Electro-Voice EVOLVE70-SB-US | 2000W Subwoofer Evolve 70, Sub Only | 15" Driver with Bluetooth & DSP

Powered Subwoofer for EVOLVE 70 Column PA

Electro-Voice EVOLVE70-SB-US is a high-output, Bluetooth-enabled powered subwoofer built specifically for the EVOLVE 70 portable column PA system. Designed for larger, high-energy events, it delivers deep, clean bass through a 15" driver and a powerful 2000W amplifier with pro-grade I/O and DSP control.

Electro-Voice EVOLVE70-SB-US Competitive Differences

• Massive 2000W amplifier with 15" woofer and 3" voice coil
• Bluetooth audio streaming and wireless app control via QuickSmart Mobile

Electro-Voice EVOLVE70-SB-US Description

The EVOLVE70-SB-US is the powered subwoofer foundation of the EVOLVE 70 system—Electro-Voice's most powerful column-array PA for mobile professionals. Engineered for large events, it features a 15" woofer with a 3" voice coil and a laminar-flow vent design, producing deep, punchy bass down to 35 Hz with maximum SPL levels up to 133 dB. Setup is fast and intuitive with a magnetically locking pole mount, allowing you to place the column speaker (sold separately) directly on top without additional cabling. This smart design, combined with an onboard digital mixer and pro-grade I/O—including AES/EBU digital audio input and RJ45 linking—makes it a perfect centerpiece for modern portable sound systems. The subwoofer supports high-quality Bluetooth streaming and integrates with the EV QuickSmart Mobile app for full wireless control of presets, EQ, levels, and more—ideal for DJs, bands, venues, and event pros seeking a scalable, professional audio solution.

Model Features

• 15" woofer with 3" voice coil and laminar-vent design for extended low end
• 2000W peak power with max SPL of 133 dB
• Bluetooth audio playback and mobile app control
• Advanced DSP with QuickSmart user interface and LCD display
• Built-in digital mixer with mic and line inputs
• Magnetic pole mount for seamless EVOLVE 70 column integration
• RJ45 QuickSmart Link for connecting two EVOLVE 70 systems

Model Specifications

• Total Power Output: 2000W
• LF Driver: 1 × 15" woofer
• Voice Coil: 3" (76.2 mm)
• Frequency Range: 35 Hz – 20 kHz (-10 dB)
• Frequency Response: 40 Hz – 18 kHz (-3 dB)
• Max SPL: 133 dB
• Inputs:
  • 2 × XLR/TRS combo mic/line inputs
  • 2 × XLR/TRS line inputs
  • 1 × stereo RCA input
  • 1 × AES/EBU XLR digital input
• Outputs:
  • 1 × XLR line thru
  • 1 × XLR mix out
  • 1 × XLR mix/aux out
• Network I/O: 1 × RJ45 (QuickSmart Link)
• Bluetooth: Yes (audio and control)
• Mobile App: EV QuickSmart Mobile (iOS & Android)
• Mounting: 1 × column array insert (top)
• Construction: Plywood with metal grille
• Dimensions: 20.9 × 13.6 × 18.5 in (531 × 345 × 470 mm)
• Weight: 44.7 lb (20.3 kg)

What's In The Box

• EVOLVE70-SB-US Powered Subwoofer
• Power Cable