The Yamaha MA2120 is an ENERGY STAR compliant power amplifier that supports both high and low impedance speaker connections. It has a mixing/signal routing function that allows you to mix various audio sources and output them to either a single stereo channel or two mono channels. It also has an auto-wake function that turns the power on as soon as an input signal is detected while in standby mode. In addition, it has a variety of digital signal processing capabilities and effects, including reverb, compression, EQ, leveler, ducker, and feedback suppressor.
The Yamaha MA2120 is a power amplifier with support for both high-impedance and low-impedance speakers. It includes mixing and signal routing, auto standby and auto wake, built-in signal processing and effects, Speaker EQ, and control through up to two DCP panels.
This manual describes the amplifier's features, accessories, controls and functions, installation examples, DIP switch settings, connections, and specifications. This manual is written in Chinese.
| Output power (3 ohm) | 100 W x 2 ch |
|---|---|
| Output power (4 ohm) | 120 W x 2 ch |
| Output power (8 ohm) | 100 W x 2 ch |
| Output power (70 V / 100 V) | 200 W |
| Frequency response | 90 Hz to 20 kHz @ 1 W |
| Operating temperature | 0°C to +40°C |
| Storage temperature | -20°C to +60°C |
| Dimensions (W x H x D, excluding knobs) | 480 x 44 x 351 mm |
| Auto standby time | 25 minutes |
It automatically enters standby mode after 25 minutes without a detected input signal.
Yes, it supports connection to both high-impedance and low-impedance speakers.
Up to two DCP control panels can be connected.
Yes, in standby mode it can turn on automatically when an input signal is detected.