Using your power amplifier

P35 POWER AMPLIFIER

SP1

SP2

POWER

P35 Power Amplifier: Front panel

P1 POWER AMPLIFIER

POWER

P1 Power Amplifier: Front panel

POWER button

Switches the unit on and off. The light indicates the status of the amplifier.

When you switch your amplifier on, the light glows amber for a few seconds, during which time the speakers are disconnected. The light changes to green when the amplifier is ready for use. A red light means the amplifier is in stand-by mode.

The power light may flash if a fault has occurred, with the colour of the flashing light indicating the

nature of the fault:

<green – a D.C. offset fault has occured (see info. box);

<amber – a thermal fault has occured (the amplifier is too hot). Ensure that your amplifier has adequate ventillation;

<red – a short-circuit fault has occured. This can happen if the speaker cables are not connected correctly and are making contact with each other or with the chassis;

<red and amber – more than one fault has occured.

Except for a thermal fault, if one of the above faults is detected by your amplifier the unit waits for six seconds before checking to see if the fault has cleared. If the fault clears within six seconds, the unit continues operation; otherwise the unit shuts itself down. In the case of a thermal fault, the unit waits until its sensor temperature lowers before resuming operation.

If the amplifier has shut itself down, you should unplug the amplifier and leave it for a few minutes before reconnecting. If the fault cannot be cleared in this way, unplug your amplifier and contact your Arcam dealer.

SP1 and SP2 (P35 only)

These buttons allow you to select and deselect the main (SP1) and secondary (SP2) sets of speakers attached to your amplifier. An indicator light shows which set of speakers are currently selected.

A “DC offset fault” is not an amplifier fault, but a speaker protection mechanism. If the amplifier is supplied with a DC voltage (rather than the expected AC voltage) for an extended length of time, the coils in the attached speakers will eventually burn out (or, in extreme cases, catch fire). Your Arcam amplifier can detect this condition, and cut the current to the speakers.

DC offset faults can occur intermittently in all set-ups, particularly if a tuner or satellite receiver is connected. If it occurs frequently or predictably, please contact your dealer for advice.

Note that if both lights are out then the amplifier will appear not to work, as all speakers are switched off.

C31/P35/P1

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Arcam C31 Using your power amplifier, P35 Power Amplifier Front panel, P1 Power Amplifier Front panel Power button
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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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