User Manual

Table Of Contents

USE ON LY WITE 25 0V FUSE

Back Panel

1. AC INPUT

Connect the TUBE ENGINE to your AC power outlet using a 3 pin AC

power chord

2. AC VOLTAGE

Select the correct voltage range for your AC power outlet

3. FUSE

Power protection fuse

110V-120V = T1A

220V-240V = T500mA

4. SPEAKER OUT

Always connect a speaker or load box of the correct impedance to

your TUBE ENGINE using a professional unbalanced speaker cable

before powering on.

TUBE ENGINE has 3 different speaker output jacks which are

separated into 2 output sections

A – Connect 1 x 8 speaker load to either of these two outputs

Connect 2 x 16 speaker loads to each of these two outputs

B – Connect 1 x 16 speaker load to this output

DO NOT use both of these output sections simultaneously

A B