EA IAMP Micro 300

The original Micro 300 was a true wonder, a tiny but powerful, feature-filled amp. At around three pounds, this Class D amp delivered 300 watts into a four or two ohm load. The newest Micro will also offer two channels with independent three-band equalization, and when using one input only you can switch from one channel to another using a footswitch!
The newest Micro will address the need for worldwide voltage levels we encounter in different countries. The proven power supply has a jumper to switch between 110 and 220 volt ranges, each with a wide band of tolerances.

 

All this and more in a package weighing around 3 pounds and the size of a 1/2 sheet of paper! Upright Bass and other acoustic instrument players should take a look at the extra features in the new Doubler specifically added for acoustic instruments!

• Inputs: Two separate and distinct channels with individual controls.
• Trim controls to adjust the overall level of channel one, channel two, the DI output, and choose frequency for high pass filter
• Intelligent Input Switching with optional footswitch; you can use a single or double momentary contact footswitch (examples of footswitches that should be compatible are the Boss FS-6 and Rolls RP8)
  
  • With one instrument plugged in, the switch toggles the instrument between channel one and channel two, so there can be different settings
    
  • with two instruments plugged in, the switch moves from channel one » channel two » both
  • a single footswitch controls the Intelligent Input Switching; when a double (¼" TRS plug) switch is used, the second button controls the mute function
• Controls: Channel switch, Input gain, 3-Band EQ, Master Volume, Mute switch, Effects loop blend
• EQ: Low, Mid, and High for each channel
• Variable high pass filter 22-80hz., 6db per octave (allows you to select a frequency below which response is reduce, to help with boomy rooms and stages), mini-pot at edge of top
• Effects Loop: Parallel effects loop with blend control
• Internal (computer style) jumpers control...
  
  • Effects loop is inserted in
    • Channel One only
    • Channel One and Two are both affected (default)
  • choose between pre- and post-EQ for the DI output (default: set to pre-EQ)
  • choose what signal is muted by the footswitch
    
    • speaker output and tuner output muted
    • speaker output muted only (default)

Outputs:

• Speakon speaker,
• tuner ¼ jack
• effects send ¼ jack
• balanced DI out ¼ stereo jack (XLR adaptor included, see below)

Channel 1 Mid EQ set at 500Hz for better compatibility with electric bass

Channel 2 Mid EQ set at 800Hz for better compatibility with upright/acoustic bass

1Meg ohm input impedance on both 1/4" inputs

Variable high pass filter (allows you to select a frequency below which response is reduced, to help with boomy rooms and stages)

Frequency Response: 20Hz to 20kHz ± 3dB

Power Output: 550 watts @ 4 ohms; 310 watts @ 8 ohms

Size: 2.1"H x 8.5"W x 5.4"D

Weight: 3.5 lbs.

Tiny internal cooling fan

Thermal and overload protection

Line Voltage: 100/120 - 240 volts internally selected

Classy brushed aluminum look chassis with black and red artwork

/AddShop/UserUploadFiles/doubler manual.pdf