Mackie SRM150 (open) *mint-in-box system!
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Mackie SRM150 150 Watt 3 Channel Compact Active PA System
Mackie SRM150 FEATURES

• Extremely portable active loudspeaker system
• Built-in Mackie mixer for superior sound quality with:
• • 3-channel mixer with 3-band active EQ
  • Two high-headroom Mackie Mic/line preamps with 48V phantom power
  • Instrument-ready input (no DI required)
  • Dedicated stereo channel for keyboards, CD, MP3, iPods, etc.
  • Neutrik Combo line in for linking or adding inputs
  • XLR thru with mic/line switch for linking more SRM150s or direct send to main PA
• 150-watts of high output, Class-D power
• 5.25 inch premium-quality, full-range neodymium driver
• Frequency Response: 100Hz to 17.5kHz
• Complete system protection with built-in limiter
• 120 dB Maximum SPL@1meter
• Built-in top carry handle
• Integral aluminum heat sink
• Mic stand integration system for use with optional stand and boom
• Tough, impact-resistant, polypropylene enclosure

System Specifications

• Frequency Response (–3 dB) 100 Hz – 17.5 kHz
• Frequency Range (–10 dB) 60 Hz – 22 kHz
• Max SPL Long-term @ 1m 110 dB
• Max SPL Peak @ 1m 120 dB

Mixer Section

• Frequency Response (–3 dB)
• Mic Input to Line Out (Gain at 0 dB)
• • 5 Hz – 40 kHz (+0, –1 dB)

Input Impedance

• Mic 3 kohm balanced
• Hi-Z 2 0 kohm balanced
• Instrument 1 Mohm
• Line 10 kohm balanced
• Stereo 10 kohm balanced

Maximum Voltage Gain

• Mic Input 1 51 dB
• Mic Input 2 51 dB
• Stereo Input 9 dB

Maximum Input Level

• Mic –28 dBu, gain at +50 dB +15 dBu, gain at +6 dB
• Line –8 dBu, gain at +30 dB +35 dBu, gain at –15 dB
• Stereo +20 dBu, gain at 0 dB

3-Band Equalization

• High ±15 dB @ 12 kHz
• Mid ±15 dB @ 2.5 kHz
• Low ±15 dB @ 100 Hz
• Line Out Pad –30 dB

Common Mode Rejection Ratio (CMRR)
55 dB @ 1 kHz, gain at unity

Noise
(20 Hz to 20 kHz BW, 150 ohm source impedance)

• Equivalent Input Noise (EIN) –129 dBu
• Residual Output Noise (Line out, channel and master levels off) –85 dBu

Power Amplifier

• Rated Power 100 watts rms continuous, 2 0 Hz to 20 kHz
• Maximum Power 150 watts peak
• Rated THD 0.05%
• Cooling Convection Extrusion
• Design Class D

Transducer

• Diameter 5.25 in/134 mm
• Voice Coil Diameter 1.0 in/25.4 mm
• Sensitivity (1W@1m) 90 dB
• Nominal Impedance 8 ohms
• Power Handling 150 watts
• Frequency Range 90 Hz – 20 kHz
• Magnet Type Neodymium

Safety Features

• Overload Protection Limiter
• Thermal Protection Amplifier shutdown, auto-reset

Construction Features

• Material Polypropylene
• Finish Grey textured finish
• Handle Top mounted
• Grille Perforated metal with weatherresistant coating

Physical Properties

• Height 8.0 in/20.3 cm
• Width 11.2 in/28.4 cm
• Depth 6.8 in/17.3 cm
• Weight 7.6 lb/3.4 kg
• Mounting Methods Mic stand mountable via the built-in socket on the bottom of the cabinet with the supplied adapter.

AC Power Requirements

• 100 VAC – 240 VAC, 50/60 Hz, 35 VA
• AC Connector 3 -pin IEC 250 VAC