANCING*
Applying for Financing is Quick and Easy!
- Apply: There are two easy ways to apply for financing. A credit application can be completed over the phone in a matter of minutes with a Kraft Music team member. Applications can also be completed online.
- Purchase: All financing orders are completed over the phone. Once you're approved, give us a call at 800-783-3368 to place your order! Or you can contact us and set up a time that works best for you!
Terms and Conditions
No interest if paid in full within 12 months*
On purchases of $299 or more made with your Synchrony credit card. All Yamaha products require a $499 minimum purchase amount. Interest will be charged to your account from the purchase date if the promotional purchase is not paid in full within 12 Months. Minimum monthly payments required.
*Qualifying purchase amount must be on one receipt. No interest will be charged on the promo purchase if you pay it off, in full, within the promo period. If you do not, interest will be charged on the promo purchase from the purchase date. The required minimum monthly payments may or may not pay off the promo purchase by the end of the promo period. Regular account terms apply to non-promo purchases and, after promo period ends, to the remaining promo balance. For new accounts: Purchase APR is 29.99%. Minimum interest charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.
Credit is extended by Synchrony Bank.
Special Offers
- EARN A 10% OFF COUPON CODEAvailable for use on select PreSonus purchases.
AIR18s
1 x 18” Active Subwoofer
Equally at home in mobile and installed systems, PreSonus AIR18s active subwoofers feature a 18-inch LF driver, driven by 1,200W of Class D power for a powerful, clear, and accurate low-end punch down to 35 Hz. DSP presets enable extended low-end performance and let you create ground-stacked or endfire subwoofer arrays. A variable alignment delay properly aligns your three-way system. Use the lowpass filter to set a crossover frequency for a smooth transition from sub-bass to full-range, adjust the master output level of the power amplifier, even turn the grille LED off for install applications or set it to illuminate only when the protection limiter is engaged—all at the touch of a button. AIR18s subwoofers also include integrated ground-stacking provisions and a castor kit.
- 18-inch custom woofer with 3-inch voice coil
- 1,200W Class D power (dynamic)
- 35 Hz to 150 Hz frequency response
- 137 dB SPL (max)
- Stereo 1/8” input
- Locate controls adjust performance for arrayed and non-arrayed applications
- Normal – non-arrayed applications
- Cardioid—create a ground-stacked cardioid subwoofer array (using two of the same model subwoofer)
- Endfire – create an endfire cardioid subwoofer array (using two of the same model subwoofer)
- Variable lowpass filter lets you dial in upper frequency limit
- “Mo’ Bass” tuning for extended low-end performance
- Alignment delay up to 12m
- Polarity invert
- Defeatable front-panel LED for low-visibility installs
- Rugged, texture-painted birch enclosures and tour-grade 17 gauge steel grille
- Comfortable ergonomic handles, ground-stacking provisions, and castor provisions (castor kit included)
SKU | PRE-AIR18S |
---|---|
MPN | AIR18s |
Manufacturer | PreSonus |
Condition | New |
Included from Manufacturer | |
Speaker Application | Subwoofer |
Active/Passive | Active |
Enclosure Material | Rugged Plastic |
Woofer/Low Frequency | 18-inch custom low-frequency driver with 3-inch voice coil |
Tweeter/Horn | None |
Frequency Range | 35 Hz to 150 Hz |
Power | 1,200W Class D power (dynamic) |
Connectors | Stereo 1/8" Output |
EQ | HF and LF (±10 dB) |
Protection Circuit | No |
Pole Mount | No |
Flyable | Optional |
Height | 29.9" |
Width | 23.2" |
Depth | 29.5" |
Product Weight | 83.8 lbs |
Unique Features | Mo' Bass tuning for extended low-end performance |
PreSonus Hardware Products 6-Year Limited, Transferrable Warranty
FMIC warrants that the PreSonus brand hardware product you have purchased shall be free of any defects in parts and workmanship if used under normal operating conditions for a period of six (6) years from the date of purchase or initial lease, including footswitches, covers, speakers, cabinets, cabinet hardware, handles and power supplies, except vacuum tubes are warranted for a period of ninety (90) days from date of purchase or initial lease ("Limited Warranty"). This Limited, Transferable Warranty applies only to the original retail purchaser or lessee when purchased or leased from an Authorized PreSonus Dealer, or to any transferee, and is subject to the limitations set forth herein. IMPORTANT: PLEASE RETAIN YOUR ORIGINAL SALES RECEIPT, AS IT IS YOUR PROOF OF PURCHASE VALIDATING THIS LIMITED WARRANTY.
NOTE: This warranty applies only to PreSonus hardware products sold by an Authorized PreSonus Dealer after January 1, 2023.
Please consult your owner's manual or the manufacturer's website for full warranty documentation, including limitations, exclusions, and other terms and/or obligations.
- Ground shipping is FREE for all orders $99 and up.
- Our central, midwest location ensures fast delivery times.
- See below for transit day estimates. Please note, these are estimates and are not guaranteed.

Generally, package estimated transit days are as follows:
- Upper Midwest: 1-3 days
- Central US, South East US, and East Coast: 2-4 days
- West Central US: 3-5 days
- West Coast: 4-6 days
- Alaska & Hawaii: 7+ days