background image

M133

 MICRO AMP

DUNLOP MANUFACTURING, INC.  

P.O. BOX 846 BENICIA, CA 94510 U.S.A. 

TEL: 1-707-745-2722  FAX: 1-707-745-2658  

CONTROLS

    GAIN knob controls overall 

amount of signal boost

    FOOTSWITCH toggles effect on/

bypass (red LED indicates on)

POWER

 

The MXR Micro Amp is powered by 
one 9-volt battery (remove bottom 
plate to install), a 9-volt AC adapter 
such as the Dunlop ECB003/
ECB003E or a power supply  
such as the DC Brick

.

DESCRIPTION

 

• Up to +26dB of gain
• Perfect for switching between   
  guitars with unmatched output
• Great for use with long signal   
  chains, or anytime signal drop-off  
  is a problem

DIRECTIONS
• Run a cable from your guitar  

to the Micro Amp’s INPUT jack 
and run another cable from the 
Micro Amp’s OUTPUT jack to 
your amplifier. 

• Start with the control at  

12 o’clock.

• Turn the effect on by depressing 

the footswitch.

• Rotate the GAIN knob clockwise 

to increase amount of signal 
boost or counterclockwise to 
decrease it. 

SPECIFICATIONS 
Input Impedance 

1 M

Ω

 

Output Impedance 

470 

Ω

   

Maximum Output Level 

+6 dBV

Noise Floor* 

-80 dBV 

 

Gain Control 

+0.5 dB to +26 dB 

Freq. Response 

20 Hz to 20 kHz,  

     

+0 dB, -1.4 dB 

Bypass 

Hardwire

Current Draw 

2.5 mA 

Power Supply 

9 volts DC 

*A-weighted, Gain control at maximum  

clockwise position

Reviews: