Mackie Thump15Sv4 | 15in - 132dB | 1400W Powered Subwoofer with Crossover Modes

Mackie Thump15Sv4  (Mackie Thump-15Sv4)

Powered Subwoofer

Mackie Thump15Sv4 is a high-output 15-inch powered subwoofer designed to deliver deep, punchy low-end for DJs, musicians, and live sound applications. With 1400W Class-D amplification and extended bass response down to 27 Hz, it adds powerful low-frequency impact to any PA system.

Mackie Thump15Sv4 Competitive Differences

• 1400W Class-D amplifier delivering up to 132 dB maximum SPL
• Extended low-frequency response down to 27 Hz for deep, impactful bass
• Selectable high-pass modes optimized for different speaker systems
• Stereo XLR inputs and multiple outputs for flexible system routing
• M20 threaded pole mount for easy top speaker placement

Mackie Thump15Sv4 Description

The Mackie Thump15Sv4 is built to enhance any sound system with powerful and controlled low-frequency performance. Its 15-inch high-performance woofer and bass-reflex enclosure provide tight, punchy bass that brings music to life, making it ideal for DJs, live bands, and event production setups.

With flexible high-pass modes, the Thump15Sv4 integrates seamlessly with a wide range of full-range speakers. Preset crossover options are optimized for popular speaker sizes, while a variable mode allows manual adjustment from 80 Hz to 160 Hz for precise system tuning. This ensures smooth frequency transition and improved overall clarity.

The subwoofer features stereo XLR inputs and both high-pass and full-range outputs, allowing easy connection to mixers, controllers, and additional speakers or subwoofers. A mono summing option supports single or dual sub configurations, while a phase invert switch helps align low-frequency output with your main speakers.

Designed for portability and durability, the enclosure includes ergonomic side handles for easy transport and an integrated M20 threaded pole mount for mounting a full-range speaker above the subwoofer. Built-in protection systems safeguard the amplifier and drivers, ensuring reliable performance during demanding use.

Thump15Sv4 Features

• 15-inch powered subwoofer
• 1400W Class-D amplification
• 132 dB maximum SPL
• 27 Hz low-frequency response (-10 dB)
• Selectable high-pass modes for system optimization
• Variable crossover control (80 Hz to 160 Hz)
• Phase invert switch (0° / 180°)
• Stereo XLR inputs
• Stereo high-pass XLR outputs for speakers
• Stereo full-range XLR outputs for chaining subs
• Mono summing for single or dual subwoofer setups
• Front LED on/off control
• Built-in limiters for system protection
• Integrated M20 threaded pole mount
• Ergonomic carry handles

Thump15Sv4 Specifications

• Speaker Type: Active subwoofer
• Power Output: 1400W peak (Class-D)
• Max SPL: 132 dB
• Frequency Response: 27 Hz - 160 Hz (-10 dB)
• Frequency Response (-3 dB): 34 Hz - 160 Hz
• LF Driver: 15 in (38 cm)
• Crossover Range: 80 Hz - 160 Hz
• Inputs: 2 x XLR line inputs
• Outputs: 2 x XLR high-pass, 2 x XLR full-range
• Amplifier Class: Class-D
• Protection: Output limiter, RMS, signal limiter, thermal
• Mounting: M20 threaded pole socket
• AC Input: 100-120V, 50/60 Hz
• Power Consumption: 400W
• Dimensions: 23 x 22.1 x 18.5 in (584.2 x 561.3 x 469.9 mm)
• Weight: 57.4 lb (26 kg)

What's In The Box

• Mackie Thump15Sv4 subwoofer
• Power cord