Pioneer A-109 manual Panel Facilities, Front Panel

Page 6
TAPE 1/
CD-R/MD
6

PANEL FACILITIES

[ FRONT PANEL ]

1

2

3

4

 

STEREO AMPLIFIER

zÀ,?/

Direct Energy MOS

POWER

 

 

 

Ñ￿OFF _ON

 

 

 

SPEAKERS

BASS

TREBLE

PHONES

 

 

LOUDNESS

+

+

- 0 9

8 7

VOLUME

MINMAX

CD

TUNER

PHONO

LINE

TAPE 1/

TAPE 2

CD-R/MD

MONITOR

BALANCE

 

INPUT SELECTOR

 

DIRECT

 

 

 

 

TAPE 2

 

 

 

 

 

MONITOR

L

R

 

 

 

 

65

1POWER (ÑOFF/_ON) switch

Press to turn power to the unit ON and OFF.

2VOLUME control

Use to adjust the volume level.

3INPUT SELECTOR knob/indicators

Turn the knob clockwise or counterclockwise so that the indicator lights for your desired input source. Turning the knob clockwise causes the lit indicator to right. Turning counter- clockwise causes it to left.

CD : For compact disc playback with a CD player.

TUNER : For AM or FM broadcast reception with a tuner.

PHONO : For record playback with a turntable.

LINE : Set to this position when listening to the pro- gram from a component connected to the LINE terminals.

: For playback with a cassette deck, CD recorder or MD recorder connected to the TAPE1/CD-R/ MD terminals.

4TAPE 2 MONITOR button/indicator

Use when there is an adaptor component (graphic equalizer, etc.) or cassette deck connected to the TAPE2 MONITOR terminals.

On : Indicator lights when using the adaptor component or listening to the cassette deck.

Off : Indicator goes off when not in use.

NOTES:

When no connections are made to the TAPE2 MONITOR terminals, or when they are not in use, be sure to set this switch to the off position. (No sound will be heard if it is set to the on position.)

When the TAPE2 MONITOR indicator is on and the INPUT SELECTOR knob is not set to TAPE1/CD-R/MD, the signals which are input through TAPE2 MONITOR are then output at TAPE1/CD-R/MD REC OUT.

Image 6
Contents 109 POWER-CORD Caution Risk of Electric Shock Do not OpenContents FeaturesInstallation Connections Cassette deck Adaptor componentConnecting the Speaker Cords Connecting the INPUT/OUTPUT CordsSpeaker Impedance Panel Facilities Front PanelSpeakers button/indicator Direct button/indicatorLoudness button/indicator Balance controlRear Panel 3 4 5 6 7 8 9Before Beginning Operations Playback ProceduresOperations 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.