QSC E115 15″ Passive Two-Way Loudspeaker

Product Description

The QSC E115 is a trapezoidal, passive full-range loudspeaker engineered for professional sound reinforcement where high-power low-end and clear, articulate highs are essential. It houses a 15″ die-cast aluminum frame woofer with a 3.5″ voice coil and a 2.8″ compression driver mated to QSC’s DMT™ waveguide, delivering even 75° conical coverage and up to 130 dB peak SPL. Perfectly suited for live music, DJ rigs, corporate events, and rental fleets, the E115 performs reliably with any quality power amplifier and unlocks advanced DSP tuning when paired with QSC GXD, PLD amplifiers, or TouchMix mixers.

Key Features

• 500 W continuous / 2 000 W peak power capacity for authoritative low-end punch

• 15″ woofer with 3.5″ voice coil for robust bass and midrange clarity

• 2.8″ diaphragm compression driver on a 75° DMT™ waveguide for smooth, wide-angle HF coverage

• 97 dB sensitivity (1 W/1 m) and 130 dB peak SPL for efficient, high-output performance

• Trapezoidal plywood enclosure with textured black paint and foam-lined steel grille for road-worthy durability

• Dual NL4 Speakon® and barrier-strip inputs for flexible connectivity in any installation or portable setup

• Compatible with QSC E Series DSP presets via GXD/PLD amplifiers or TouchMix digital mixers for tailored tuning

Technical Specifications