Klipsch KI-115 Series 15-Inch Commercial Subwoofer

The Klipsch KI-115-SMA-II is a high-performance 15-inch subwoofer engineered for permanent installation in commercial and performance venues. Designed to deliver deep, powerful bass, this subwoofer is ideal for applications such as auditoriums, houses of worship, and live performance spaces. Its robust construction and high-output capabilities ensure reliable performance in demanding environments.

Featuring a K-48-ST cast-frame 15" woofer, the KI-115-SMA-II provides a frequency response of 49 Hz to 200 Hz and a sensitivity of 101 dB. The enclosure is constructed from 3/4" 7-ply birch plywood, offering durability and acoustic integrity. With a peak power handling of 1600 watts and continuous power handling of 400 watts, this subwoofer delivers impactful low-frequency reproduction.

Key Features

• Driver: 15" K-48-ST cast-frame woofer
• Frequency Response: 49 Hz - 200 Hz (-10 dB @ 35 Hz)
• Power Handling: 400 watts RMS; 1600 watts peak
• Sensitivity: 101 dB
• Maximum SPL: 124 dB continuous; 130 dB peak
• Nominal Impedance: 8 ohms (minimum 5 ohms @ 39 Hz)
• Enclosure Material: 3/4" 7-ply birch plywood
• Mounting Options: Four 3/8"-16 flypoints
• Finish Options: Black, White, or Raw Birch

Technical Specifications

• Dimensions (H x W x D): 18.5" x 24.6" x 19.2"
• Weight: 62 lbs
• Input Connection: Two-point barrier strip

Included in the Box

• Klipsch KI-115-SMA-II Subwoofer
• Protective Grille
• User Manual