Configuring your C31 pre-amplifier

Introduction

The C31 allows you to customise various features of the amplifier to fit your system. Use this diagram to help you navigate through the available configuration options.

In the diagram below, the ENTER and SELECT buttons from the front panel are represented by the

symbols and respectively. The control knob is shown as .

Adjusting listening settings

Normally, the display shows the current volume and the control knob is used to adjust this.

Press SELECT once to enter the configuration menu, then press it repeatedly to cycle through the menu items. When you have found the setting that you wish to adjust (the setting is shown on the display), it can be adjusted by using the control knob. Press ENTER to store the change you have made and return to default (volume) mode, or press SELECT again to move to the next setting.

Note that the menu will time-out after a short period of inactivity, with the display reverting to the current volume.

The following items are available for adjustment:

Volume Resolution – There are three volume-display options to chose from: ‘Standard’, ‘Fine’ or ‘Reference’. Standard and Fine represent different levels of volume-control sensitivity; the Reference setting gives absolute increments in 0.5dB steps.

Input Trims – Input trims are used to compensate for variations in output levels of different source equipment. If, for example, your CD player is louder at a given volume display value than other inputs, you can attenuate it by using this setting so that it matches your other components.

Use the source-select buttons to select the input you wish to adjust, then the control knob to set (increase or decrease) the input volume for that source.

Max. ‘On’ Volume – This can be used to limit the maximum volume the amplifier operates at when it is first switched on: the C31 comes on at the (reduced) “Max. On Volume” level if the last-used volume exceeds this value.

If this item is set to ‘Disabled’, the C31 always comes on at the last used volume, even if this is very loud.

Processor Mode – Processor mode enables you to fix the gain (volume setting) of your C31. The C31 (in combination with a power amp.) can then be used to drive the front left and right speakers of a surround- sound system, when fed from a separate processor. The volume of the entire system can then be controlled using the processor.

Feed the sound from the processor into the TAPE input, then set the gain of the C31 to match the amplifiers that drive your other loudspeakers.

Reset – this restores all amplifier settings to their factory defaults.

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C31/P35/P1

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Arcam P1 manual Configuring your C31 pre-amplifier, Introduction, Adjusting listening settings
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C31, P1 specifications

Arcam P1 and C31 are two essential components within the Arcam product line, known for their exceptional audio performance and advanced technologies. Both units are designed to cater to audiophiles and home theater enthusiasts, providing a blend of power, clarity, and versatility.

The Arcam P1 is a powerful class AB power amplifier that is engineered to deliver an impressive audio experience. With a power output of around 120 watts per channel into 8 ohms, it is capable of driving a wide range of speakers with ease. The P1 utilizes advanced circuitry and high-quality components to ensure low distortion and high fidelity. Its high current capability ensures that it can handle dynamic audio passages, making it suitable for both music and cinematic experiences.

One of the standout features of the P1 is its ability to integrate seamlessly into any audio setup. With multiple input options, including balanced XLR and unbalanced RCA connections, the amplifier can accommodate a variety of source components. Moreover, its compact design allows it to easily fit into a home theater rack without occupying unnecessary space.

The Arcam C31, on the other hand, serves as an advanced audio preamplifier and processor. It is designed to handle digital sources, providing a wealth of connectivity options, including HDMI inputs, DAC capabilities, and digital audio outputs. The C31 employs cutting-edge digital audio processing technologies to enhance sound quality and support high-resolution audio formats. It even supports various streaming protocols, allowing users to effortlessly access their digital music libraries.

Another key characteristic of the C31 is its intuitive user interface, which makes navigation through the numerous features straightforward. The device is equipped with a remote control, enabling users to adjust settings without having to physically interact with the unit. The C31's flexibility makes it an excellent choice not only for traditional home theater setups but also for modern, multi-room audio systems.

Together, the Arcam P1 and C31 create a formidable audio partnership that delivers stunning performance across various listening environments. Their combination of power, advanced technology, and user-friendly design makes them must-have components for anyone seeking to elevate their audio experience. Arcam’s commitment to quality and innovation is evident in these products, ensuring that users enjoy the best in sound reproduction.
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