Preparations

SUB WOOFER ON/PLUS/OFF setting mode

Sets whether the SUB WOOFER is used or not. Also, when used you have the option to use the “PLUS” setting.

• Initial setting is “ON”.

memo • Setting the front speaker size to “Small” in the SPEAKERS setting mode automatically locks the sub woofer in the “ON” position.

•Use the PLUS for extra bass. When you use PLUS you will get the bass sounds from the sub woofer even if the front speakers are set to “Large”.

dB

Press % or Þ to select sub woofer ON, PLUS or

OFF.

Crossover frequency setting mode

Crossover frequency is the point where the receiver divides the high and low sounds (the frequencies) between the speakers. Since most smaller speakers can’t handle deep bass tones, this setting allows you to send those sounds to the sub woofer (or speakers set to “Large” if you don’t have a sub woofer) instead of the speakers set to “Small” in your system. Choose the point at which you want the frequency routed to the sub woofer (or “Large” speakers).

We recommend setting this to 200 Hz if smaller bookshelf-type speakers are used for your “Small” speakers.

• Initial setting is “100 Hz”.

memo • If all speakers (front, center, and surround) are set to “Large” in SPEAKERS setting mode, crossover frequency cannot be set because there are no “Small” speakers (*** appears in the display).

dB

100Hz150Hz

200Hz

Press % or Þ to specify the crossover frequency for your small speakers (100 Hz, 150 Hz or 200 Hz).

100 Hz

Sends bass frequencies below 100 Hz to the sub woofer (or “Large” speakers).

150 Hz

Sends bass frequencies below 150 Hz to the sub woofer (or “Large” speakers).

200 Hz

Sends bass frequencies below 200 Hz to the sub woofer (or “Large” speakers).

LFE attenuator setting mode

Dolby Digital and DTS audio sources include ultra-low bass tones. Set the LFE attenuator as needed to prevent the ultra-low bass tones from distorting the sound from the speakers.

• Initial setting is “0 dB”.

memo • When ∞ is selected (∗∗ appears in the display), LFE is not available.

Press % or Þ to set the attenuation level (0 dB,

dB

10 dB or ∗∗ dB(∞)).

 

0 dB 10 dB

∞ (display "**")

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Pioneer VSX-D509S, VSX-D409 manual SUB Woofer ON/PLUS/OFF setting mode, Press % or Þ to select sub woofer ON, Plus or
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VSX-D409, VSX-D509S specifications

The Pioneer VSX-D509S and VSX-D409 are two standout receivers from Pioneer's lineup, renowned for their robust performance and user-friendly features. Designed for home theater enthusiasts, both models offer a solid foundation for an immersive audio experience.

The VSX-D509S features a power output of 100 watts per channel at 8 ohms, ensuring ample power to drive a variety of speakers with clarity and depth. Its dual-zone capability allows users to enjoy two different audio sources in separate areas, making it an excellent choice for larger homes or multi-room audio setups. The receiver also includes Dolby Digital and DTS decoding, giving users access to high-quality surround sound for a more engaging movie and music experience.

Meanwhile, the VSX-D409 also offers a respectable 100 watts per channel, delivering dynamic range and sound fidelity that enhances any listening environment. Although it lacks some of the advanced features of the 509S, it still provides a solid surround sound experience through Dolby Digital and DTS processing capabilities.

Both models come equipped with Pioneer's innovative MCACC (Multi-Channel Acoustic Calibration System), allowing for automated speaker calibration. This technology automatically adjusts levels and delays, optimizing the sound for various room acoustics, and ensuring that users can enjoy their media in the best possible quality.

In terms of connectivity, the VSX-D509S and VSX-D409 come with multiple inputs, including optical and coaxial digital audio inputs, ensuring compatibility with a wide range of audio sources. They also feature composite and S-Video inputs for video devices, providing versatility for users with different systems.

The design of these receivers is sleek and functional, making them a stylish addition to any home entertainment setup. The user-friendly interface and remote control provide easy access to settings and features, allowing users to tailor their listening experience effortlessly.

In summary, the Pioneer VSX-D509S and VSX-D409 are excellent choices for anyone looking to enhance their home theater experience. With powerful amplification, advanced decoding technologies, speaker calibration, and versatile connectivity options, these receivers accommodate both audiophiles and casual listeners alike, making them valuable components in any audio system.
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