PreSonus AIR15s – Powerful 15″ Active Subwoofer with Smart DSP

The PreSonus AIR15s delivers deep, articulate bass from a surprisingly portable design. With a 15-inch low-frequency driver, a 1,200 W peak Class D amplifier, and intuitive DSP tuning including Live and Mo’ Bass modes, it adapts seamlessly to both live and installed systems—bringing full-bodied low-end clarity to every performance.

Key Features

• 15-inch low-frequency driver (3-inch voice coil): Ideal for delivering rich and clean bass down to 35 Hz with precision.
• 1,200 W peak / 600 W continuous Class D amp: Offers powerful, efficient low-end with accurate SPL peaks around 126 dB.
• DSP performance presets: Switch between Normal and Mo’ Bass modes, or choose Cardioid and Endfire configurations for advanced array setups.
• Adjustable low-pass filter and alignment delay: Precisely set crossover points and align timing; built-in polarity inversion for phase matching.
• Rugged design with transport features: Birch plywood enclosure, ergonomic side handles, ground-stacking provisions, and caster kit included. LED can be disabled for installations.
• Flexible I/O: Two combo XLR/TRS inputs and two XLR thru outputs for chaining speakers or integrating in complex systems.

Customer Benefits

Ideal for both touring and permanent setups, the AIR15s adds authoritative bass without overwhelming your mix. DSP modes and alignment tools simplify setup, while durable build and signal routing options ensure smooth performance—letting you focus on sound, not logistics.

Quick Specs

• Driver: 15″ LF driver with 3″ voice coil
• Amplifier: 1,200 W peak / 600 W continuous, Class D
• Frequency response: 35 Hz – 160 Hz
• Maximum SPL: ~126 dB peak @ 1 m
• DSP Modes: Normal, Mo’ Bass, Cardioid, Endfire
• Low-pass filter: Variable—sets crossover for satellites
• Alignment delay & polarity switch: Fine-tune timing and phase match
• Inputs/Outputs: 2× XLR/TRS combo inputs, 2× XLR thru outputs
• Controls: Level, filter, DSP presets, LED on/off
• Enclosure: Birch plywood, textured finish, steel grille
• Transport features: Side handles, caster kit, ground stack provisions
• Dimensions: Approx. 61.2 cm × 42.5 cm × 60 cm (H × W × D)
• Weight: Approx. 32 kg

What’s in the Box

• PreSonus AIR15s active subwoofer
• Caster wheel kit
• IEC power cable

Use Cases / Ideal For

Perfect for live sound engineers, DJs, and venues needing deep and controllable bass performance. Also ideal for installing subwoofer arrays that target stage bleed reduction and immersive sound coverage.

Compatibility

Designed to integrate seamlessly with full-range loudspeakers via XLR or TRS connections. Acoustic alignment tools and DSP make it flexible in both 2.1 and multi-way PA configurations.

Pros & Cons

✅ Pros:

• Powerful, accurate bass with low distortion
• DSP presets offer instant tuning for different applications
• Durable build and transport-friendly features simplify setup
• Flexible I/O suits a range of PA configurations

⚠️ Cons:

• Heavy at ~32 kg—requires handling support
• No onboard graphic EQ—further tuning may require an external controller

The PreSonus AIR15s brings refined, flexible sub-bass control with rugged reliability—perfect for professionals demanding clarity at volume.