Part # FMX-42A

MFR Part # FM-X42a

4 Channel Portable Mic/Line Mixer w/ 10-Pin Camera Return More
MSRP: $800

Having 4 balanced XLR line/mic inputs with individual level and pan controls, the FMX-42a provides switchable (per channel) 48V phantom power and limiting, professional quality VU meters for accurate level setting, master level control, 1k tone generator, 2 balanced XLR outputs (line/mic switchable), stereo mini-jack output for DV cameras, 10-pin Camera Return, mini-jack Camera Return and a headphone monitor with level control.

The FMX-42a can be powered by either 6 internal “AA” batteries or an optional 12V DC external supply (Locking 4-Pin Hirose connector). A ballistic nylon carrying case is included. 


  • 4 balanced XLR line/mic inputs and pan controls
  • Switchable 48V phantom power and limiting
  • Professional quality VU meters
  • 2 balanced XLR outputs (line/mic switchable)
  • Stereo mini-jack output for DV cameras
  • 10-pin & mini-jack Camera Return & headphone out with level control
  • 6x AA battery powered
  • Optional A/C adapter


  • Balanced XLR Female x4


  • Balanced XLR Male x2
  • 1/4" Phone x1 3.5mm Mini x1

Monitor/Headphone Out

  • 1/4" Phone
  • 3.5mm Mini


  • No

Link Input/Output

  • No


  • Line: 20k ohm
  • Mic: 2k ohm


  • Standard: +4 dBu (> 10 k ohm load) -2 dBu (600 ohm load)
  • Maximum: +20 dBu (>10 k ohm load) +13 dBu (600 ohm load)

Hum & Noise

  • Balanced Output: -120 dBu (A weighted, Input Equivalent Level)

Frequency Response

  • 20 Hz - 30 kHz (+/- 1.5 dB)


  • < 0.005% @ 1 kHz (@ LINE position +19 dBu output)


  • Standard Level: 0 VU (+4 dBu)

Control Voltage Out

  • No

Phantom Power

  • +48V (+/- 4V)


  • Battery Requirement: 6 Alkaline "AA"
  • Battery Runtime: Approx. 10 hours (Meter Illum. & Phantom Power OFF) External Power: 12VDC @ 200mA
  • Current Drain: 155mA (Meter Illum. & Phantom Power OFF - @ 9V) 195 mA (Meter Illum. OFF/Phantom Power ON w/2-SGM-1000 - @ 9V)

Base Dimensions (WxHxD)

  • 8.6 x 1.9 x 5.9" (220 x 56 x 150mm)


  • 6 lbs (2.72 kg)

In The Box

  • FMX-42a mixer
  • Nylon carrying case
  • Manual

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Free BC-27H Power Supply with your 4 Channel w/10 pin camera return.Click here to fill out the Spooktacular 2015 Rebate Program. Your sales receipt must be dated between 10/5/15 and 11/15/15. Mailing must be postmarked by 12/15/15.

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