First Act MA004 Specification Sheet

First Act
745 Boylston Street

Boston, MA 02116 USA

firstact.com

1

6

FACEPLATE

BACKPLATE

2

3

4

5

7

1. INPUT JACK

Connect guitar or other instrument here

(1/4” jack).

2. VOLUME

Controls output level of amplifier.

3. LED

Light indicates power on/off.

4. GAIN

Controls input level. Increasing gain adds

distortion, or an overdriven rock tone;

decreasing gain produces a cleaner sound.

5. TONE

Turn right to add treble/reduce bass.

Turn left to add bass/reduce treble.

6. POWER

Turns amplifier on/off.

7. POWER ADAPTOR INPUT

Connect the power adaptor included with your

amp here. Use only the adaptor supplied with

this amplifier.

Output Power:

4 watts RMS

Frequency Range:

60 Hz ~ 6 kHz

Speaker:

4" / 8W / 4 ohms

Input Sensitivity:

26 mV

Power Supply:

14V DC 500mA

Dimensions: (LxWxH)

8" x 3.25" x 7.5"

Weight:

3 lbs.

SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE

SPECIFICATIONS