Mackie SRM450BK 12-Inch 2-Way Powered Speaker
The most widely used portable speakers ever; the SRM450 delivers the unparalleled ease-of-use, professional sound quality and indestructible portability that made SRM a live sound legend. Now packed with 1000W of power, the widest selection of truly useful sound-enhancing DSP and setup-friendly audio tools, SRM is ready for your high-output application.
Features:
- 1000W system power paired with custom transducers deliver gig-level volumes with room to spare
- 12″ high-output LF driver / 1.4″ titanium dome compression driver
- High-Definition Audio Processing for professional sound with unmatched clarity
- Patented acoustic correction developed with touring geniuses at EAW®
- Precision 2-way crossover
- Driver time alignment and phase correction
- Quick one-button Speaker Mode selection for application-specific voicing (PA, DJ, Monitor, and Soloist)
- Effortlessly eliminate nasty feedback with one-button automatic Feedback Destroyer
- Integrated 2-channel mixer featuring dual Mackie Wide-Z™ inputs
- Handles anything from mics to guitars to mixers with a single twist of the gain knob
- Includes stereo RCA inputs for easy connection to music source
- Perfect for the singer/songwriter, plug in and leave the mixer at home
- Smart Protect™ DSP kicks in to protect your investment when things get pushed a little too hard
- Monitor-specific angle and voicing mode perfect for cutting through on stage
- Flyable for permanent install
- Proven highly-durable, portable design
Specifications:
- Acoustic Performance:
- Frequency Response: 47 Hz – 20 kHz
- Frequency Response: 42 Hz – 23 kHz
- Max peak: 128 dB
- Crossover Point: 3 kHz
- Dispersion: 90˚ x 45˚
- High-Frequency Section
- Compression Driver: 1.4 in / 36 mm
- Diaphragm Material: Titanium
- Magnet Material: Ferrite
- Low-Frequency Section
- Woofer Diameter: 12.0 in / 305 mm
- Cone Material: Paper
- Magnet Material: Ferrite
- Power Amplifiers
- System Power Amplification:
- Rated Power:
- 500 watts rms
- 1000 watts peak
- Low Frequency Power Amplifier:
- Rated Power:
- 400 watts rms
- 800 watts peak
- Rated THD: < 1%
- Cooling: Convection
- Design: Class D
- High Frequency Power Amplifier:
- Rated Power:
- 100 watts rms
- 200 watts peak
- Rated THD: < 1%
- Cooling: Convection
- Design: Class AB
- Input / Output
- Channel 1:
- Mic-Line: 8 k balanced
- 1/4" TRS, Wide-Z™: 1 M unbalanced
- Channel 2:
- Mic-Line: 8 k balanced
- 1/4" TRS, Wide-Z™: 1 M unbalanced
- RCA: 25 k 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, 160W
- EU detachable line cord: 220 – 240 VAC, 50 – 60 Hz, 160W
- AC Connector: 3-pin IEC 250 VAC, 10 A male
- Power Supply Type: Switchmode
- Operating Temperature: 0 - 40 ˚C
- (extended ambient temperature): 32 - 104 ˚F
- Safety Features
- Input Protection: Peak and RMS limiting, power supply and amplifier thermal protection
- Display LEDs: Defeatable front power, input signal/OL, speaker mode, feedback destroyer on/off and active filters, system limiter
- Construction Features
- Cabinet: Class Polypropylene
- Finish: Black, textured finish
- Grille: Perforated metal with weather-resistant coating
- Fly Points: Three M10 x 1.5 x 20 mm
- Monitor Angle: 40˚
- 12″ high-output LF driver / 1.4″ titanium dome compression driver
- Patented acoustic correction developed with touring geniuses at EAW®
- Precision 2-way crossover
- Driver time alignment and phase correction
- Handles anything from mics to guitars to mixers with a single twist of the gain knob
- Includes stereo RCA inputs for easy connection to music source
- Perfect for the singer/songwriter, plug in and leave the mixer at home
- Acoustic Performance:
- Frequency Response: 47 Hz – 20 kHz
- Frequency Response: 42 Hz – 23 kHz
- Max peak: 128 dB
- Crossover Point: 3 kHz
- Dispersion: 90˚ x 45˚
- High-Frequency Section
- Compression Driver: 1.4 in / 36 mm
- Diaphragm Material: Titanium
- Magnet Material: Ferrite
- Low-Frequency Section
- Woofer Diameter: 12.0 in / 305 mm
- Cone Material: Paper
- Magnet Material: Ferrite
- Power Amplifiers
- System Power Amplification:
- Rated Power:
- 500 watts rms
- 1000 watts peak
- Rated Power:
- Low Frequency Power Amplifier:
- Rated Power:
- 400 watts rms
- 800 watts peak
- Rated THD: < 1%
- Cooling: Convection
- Design: Class D
- Rated Power:
- High Frequency Power Amplifier:
- Rated Power:
- 100 watts rms
- 200 watts peak
- Rated THD: < 1%
- Cooling: Convection
- Design: Class AB
- Rated Power:
- System Power Amplification:
- Input / Output
- Channel 1:
- Mic-Line: 8 k balanced
- 1/4" TRS, Wide-Z™: 1 M unbalanced
- Channel 2:
- Mic-Line: 8 k balanced
- 1/4" TRS, Wide-Z™: 1 M unbalanced
- RCA: 25 k 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)
- Channel 1:
- Power
- US detachable line cord: 100 – 120 VAC, 50 – 60 Hz, 160W
- EU detachable line cord: 220 – 240 VAC, 50 – 60 Hz, 160W
- AC Connector: 3-pin IEC 250 VAC, 10 A male
- Power Supply Type: Switchmode
- Operating Temperature: 0 - 40 ˚C
- (extended ambient temperature): 32 - 104 ˚F
- Safety Features
- Input Protection: Peak and RMS limiting, power supply and amplifier thermal protection
- Display LEDs: Defeatable front power, input signal/OL, speaker mode, feedback destroyer on/off and active filters, system limiter
- Construction Features
- Cabinet: Class Polypropylene
- Finish: Black, textured finish
- Grille: Perforated metal with weather-resistant coating
- Fly Points: Three M10 x 1.5 x 20 mm
- Monitor Angle: 40˚
