M4307B - Audio Power Meter 400W RMS Module

The M4307B Audio Power Meter 400W RMS Module allows instant visualisation of signal levels coming from a speaker output source. A special input allows direct connection to a speaker output.

The unit can be installed horizontally or vertically and is easy to build into a speaker cabinet. No power supply is needed : simply connect it to the speaker output of any amplifier. Ideal for car audio systems and PA systems. Can also be used with a bridged power amplifier.

• also available in kit version: K4307

• ratings: 0.3W - 400W in 4ohm
• LED scale: 0.3 - 1 - 2 - 4 - 10 - 20 - 50 - 100 - 200 - 400Wrms
• input sensitivity:
  • low-power mode: 1.1Vrms min.
  • high power mode: 130V peak
• current consumption: 25mA (at full scale)
• luminous intensity: 8 to 20mCd/led
• dimensions: 120 x 40 x 28mm