CONTENTS Important Safety instructions...................................01 Introduction.............................................................02 Main Features ..........................................................02 Rack Mount ................................................................03 Setup and Operation............................................04-05 Front Panel ..............................................................06 Back Panel .................................................
Important Safety instructions Read these instructions, Keep these instructions, follow all recommended guidelines included within these instructions. Failure to do so could void your warranty. DO NOT expose this equipment to water (or any other fluids for that matter) DO NOT cover or block ventilation grills.
Introduction The MOOER TUBE ENGINE is a 20W tube power amp. This Class A/B tube circuit utilizes handpicked and matched sets of el84 tubes to provide the perfect platform for your preamp pedals, amp modellers and effects units. TUBE ENGINE is fairly transparent, allowing the real tone of your other units to be heard, whilst adding just enough warmth and color to make this a better choice over the solid-state alternatives.
Rack Mount TUBE ENGINE comes complete with a full set of rack mounting lugs and can be mounted in a standard 2U rack space.
Setup and Operation 1.Connect your TUBE ENGINE to a speaker or load box with the correct impedance using a professional unbalanced speaker cable. (See SPEAKER OUT on the Back Panel section of this manual) CAUTION: Never operate TUBE ENGINE without a speaker load connected. This could cause irreparable damage. 2.
Setup and Operation 3. Ensure the power switch is set to the OFF position and the STANDBY SWITCH is set to the STANDBY position. Connect your TUBE ENGINE to your AC mains supply using a 3 pronged AC power chord. 4. Put the power switch in the ON position and wait for at least 30 seconds for the tubes to warm up. This will help to extend tube life. Standby can also be used to keep the tubes warm when taking a break. 30 seconds 5.Put the STANDBY SWITCH in the ON position to operate the amplifier.
Front Panel 07 01 02 03 04 05 06 1. INPUT Connect your audio source to this input 2. HI / LOW SWITCH Select between high and low input impedance HI = 1M OHMS LOW = 220K OHMS 3. MASTER Adjusts the overall output volume 4. PRESENCE Adjusts the overall upper-mid range brightness 5. STANDBY SWITCH Leave this switch in “STANDBY” position for 30 seconds after powering on the amplifier. Then switch to the “ON” position 6.
Back Panel 01 03 USE ONLY WITE 250V FUSE A B 04 02 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.
Specifications Power Output: Preamp Tube: 20Watts 12AT7（ECC81）X 1 12AX7（ECC83） x 1 Power Tube： Power Requirements： El84 （6BQ5）X 2 100~120V 50/60Hz FUSE: T1AL/250V 220~240V 50/60Hz FUSE: T0.5AL/250V Dimensions: Weight: Accessories: 335mm (D) x 203mm (W) x 91mm (H) 5.
MOOER AUDIO CO.,LTD Shenzhen, China www.mooeraudio.
