Sound Setting

Rotary encoder (AUDIO/LOUD)

SOURCE/ BAND

/ESCA.SEL/SETUP

Setting the Bass Control

You can change the Bass Frequency emphasis to create your own tonal preference.

1 Press A.SEL/SETUP repeatedly to select the BASS mode.

BASS TREBLE HPF BASS

Setting the Bass Center Frequency

2-1 Press BAND to select the desired bass center frequency.

80Hz 100Hz 200Hz 60Hz 80Hz

Emphasizes the displayed bass frequency ranges.

Adjusting Bass/Treble/Balance (Between

Left and Right)/Fader (Between Front

and Rear)/Defeat

1 Press Rotary encoder (AUDIO) repeatedly to

choose the desired mode.

Each press changes the mode as follows:

SUBW* BASS TREBLE BAL FADER DEFEAT VOLUME SUBW

Subwoofer : 0 ~ +15

Bass level: –7 ~ +7

Treble level: –7 ~ +7

Balance : L15 ~ R15

Fader : R15 ~ F15

Defeat : ON/OFF

Volume : 0 ~ 35

•If no operation is performed for 5 seconds after selecting the SUBW, BASS, TREBLE, BAL, FADER or DEFEAT mode, the unit automatically returns to normal mode.

* When the subwoofer mode is set to OFF, its level cannot be adjusted.

2 Turn the Rotary encoder until the desired sound is obtained in each mode.

By setting Defeat ON, previously adjusted settings of BASS and TREBLE will return to the factory defaults.

Setting the Bass Bandwidth

2-2 Press SOURCE/ to select the desired bass bandwidth.

Changes the boosted bass bandwidth to wide or narrow. A wider setting will boost a wide range of frequencies above and below the center frequency. A narrower setting will boost only frequencies near the center frequency.

Setting the Bass Level

2-3*1Turn the Rotary encoder to select the desired bass level (–7~+7).

You can emphasize or weaken the bass level.

3 Press and hold /ESC for at least 2 seconds to return to normal mode.

•If no operation is performed for 15 seconds, the unit will return to normal mode automatically.

•The bass level settings will be individually memorized for each source (FM, AM, CD, etc.) until the setting is changed. The bass frequency and bass bandwidth settings adjusted for one source are effective for all other sources (FM, AM, CD, etc.).

•The function is inoperable when DEFEAT is set to ON.

*1 The adjustment can also be made by pressing Rotary encoder. Refer to “Adjusting Bass/Treble/Balance (Between Left and Right)/Fader (Between Front and Rear)/Defeat” (page 12).

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Alpine CDE-9873 owner manual Sound Setting, Setting the Bass Control, Left and Right/Fader Between Front Rear/Defeat
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CDE-9873 specifications

The Alpine CDE-9873 is a premium in-car audio system designed for automotive enthusiasts seeking superior sound quality and advanced connectivity options. Known for its sleek design and user-friendly interface, the CDE-9873 seamlessly integrates high-performance audio technologies with modern conveniences.

One of the standout features of the CDE-9873 is its digital media playback capability. Supporting a variety of formats, including MP3, AAC, WMA, and WAV, users can enjoy their favorite tracks without compromising on sound quality. Additionally, the unit comes equipped with a 24-bit D/A converter that ensures precise audio reproduction, delivering crystal-clear sound across all frequencies.

Connectivity is a key focus of the CDE-9873. The device includes USB and AUX inputs, allowing users to connect their smartphones and other portable devices with ease. With built-in Bluetooth technology, the unit enables hands-free calling and wireless audio streaming, creating a safer driving experience while keeping you connected to your favorite music and calls.

The power output of the CDE-9873 is impressive, featuring a robust 18 watts RMS per channel, which allows for rich sound even at higher volume levels. This power can be further enhanced by the unit’s preamp outputs, giving users the flexibility to connect external amplifiers for a more powerful audio experience.

Another distinctive feature of the Alpine CDE-9873 is its customizable sound settings. The unit offers a 9-band graphic equalizer that allows users to fine-tune their sound preferences, while a built-in sound processor enhances audio clarity and balance. The Bass Engine technology further enriches low-frequency performance, making it an excellent choice for bass lovers.

The design of the CDE-9873 is both aesthetic and functional. With a vibrant display that is easy to read in various lighting conditions, user navigation is intuitive and simple. The controls are strategically placed for convenience, ensuring that drivers can operate the system without distraction.

In summary, the Alpine CDE-9873 combines cutting-edge audio technology with user-friendly features, making it an excellent choice for anyone looking to enhance their in-car audio experience. With its impressive sound quality, extensive connectivity options, and customizable settings, the CDE-9873 stands out in the crowded market of car audio systems, promising to elevate your driving experience to a new level.
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