









Mackie SRM450 - 1000W 12" Portable Powered Loudspeaker
Model: SRM450V3








| Package Weight | 41.7 lb |
|---|---|
| Box Dimensions (LxWxH) | 27.5 x 16.5 x 15.0" |
| Dispersion | 90˚ x 45˚, (H x V) |
|---|---|
| Compression Driver | 1.4' (36 mm) |
| Crossover Frequency | 3 kHz |
| Diaphragm | Titanium (tweeter) |
| Magnet | Ferrite |
| Woofer Diameter | 12.0" (305 mm) |
| Cone Material | Paper (woofer) |
| Rated Power | 500 W RMS, 1000 W peak (overall) 400 W RMS, 800 W peak (LF) 100 W RMS, 200 W peak (HF) |
| Amplification | Class D (LF) Class AB (HF) |
| THD | |
| Frequency Response | 47 Hz - 20 kHz (-3 dB) 42 Hz - 23 kHz (-10 dB) |
| Input | Channel 1: Mic/Line, female XLR / 1/4" TRS combo Channel 2: Mic/Line, female XLR / 1/4" TRS combo, stereo RCA |
| Input Impedance | Channel 1: 8 kohms balanced , 10 Mohm unbalanced Channel 2: 8 kohms balanced , 25 kohms unbalanced |
| Thru | Male XLR balanced Passive when the Ch 1 / Mix switch is in the "out" (Ch 1) position Active when the Ch 1 / Mix switch is in the "in" (Mix) position |
| Power | US Detachable Line Cord: 100 – 120 VAC, 50 – 60 Hz, 160WEU Detachable Line Cord: 220 – 240 VAC, 50 – 60 Hz, 160WAC Connector: 3-pin IEC 250 VAC, 10 A malePower Supply Type: SwitchmodeOperating Temperature: 0 - 40º CExtended Ambient Temperature: 32 - 104º F |
| Input Protection | Peak and RMS limiting, power supply and amplifier thermal protection |
| LED | Defeatable front power, input signal/OL, speaker mode, feedback destroyer on/off and active filters, system limiter |
| Construction | Cabinet: polypropyleneFinish: black, textured finishGrille: perforated metal with weather-resistant coatingFly points: three M 0.4 x .05 x .78" (10 x 1.5 x 20 mm)Monitor angle: 40º |
| Mounting | Floor mount, pole mount or fly via three integrated M10 mounting points (using M 0.4 x .05 x .78" (10 x 1.5 x 20 mm) forged shoulder eyebolts) |
| Dimensions | 26.1 x 16.0 x 14.8" (663.0 x 406.0 x 376.0 mm) |
| Weight | 37.0 lb (16.8 kg) |
| Cooling | Convection |
| Maximum SPL | 128 dB SPL |