MACKIE HR624 mk2

2026-04-07T16:05:51+02:00

Anbieter: Mackie
Art: Active Monitors
Preis: 2280.00

Mackie HR624 MK2 is a two-way active studio monitor with a 6.7" low-frequency driver and a 1" titanium dome tweeter, bi-amplified at 100 W (LF) + 40 W (HF) in Class AB. A free-field frequency response of ±1.5 dB from 49 Hz to 20 kHz, a 6" x 9" elliptical passive radiator and THX pm3 certification establish the HR624 MK2 as the smaller sibling of the HR824 MK2 — built for situations where footprint and weight matter without sacrificing the Zero Edge Baffle architecture, active Linkwitz-Riley crossover and Acoustic Space Control shared across the HR MK2 family. At 10.6 kg it is a practical choice for mobile setups, post-production suites and project studios where desk space is limited.

Zero Edge Baffle and 3 kHz crossover — same engineering, smaller format

The single-piece aluminum Zero Edge Baffle eliminates wave diffraction at cabinet corners, which in standard MDF enclosures generates delayed energy that degrades stereo imaging. The integrated exponential aluminum waveguide maintains consistent off-axis dispersion from the tweeter across the operating range. The active Linkwitz-Riley crossover at 24 dB/octave crosses at 3 kHz — higher than the HR824 MK2's 1.9 kHz — reflecting the 6.7" woofer's smaller excursion capability and its usable range up to 6 kHz. The 6" x 9" mass-loaded elliptical passive radiator extends bass response to -3 dB at 45 Hz without the group delay distortion of a ported enclosure at the frequency limits.

Two-position LF filter, HF EQ and Acoustic Space Control

The LF filter offers two positions: 49 Hz (normal) and 80 Hz for satellite operation with a subwoofer. The 80 Hz setting configures the HR624 MK2 for THX pm3 surround systems — 5.1 and 7.1 configurations with a dedicated bass management unit. The HF shelving EQ at ±2 dB at 10 kHz corrects for room brightness or darkness without touching the midrange. Acoustic Space Control's three positions (-4 dB or -2 dB shelving at 50 Hz, or flat) compensate for boundary reinforcement from walls and corners — essential in small home studios and project rooms where speaker placement relative to room boundaries is rarely ideal. Protection includes independent LF and HF overload detection, automatic thermal shutdown with auto-reset and a 5-second output mute on power-up.

KEY FEATURES

6.7" LF driver — die-cast magnesium frame, 1.25" voice coil, shielded ferrite magnet, range 45 Hz – 6 kHz

1" titanium dome tweeter — neodymium magnet, 1" voice coil, range 1.6 kHz – 22 kHz

6" x 9" mass-loaded elliptical passive radiator — bass extension to -3 dB @ 45 Hz

Bi-amplification: 100 W (LF) + 40 W (HF), Class AB, 140 W total

Free-field frequency response: ±1.5 dB, 49 Hz – 20 kHz

Active Linkwitz-Riley crossover, 24 dB/oct @ 3 kHz

Zero Edge Baffle — single-piece aluminum casting

Acoustic Space Control: Full / Half / Quarter Space (-4 dB or -2 dB shelf @ 50 Hz)

LF filter: -3 dB @ 49 Hz (normal) or 80 Hz (subwoofer/satellite mode)

HF EQ: ±2 dB @ 10 kHz, shelving

Inputs: balanced XLR, balanced 1/4" TRS, unbalanced RCA

Maximum input level: +20 dBu

THX pm3 certified

19 mm MDF cabinet with piano-black gloss finish

Weight: 10.6 kg

TECHNICAL SPECIFICATIONS

Type: active studio monitor, 2-way, bi-amplified

LF driver: 6.7" (170 mm), 1.25" (32 mm) voice coil, die-cast magnesium frame, 4 Ω, 89 dB SPL sensitivity (2.83 V / 1 m), range 45 Hz – 6 kHz

HF driver: 1" (25.4 mm) titanium dome, 1" (25.4 mm) voice coil, neodymium magnet, 6 Ω, 91 dB SPL sensitivity (2.83 V / 1 m), range 1.6 kHz – 22 kHz

Passive radiator: 6" x 9" (152 x 228 mm) elliptical mass-loaded piston

LF amplifier: 100 W rated, THD < 0.035%, S/N > 101 dB, Class AB, parametric servo feedback

HF amplifier: 40 W rated, THD < 0.035%, S/N > 93 dB, Class AB

Crossover: modified Linkwitz-Riley, 24 dB/oct @ 3 kHz

Free-field frequency response: ±1.5 dB, 49 Hz – 20 kHz

Frequency range: -3 dB @ 45 Hz (low) / -3 dB @ 22 kHz (high)

Maximum SPL (pair): 115 dB @ 1 m

Reference SPL: 100 dB @ 1 m (-7.5 dBu balanced input)

Residual noise: < 8 dB SPL @ 1 m (max gain, 20 Hz – 20 kHz)

Input impedance: 20 kΩ balanced / 10 kΩ unbalanced

Maximum input level: +20 dBu

Acoustic Space Control: A (-4 dB @ 50 Hz shelf) / B (-2 dB @ 50 Hz shelf) / C (flat)

LF filter: 2nd-order Butterworth @ 49 Hz (normal) or 80 Hz (subwoofer mode)

HF EQ: ±2 dB @ 10 kHz shelving

Inputs: XLR balanced, 1/4" TRS balanced, RCA unbalanced

Power consumption: 12 W (standby) / 20 W (idle) / 105 W (musical program)

Power supply: 120 V AC 60 Hz / 240 V AC 50 Hz

Certification: THX pm3

Cabinet: 19 mm MDF, piano-black gloss finish, internal volume 8.2 litres

Dimensions: 33.3 cm (H) x 21.9 cm (W) x 31.9 cm (D)

Weight: 10.6 kg (23.4 lbs)