Description
The Electro-Voice EVIVA 18SP is a powerful 18″ powered subwoofer featuring a 1000W amplifier and 132 dB maximum SPL for deep, impactful bass. Its large slot ports provide low-distortion performance down to 38 Hz, while switchable 100/150 Hz low-pass settings and reversible polarity allow flexible system tuning. The durable plywood enclosure, XLR/TRS inputs, pass-through outputs, and M20 pole mount make it an ideal low-frequency extension for EVIVA 12P and 15P systems.

Powerful 1000W Amplifier
The built-in 1000W amplifier provides strong, consistent output while eliminating the need for a separate external power amplifier.

System Pairing
Designed to pair seamlessly with EVIVA 12P and EVIVA 15P full-range speakers, providing enhanced low-frequency performance and a complete, scalable EVIVA PA system.

Flexible System Tuning
Selectable 100 Hz and 150 Hz low-pass settings, along with reversible polarity, allow the subwoofer to be easily matched with EVIVA full-range speakers and adapted to different room setups.

Deep Low-Frequency Performance
The 18" driver and large slot ports deliver powerful, low-distortion bass extending down to 38 Hz, with up to 132 dB maximum SPL for impactful low-end performance.
- Signature Electro-Voice sound quality with selectable MUSIC/LIVE modes.
- 1000W amplifier and large low-turbulence slot port deliver up to 132 dB SPL.
- Flexible line inputs with single-knob level control, signal metering, and peak detection.
- Durable painted plywood enclosure with a recessed input panel for added protection.
- Universal 100–240V auto-switching power supply for reliable operation worldwide.
- Ergonomic design with metal side handles, anti-skid feet, and an M20 threaded pole mount.
- Speaker Type: Active Subwoofer
- Enclosure Type: Sealed
- Total Output Power: 1000 W
- LF Driver:
- 1x 18″ / 45.7 cm Woofer
- Frequency Range/Respons:
38 Hz to 200 Hz (-10 dB)
45 Hz to 150 Hz (-3 dB) - Maximum SPL: 132 dB
- Crossover Frequency: 100 / 150 Hz
- Digital Signal Processing: Voicing Modes
- Audio I/O:
2x Combo XLR-1/4″ Input
2x XLR Thru - AC Input Power: 100 to 240 VAC, 50 / 60 Hz
- AC Power I/O: 1x IEC Input
- Current Consumption: 0.4 to 0.6 A
- Color: Black
- Mounting: M20-Threaded Pole Socket
- Handles: 2x Side
- Construction Material: Plywood, Steel
- Dimensions: 24.4 x 23.5 x 20.5″ / 620 x 597 x 520 mm
- Weight: 67.7 lb / 30.7 kg














