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General| Type | Active |
|---|---|
| Power Output | 20W |
| Speaker Size/Woofer Size | 4 inches |
| Tweeter Size | 1" |
| Input Connectors | RCA |
| Enclosure | Bass-reflex |
Important warnings regarding electric shock, user-serviceable parts, and servicing.
Covers usage near water, sound levels, ventilation, heat sources, dust, power supply, and servicing guidelines.
Details proper grounding procedures for electrical safety in the USA.
Explains the color-coding for mains lead wires and connection to the plug for UK users.
Details on the MA-20's 15W output, 12cm coaxial driver, input jacks, volume controls, and loudness feature.
Advice on connecting devices and avoiding power circuits with line noise.
Guidance on avoiding interference, heat sources, and magnetic fields.
Instructions for cleaning the unit and avoiding solvents.
Notes on impact, heat, grille pressure, foreign use, and circuit protection delay.
Lists power, speaker type, input/output levels, impedance, sensitivity, controls, indicators, connectors, and dimensions.
Descriptions of MIC/LINE level knobs, Loudness control, Power indicator, and Power switch.
Details on LINE IN 1, LINE IN 2, LINE OUT jacks, and the AC power cord connection.
Illustrates and explains how to connect keyboards, microphones, CD players, and tape recorders.
Step-by-step guide for setting controls, connecting power, and switching on the unit.
Lists Roland service stations and distributors by country for repair and support.
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