Pioneer A-109 manual Rear Panel, 3 4 5 6 7 8 9

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PANEL FACILITIES

[ REAR PANEL ]

1 2 3 4 5 6 7 8 9 0 -

=

SIGNAL

PHONO

TUNER

CD

LINE

TAPE 1/CD-R/MD

TAPE 2 MONITOR

GND

 

 

 

 

 

 

 

 

 

 

 

 

 

REC

PLAY

REC

PLAY

 

L

 

 

 

 

 

 

L

 

R

 

 

 

 

 

 

R

 

IN

IN

IN

IN

OUT

IN

OUT

IN

 

 

 

 

 

 

 

 

 

 

 

 

 

SPEAKERS

 

R

 

 

 

 

 

 

 

L

»￿ á￿á￿ »￿

AC INLET

1GND (Turntable ground) terminal

2PHONO terminals

3TUNER terminals

4CD terminals

5LINE terminals

6TAPE 1/CD-R/MD REC (OUT) terminals

7TAPE 1/CD-R/MD PLAY (IN) terminals

8TAPE 2 MONITOR REC (OUT) terminals

9TAPE 2 MONITOR PLAY (IN) terminals

0SPEAKERS terminals (Right channel)

-SPEAKERS terminals (Left channel)

=AC INLET jack

Connect one end of the power cord to here and the other end to an AC wall socket, or the AC outlet of an audio timer.

If you are going to be away from home for a long period of time, disconnect the unit from the wall socket.

NOTES:

ÖIf you use an other power cord than provided, we cannot assume the liabilities in what may occur as a result of it.

Ö(The provided power cord has a current capacity of 2.5 A.)

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Contents 109 POWER-CORD Caution Risk of Electric Shock Do not OpenInstallation ContentsFeatures Connections Cassette deck Adaptor componentSpeaker Impedance Connecting the Speaker CordsConnecting the INPUT/OUTPUT Cords Panel Facilities Front PanelDirect button/indicator Loudness button/indicatorSpeakers button/indicator Balance controlRear Panel 3 4 5 6 7 8 9Playback Procedures OperationsBefore Beginning Operations Recording TapesFor a cassette deck For an adaptor componentTroubleshooting Symptom Cause Remedy No power supplied to unitSpecifications Amplifier Section

A-109 specifications

The Pioneer A-109 is a well-regarded integrated stereo amplifier that stands out for its combination of quality sound, performance, and user-friendly features. Designed with audiophiles and music enthusiasts in mind, the A-109 showcases Pioneer’s commitment to delivering excellence in audio products.

One of the primary features of the A-109 is its powerful amplification capabilities. This model is equipped with a robust output stage, providing substantial power to drive a wide range of speakers. With 100 watts per channel at 8 ohms, the A-109 ensures that users can experience dynamic sound performance, whether they are listening to soft acoustic melodies or high-energy rock anthems. The amplifier’s low distortion levels further enhance the listening experience, delivering clean and accurate sound reproduction.

The A-109 incorporates advanced technologies designed to optimize audio signals. One such technology is the high-current drive capability, which allows for better performance with demanding speaker loads. Additionally, the use of high-quality components, including premium capacitors and resistors, contributes to improved audio fidelity and longevity. Pioneer's proprietary Circuit Design minimizes interference and noise, allowing for a clearer soundstage.

In terms of connectivity, the Pioneer A-109 is versatile. It offers multiple inputs, including phono, line, and digital inputs, making it compatible with a variety of audio sources, such as turntables, CD players, and streaming devices. The amplifier also features a headphone output, which allows for private listening sessions without sacrificing sound quality.

User accessibility is another strong point for the A-109. The amplifier comes with a clear and straightforward control layout that makes adjustments easy. The user interface includes features such as a smooth volume knob, tone controls for bass and treble, and a balance control for fine-tuning audio output. With its elegant design, the A-109 seamlessly fits into any audio setup, enhancing both functionality and aesthetics.

Durability and reliability are also crucial characteristics of the Pioneer A-109. Built with a sturdy chassis, this amplifier is designed to withstand the rigors of regular use while maintaining operability and sound performance. Overall, the Pioneer A-109 serves as an excellent choice for individuals looking to enrich their audio experiences through high-quality amplification, adaptability, and user-friendliness, making it a valued addition to any home audio system.