The LandSlide 12P is built for bands, venues, and mobile performers who need a complete live sound solution in a single unit. This 12-channel powered mixer combines professional mixing capabilities with built-in amplification, eliminating the need for separate components while delivering 250 watts RMS per channel at 4 ohms.

The integrated DSP provides 16 digital effects including reverbs and delays, while the 5-band graphic EQ shapes your overall mix. Each of the 12 channels features gold-plated XLR and balanced 1/4" inputs with discrete mic preamps, +48V phantom power, and 2-band EQ with ±15dB range at 80Hz and 12kHz. Peak LEDs on every channel prevent clipping, and the aux bus handles external effects or stage monitors.

Power output delivers 150 watts RMS per channel at 8 ohms, stepping up to 250 watts RMS at 4 ohms across two amplified channels. The ultra-low noise preamps achieve -129.5 dBu EIN with 150-ohm sources, while the master section provides +22 dBu maximum output with 112dB signal-to-noise ratio. Four SpeakON outputs (two per channel) handle speaker connections with overload protection built-in.

This mixer handles small to mid-sized venues up to 200 people, making it ideal for club gigs, church services, school events, and mobile DJ setups. The aux send manages floor monitors or external effects processors, while RCA inputs accommodate playback sources.

Connect microphones and instruments directly to the balanced inputs, then run SpeakON cables to your passive speakers. The built-in power eliminates the need for external amplifiers, simplifying your setup and reducing gear requirements.

Seismic Audio backs the LandSlide 12P with professional support and fast shipping. This powered mixer delivers studio-quality preamps and reliable amplification at a price point that works for working musicians.

Technical Specifications

Frequently Asked Questions

What size venue can the LandSlide 12P handle?

This powered mixer works well for venues up to 200 people, including small clubs, churches, school auditoriums, and outdoor events. The 250 watts RMS per channel at 4 ohms provides enough power for most passive PA speakers in these settings. For larger venues over 300 people, consider adding a separate power amplifier or upgrading to higher-wattage speakers.

What cables do I need to connect speakers to this mixer?

You'll need SpeakON to SpeakON cables to connect your passive speakers to the four SpeakON outputs on the back panel. The mixer provides two amplified channels with two SpeakON outputs each, allowing you to run multiple speakers per channel or bridge configurations. Standard XLR cables connect your microphones to the balanced inputs.

Can I use this mixer without the built-in amplifiers?

Yes, the LandSlide 12P functions as a full-featured mixer even if you don't use the internal amplifiers. You can take line-level signals from the master outputs to external power amplifiers or powered speakers while still using all the mixing, EQ, and DSP features. This makes it versatile for both powered and passive speaker setups.

How many microphones can I connect simultaneously?

All 12 channels accept microphones through the gold-plated XLR inputs with +48V phantom power available. Each channel has its own discrete preamp, 2-band EQ, and peak LED, so you can run up to 12 microphones simultaneously. The mixer also accepts line-level instruments through the balanced 1/4" inputs on each channel.

Do I need a separate effects processor with the built-in DSP?

The 16 built-in DSP effects cover most live sound needs including reverbs, delays, and other common effects. However, the aux bus allows you to add external effects processors or send signals to stage monitors. For basic live mixing, the internal effects are sufficient, but you can expand with external gear if needed for more specialized processing.

WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer. For more information, go to: www.P65Warnings.ca.gov