Aiwa AMU-120BT All-in-One Amplifier

Japanese Engineering Since 1951

Product Overview

The Aiwa AMU-120BT is a versatile all-in-one amplifier designed for high-quality audio playback. It supports various input sources, including Bluetooth, USB, SD card, Phono, and auxiliary inputs.

Package Contents

Amplifier (AMU-120BT)
Remote controller
AIWA AAA batteries (x2)
Quick start guide & Reference guide
Warranty sheet & Declaration of conformity

Front Panel Controls

The front panel features:

1 STANDBY: Power on/off button.
2 USB-MP3 SLOT FOR PLAYBACK: For connecting USB drives.
3 SD-MP3 SLOT FOR PLAYBACK: For connecting SD cards.
4 DOT MATRIX DISPLAY: Shows information about the current playback mode and track.
5 INPUT SOURCE SELECTION: Buttons to select input sources like PHONO, AUX1, AUX2, AUX3, SACD, MICROPHONE, USB/SD, BLUETOOTH.
6 KNOB FUNCTION MODE SELECTION: Press multiple times to cycle through VOLUME, BASS, TREBLE, and BALANCE adjustments.
7 MULTIFUNCTION KNOB: Adjusts the selected function (Volume, Bass, Treble, Balance).
8 HEADPHONES OUTPUT: For connecting headphones.
9 MICROPHONE INPUT: For connecting a microphone.
10 SPEAKER OUTPUT (A): Terminal for connecting speaker A.
11 PLAY/PAUSE (II): Controls playback.
12 SPEAKER OUTPUT (B): Terminal for connecting speaker B.
13 STOP (■): Stops playback.
14 PREVIOUS (◄): Skips to the previous track.
15 LOUDNESS ON/OFF: Enhances bass and treble at low volumes.
16 NEXT (►): Skips to the next track.
17 DIRECT ON/OFF: Bypasses tone controls for pure sound.

Remote Controller Functions

The remote control provides access to all amplifier functions, including:

Standby
Mute
Numeric Pad
Previous/Next Track
Play/Pause/Stop
Volume Control (VOL+/-)
Balance (L/R +/-)
Bass/Treble Control (+/-)
Input Source Buttons
Display (DISC. DISPLAY)
Loudness ON/OFF
Repeat Function
Program Mode
Direct ON/OFF

Connecting Speakers

To connect speakers:

Unscrew the terminal output protectors.
Loosen or remove protective pieces to reveal the speaker output terminals.
Prepare speaker wires by twisting exposed wires. Ensure at least 15mm/8" clearance for a secure connection.
Insert speaker wires into the terminals, matching colors for polarity.
Screw back the terminal protectors to ensure a firm connection.
Enjoy your music!

Alternate Connection: Banana plugs can also be used for a simpler connection.

Bluetooth Mode

Select Bluetooth mode using the remote or the front panel SOURCE button.
Search for "AIWA AMU-120BT" in your device's Bluetooth list.
Ensure your device is within 10 meters of the amplifier for optimal connection.
Once connected, the amplifier display will show your device's name.

USB/SD-Card Mode

Connect your USB drive or SD card to the respective slots on the front panel. The unit supports FAT 16/FAT 32 formats up to 128 GB.
Select USB or SD mode using the remote or the front panel SOURCE button.
Control playback using the play/pause, stop, next, and previous buttons on the remote or front panel.

Rear Panel Connections

The rear panel includes:

POWER ON/OFF
SPEAKER TERMINALS A / B: Connect speakers (4-8 Ohms impedance).
PHONO GROUND TERMINAL
POWER CORD
SERVICE PORT: For firmware updates.
RECORDING LINE OUT: For outputting audio signals to recording equipment.
CD/SACD PLAYER INPUT: For connecting CD or SACD players.
AUX AUDIO INPUT TERMINALS: For connecting auxiliary audio sources (AUX-1, AUX-2, AUX-3).
PHONO (MM) INPUT: For connecting a turntable with an MM cartridge.

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