Key Specifications

System Acoustic Principle

Manifolded Band-Pass Passive Subwoofer

Enclosure Material & Finish

15 mm Reinforced Phenolic Birch Plywood, High-Resistance Water-Based Paint

Suspension / Rigging System (Flyable Version)

High-Strength Steel Side & Back Suspension with 1/4" Quick Fast Pins

Transport Hardware

4x Heavy-Load 100 mm (4") Castor Wheels

Transducer Specifications

Low-Frequency Transducers

2x 15" (380 mm) Woofers (3" / 75 mm Voice Coil)

Cone & Voice Coil Design

High-Stiffness Water-Repellent Cone, Flux Demodulating Ring Voice Coil, Double Centering Spider Suspension

Acoustic & Performance Specifications

Frequency Response (±3 dB)

39 Hz to 120 Hz (Processed)

Frequency Range (±10 dB)

35 Hz to 300 Hz (Unprocessed)

Nominal & Minimum Impedance

Nominal: 8 Ω + 8 Ω | Minimum: 6.1 Ω + 6.1 Ω (@ 41 Hz)

Sensitivity (1.41V @ 1m, Half-Space 2π)

102 dB SPL (Averaged 40 Hz to 100 Hz)

Maximum Peak SPL (@ 1m)

139 dB SPL

Power Handling & Thermal Compression

Continuous AES Power

700 W + 700 W (Pink Noise Power)

Program Power

900 W + 900 W

Peak Power Handling

2,100 W + 2,100 W

Power Compression

@ -10 dB Power (180 W + 180 W): 0.8 dB
@ -3 dB Power (900 W + 900 W): 1.5 dB
@ 0 dB Power (1800 W + 1800 W): 2.7 dB

Connectivity & Physical Specifications

Input Connectors & Wiring

2x Neutrik® Speakon® NL4
Wiring: LF1 = Pins 1+/1- | LF2 = Pins 2+/2-

Item Dimensions (W×H×D)

571mm x 800mm x 582mm (22.48" x 31.50" x 22.91")
Depth Including Castors: 710mm (27.95")

Net Weight

Standard (SW215P): 61.0 kg (134.48 lbs)
Flyable (SW215PF): 65.0 kg (143.30 lbs)