Mackie HR824mk2 Studio Monitor
FEATURES
- High-resolution Active studio reference monitor
- Ultra-linear frequency response for accurate mix translation
- 8.75" high-precision, low-distortion LF transducer
- 1" titanium dome, ferrofluid cooled tweeter
- Optimized Waveguide for wide, even sweet zone
- Twin FR Series amps - 150W for LF / 100W for HF
- Cast aluminum Zero Edge Baffle minimizes diffraction
- Full internal damping eliminates midrange artifacts
- Passive radiator provides tight, articulate bass extension down to 35Hz
- Acoustic Space, LF roll-off, and HF controls
- Balanced XLR, TRS, and unbalanced RCA inputs
- OmniMount ready for easy wall/ceiling placement
- THX pm3 certified for surround sound applications
- Perfect for High-Definition audio, cinema and gaming systems
- Free-field Frequency Response: &plsumn;1.5dB, 37Hz to 20kHz
- Lower cutoff frequency: -3dB @ 35Hz
- Upper cutoff frequency: -3dB @ 22kHz
- Sound Pressure Level at 1 meter, -7.5dBu into balanced input: 100dB SPL @ 1m
- Maximum peak SPL per pair: 120dB SPL @ 1m
- Maximum short term SPL on axis, half space 80Hz to 2.5kHz: 111dB SPL @ 1m
- Residual noise (maximum gain, 600? source, 20Hz-20kHz bandwidth): < 8dB SPL @ 1m
Rated Line Input Voltage and Power:
- (Power consumption):
- Standby mode: 8 watts
- Quiescent (idle): 18 watts
- Musical Program, Loud mix: 135 watts
- US: 120 VAC, 60Hz
- Rated Power (For UL-6500, CSA-E65-94, EN-60065): 150 watts
Amplifier Section
- (Low-frequency power amplifier)
- Rated Power (at 1kHz with 1% THD): 150W
- Rated Load Impedance: 4 ohms
- Burst Power Output: 350W
- Rated THD (1W to -1dB of rated power): 0.1 %
- Slew Rate: 35V/S
- Distortion (THD, SMPTE IMD, DIM 100): <0.035%
Signal-to-Noise
- (20Hz-20kHz, unweighted, referenced to 150W into 4?):
> 102dB - Cooling: Convection
- Design: Class AB, Parametric Servo Feedback
- (High-frequency power amplifier)
- Rated Power(at 1kHz with 1% THD): 100W
- Rated Load Impedance: 6 ohms
- Rated THD (1W to -1dB of rated power): 0.1 %
- Burst Power Output: 210W
- Slew Rate: 35V/S
- Distortion (THD, SMPTE IMD, DIM 100): < 0.035%
Signal-to-Noise (20Hz-20kHz, unweighted, referenced to 40W into 8?): > 102dB - Cooling: Convection
- Design: Monolithic IC, Conventional Class AB
System Specifications
- Input Type: Balanced Differential (XLR and 1/4" TRS), Unbalanced (RCA)
- Input Impedance: 20k? Balanced, 10k? Unbalanced
- Input Protection: Rfi and Level Protected
- Maximum Input Level: +20dBu
- Low Frequency filter: -3dB @ 37Hz, 2nd-order transitional high-pass filter, -3dB @ 47Hz, 4th-order Chebyshev high-pass filter, -3dB @ 80Hz, 4th-order Butterworth high-pass filter
- HF Equalization: ±2dB @ 10kHz, shelving
- Acoustic Space: (A position) -4dB @ 50Hz, shelving, (B position) -2dB @ 50Hz, shelving, (C position) flat
- (Compressor)
- Independent high and low-frequency overload detection
- Enclosure Alignment: 6th Order
- Over Excursion Prevention: 2nd Order High-Pass filter
- Low Line Voltage Shut Down: 60% of Nominal Line
- Thermal Protection: Amplifier Shut-Down, Auto Reset
- Muting: 5 seconds at turn-on
- Driver Protection: Independent LF and HF Detection, Overall Compression
Transducers
- Low-frequency driver:
- Diameter: 8.75 inches (170mm)
- Sensitivity (2.83V, 1m): 91dB SPL
- Nominal Impedance: 4?
- Voice Coil Diameter: 1.6" (40mm)
- Frame: Die-cast magnesium
- Magnet: Ferrite
- Fully shielded: Ferrite opposing magnet
- High-frequency driver: Sensitivity (2.83V, 1m): 91dB SPL
- Nominal Impedance: 6?
- Power Handling (Long Term/Program): 20/50 watts
- Frequency Range: 1.6kHz to 22kHz
- Diaphragm/Suspension: Titanium with polymer suspension
- Voice Coil Diameter: 1.0" (25.4mm)
- Magnet: Neodymium
- Bucking Magnet: Ferrite opposing magnet
- Passive Radiator: 6" x 9" (152mm x 228mm) mass-loaded elliptical flat
- piston with variable thickness filleted-edge rubber surround
- Crossover Type: Modified Linkwitz-Riley, 24dB/octave @ 1900Hz
Mackie HR824mk2 Studio Monitor
Precio de oferta$799.99 USD
Precio normal$909.99 USD