MACKIE MR624 - 6.5" Active Studio Monitor with Acoustic Space Control

MACKIE MR624 – 6.5″ Active Studio Monitor with Acoustic Space Control

The Mackie MR624 is a two-way active nearfield monitor optimized for neutral, detailed reproduction in professional and home studios. It features a 6.5" polypropylene woofer and a 1" neodymium-magnet silk dome tweeter, both guided by Mackie's exclusive logarithmic waveguide for ultra-wide, consistent stereo imaging. Bi-amped Class AB amplification (40 W LF, 25 W HF) with a low-distortion DMOS power amplifier and 24 dB/oct electronic crossover at 3 kHz ensure uncompromising clarity and dynamics. Additionally, an adjustable Acoustic Space control (–2 dB to +2 dB) and HF crossover allow the monitor's response to be tailored to the room position, correcting for reflections off walls or corners.

Main features

• Transducers: 6.5″ polypropylene woofer; 1″ silk dome tweeter, neodymium magnet.
• Amplification: Bi-amplified Class AB, 40 W LF (4 Ω) + 25 W HF (6 Ω), 80 W/50 W peak.
• Electronic crossover: 24 dB/oct at 3 kHz; HF EQ ±2 dB at 3 kHz.
• Frequency response: –3 dB: 45 Hz–20 kHz; –10 dB: 38 Hz–20 kHz.
• Max SPL: 105 dB SPL @ 1 m (+4 dBu in); torque 111 dB SPL.
• Acoustic Space Control: HF/filterable adjustment (–2 dB to +2 dB) for walls/corners.
• Connectivity: Balanced XLR and TRS inputs, unbalanced RCA.
• Input impedance: 20 kΩ balanced; 10 kΩ unbalanced.
• Cabinet: Sealed MDF with logarithmic waveguide and metal grille.
• Dimensions (H×W×D): 382 × 211 × 284 mm.
• Weight: 7.5 kg.

User benefits

• Ultra-wide stereo imaging: Logarithmic waveguide improves coherence and spatiality.
• Acoustic Integration: Adjustable Acoustic Space Control and HF crossover adapt the monitor to any room.
• Neutral response: High-quality crossover and amplification ensure color-free reproduction.
• Versatile connectivity: Supports XLR, TRS and RCA to integrate into any studio setup.
• Robust construction: MDF housing and top-level components for intensive use.

Use cases

• Mixing and mastering in professional and home studios.
• Electronic music, hip-hop and film production.
• Audio and video post-production.
• Monitoring of multimedia and broadcast workstations.

Frequently Asked Questions

• What does Acoustic Space Control do? It adjusts high-frequency levels to compensate for reflections from walls or corners.
• Do I need to calibrate the phase? No; the crossover and waveguide are designed to maintain coherent phase.
• Can I use it with RCA? Yes; it includes an RCA input for home-grade consoles and players.
• How to mount it? Place it on a stand or tabletop; the waveguide optimizes the listening position.

Description for projects

Mackie MR624 monitor: bi-amplified Class AB (40 W/25 W), 6.5″ woofer, 1″ tweeter, crossover 24 dB/oct 3 kHz, Acoustic Space Control HF ±2 dB, XLR/TRS/RCA, 45 Hz–20 kHz, 382×211×284 mm, 7.5 kg.