Powered 18 Inch Line Array Subwoofer, Two Powered 12 Inch Line Array Speakers and Mounting Pole
The SAXLP-PKG2 line array package delivers professional sound reinforcement for venues up to 800 people. This complete system combines one powered 18" subwoofer with two powered 12" line array speakers, providing full-range coverage with deep bass extension.
The 18" subwoofer delivers 600 watts RMS (1200 watts peak) with frequency response down to 35Hz, handling the low-end foundation while the dual 12" speakers contribute 300 watts RMS each (600 watts peak) covering 48Hz to 20kHz. Each 12" speaker features dual 1" titanium compression drivers with fiberglass horns for consistent coverage.
The system reaches 130 dB maximum SPL across all components, with 98 dB sensitivity on the subwoofer and 97 dB on the line array speakers. Class AB amplification with cooling fans ensures reliable operation during extended use. The 8-ohm nominal impedance and universal 100-240 VAC power supply work with standard electrical systems worldwide.
This configuration works well for outdoor festivals, large churches, corporate events, and touring bands needing scalable PA coverage. The line array design provides even sound distribution across wide areas while the dedicated subwoofer ensures full low-frequency impact.
Connect your mixer to the subwoofer's XLR input, then daisy-chain the line array speakers using standard XLR cables. PowerCON-compatible connectors handle AC power distribution. The included adjustable pole mount (27"-45") supports the line array speakers above the subwoofer.
Seismic Audio backs this system with a one-year warranty and ships ready to use for your next event.
Technical Specifications
| Spec | Value |
|---|---|
| Power (Peak) | 18" Sub: 1200W, 12" Speakers: 600W each |
| Power (RMS) | 18" Sub: 600W, 12" Speakers: 300W each |
| Amplifier Type | Class AB with cooling fan |
| Woofer | 18" subwoofer, 12" line array speakers |
| HF Driver | Dual 1" titanium compression drivers per 12" speaker |
| Frequency Response | 18" Sub: 35Hz-300Hz, 12" Speakers: 48Hz-20kHz |
| Max SPL | 130 dB each component |
| Sensitivity | 18" Sub: 98 dB, 12" Speakers: 97 dB |
| Impedance | 8 ohms nominal |
| Inputs | 18" Sub: XLR, 12" Speakers: XLR/1/4" combo |
| Outputs | XLR line out on all components |
| Connectivity | PowerCON compatible AC in/out |
| Cabinet | Birch plywood with black textured coating |
| Weight | 18" Sub: 126.7 lbs, 12" Speakers: 66.5 lbs each |
| What's in Box | 1 x 18" subwoofer, 2 x 12" speakers, pole mount |
| Warranty | One year |
| Recommended For | Large venues, festivals, churches up to 800 people |
Frequently Asked Questions
How many people can this line array system cover?
This system handles venues up to 800 people effectively. The combination of dual 12" line array speakers with dedicated 18" subwoofer provides 2400 watts peak power total, delivering 130 dB maximum SPL with even coverage across large areas. The line array design ensures consistent sound distribution from front to back of the audience.
What cables do I need to connect this system?
You'll need standard XLR cables to connect your mixer to the subwoofer input, then additional XLR cables to daisy-chain the line array speakers. PowerCON-compatible power cables handle AC distribution between components. All audio connections use balanced XLR, with the 12" speakers also accepting 1/4" inputs if needed.
Do I need additional subwoofers with this package?
This package includes one dedicated 18" subwoofer that extends response down to 35Hz with 600 watts RMS of power. For most applications up to 800 people, this provides sufficient low-end coverage. Larger outdoor events or bass-heavy music may benefit from adding a second subwoofer for additional impact and headroom.
How does this compare to traditional PA speakers?
Line arrays provide more even coverage across wide areas compared to traditional point-source PA speakers. The dual 12" speakers with titanium compression drivers deliver consistent sound from front to back, while the dedicated subwoofer handles frequencies below 300Hz that the line array speakers cannot reproduce effectively. This separation provides cleaner overall sound.
Can I expand this system for larger events?
Yes, the PowerCON-compatible outputs and XLR line outputs on each component allow you to daisy-chain additional powered speakers and subwoofers. The line array speakers include mounting hardware for stacking configurations. You can build larger arrays by adding more components while maintaining the same signal chain from your mixer.
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