Using the Tone Controls, Loudness Control

Enjoying Audio Sources—Continued

Using the Tone Controls

While the MAIN IN function is on, the A-9755’s tone controls have no effect.

PURE DIRECT

TREBLE

BASS

Setting the PURE DIRECT Function

The [PURE DIRECT] button turns the PURE DIRECT function on and off. When the PURE DIRECT function is off, the tone controls can be used to

adjust the sound, and the PURE DIRECT indicator goes off.

When the PURE DIRECT function is on, the tone con- trols are bypassed, so you can enjoy a pure sound. The PURE DIRECT indicator lights up.

Adjusting the Bass

The BASS control adjusts bass sounds. Turn it up to make them louder. Turn it down to make them quieter. Normally, it should be set midway.

Adjusting the Treble

The TREBLE control adjusts treble sounds. Turn it up to make them louder. Turn it down to make them quieter. Normally, it should be set midway.

Loudness Control

By pressing the [LOUDNESS] button, both treble and bass are reinforced when the volume is turned down low. Use this button according to the music

source and according to the listening area. Its purpose is to enrich the natural sound effects of both the treble and bass.

The indicator lights up when the LOUDNESS function is on.

•When using the A-9755 as a power ampliﬁer (MAIN IN function), the Loudness control doesn’t work.

•When the PURE DIRECT function is on, the Loud- ness control is disabled.

A-9755, 9555 specifications

The Onkyo 9555 and A-9755 are two notable models in the world of high-fidelity audio, representing a blend of technological innovation and classic design principles that appeal to audiophiles and casual listeners alike.

The Onkyo 9555 integrates a powerful amplifier with advanced features suitable for both home theater systems and stereo setups. One of its main highlights is the incorporation of a high-current amplifier design, which ensures optimal driving power for various speakers, making it capable of delivering clear sound even at high volumes. With a RMS power output typically ranging from 50 to 100 watts per channel, it provides a robust performance that can fill larger rooms with immersive audio.

Equipped with a range of input options including digital coaxial and optical inputs, as well as traditional analog connections, the Onkyo 9555 offers flexibility for connecting multiple audio sources. The inclusion of a built-in phono stage also allows for direct connection of turntables, catering to vinyl enthusiasts who appreciate the warmth and character of analog sound. The model features customizable equalization settings, enabling users to tailor their listening experience to personal preferences or room acoustics.

Similarly, the A-9755 carries forward Onkyo’s commitment to superior sound quality, further enhancing user experience with its sophisticated circuitry. Notably, the A-9755 employs a highly precise 192 kHz/24-bit DAC, elevating digital audio playback to a new level of clarity and detail. This is complemented by a variable loudness control, which adjusts frequency response based on listening levels, ensuring consistent sound quality whether you're enjoying soft background music or cranking up the volume for a party.

Both models are designed with solid build quality and user-friendly interfaces, often featuring rotary knobs and clearly labeled buttons that enhance usability. Additionally, the aesthetically pleasing design fits well in both modern and traditional environments.

In conclusion, the Onkyo 9555 and A-9755 are strong contenders in the high-fidelity audio market, offering powerful amplification, versatile input options, and advanced technologies catering to diverse listening preferences. Whether for critical listening or casual enjoyment, these models are worthy of consideration for anyone looking to elevate their audio experience.

Onkyo 9555, A-9755 Using the Tone Controls, Loudness Control, Setting the Pure Direct Function

Models: A-9755 9555