Audiolab 8000AP – Pre-Amplifier

1.HDMI circuit.

The HDMI is a discrete section included as standard, which features 2 x HDMI inputs – fully HDMI1.2 compliant and certified to HDMI 1.3 - and a single output. The audio streams are read from the HDMI data and passed to the DSP section of the processor for subsequent decoding and D/A conversion. Both inputs and the outputs are fully HDCP compliant and are capable of all video resolutions up to and including 1080P. The HDMI signal sent to the display is an exact replica of the signal fed into the machine.

2.8 Channel analogue volume control

A high quality digitally addressed, analogue volume control is applied at the end of the output stage. This volume section is either fed from the post DAC active filters, or directly from the 5.1 bypass inputs if these are used. In the event that the 5.1 bypass inputs are used, the signal purity is fully retained with a direct path, bypassing all processing circuitry.

3.Analogue input circuits

The 8000AP has provision for up to six line level analogue inputs and a 5.1 bypass input - which connects directly to the analogue volume control (2). All standard analogue inputs can be fed into the DSP and encoded by a variety of processing modes including Dolby Pro Logic II, Dolby Pro Logic IIx and all versions of DTS NEO:6.

4.Power supply

A high quality ‘torroidal’ transformer, linear power supply is used for the 8000AP. The PCB design ensures that there is minimum electromagnetic interaction with any sensitive components. A series of quick-blow fuses protect the circuit from high in-rush currents or power spikes.

5.The OSD (On Screen Display)

The OSD section allows full control of all menu functions of the 8000AP. A separate composite output carries this menu, allowing configuration of inputs, speaker sizes and distances, HDMI decoding options, and bass management. In addition to the OSD menu, the remote control acceses a ‘Quickset’ menu which allows the user quick and easy calibration of all essential functions.

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Audiolab 8000AP manual Hdmi circuit, Channel analogue volume control, Analogue input circuits, Power supply
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8000AP specifications

The Audiolab 8000AP is a state-of-the-art audio preamplifier that stands out in the realm of high-fidelity audio equipment. Renowned for its meticulous engineering and sound quality, the 8000AP offers a blend of advanced features and technology that caters to audiophiles and casual listeners alike.

One of the standout features of the Audiolab 8000AP is its versatility. The preamplifier is equipped with multiple input options, including balanced XLR and unbalanced RCA connections, allowing users to connect various audio sources such as CD players, vinyl turntables, and digital streamers. This kind of flexibility makes the 8000AP a central hub for any audio setup.

The 8000AP utilizes high-quality components throughout its design to ensure optimal sound performance. Audiolab's commitment to sound fidelity is evident in the inclusion of a high-performance DAC (Digital-to-Analog Converter). This DAC is responsible for delivering pristine audio reproduction, enhancing the clarity and depth of the musical experience. The 8000AP also supports high-resolution audio formats, making it future-proof for the evolving digital audio landscape.

Another significant aspect of the Audiolab 8000AP is its sophisticated volume control. The preamplifier employs a high-precision relay-based volume control system, which provides smooth and accurate adjustments. This feature ensures that users can achieve the desired volume level without introducing unwanted noise or distortion.

Additionally, the 8000AP features a home theater bypass mode. This functionality allows the preamplifier to integrate seamlessly with a surround sound system, enabling users to enjoy both stereo and multi-channel audio without compromising on sound quality. This versatility is particularly appealing for those who want to experience both movie and music playback without needing multiple devices.

The build quality of the Audiolab 8000AP is commendable, featuring a sleek and modern design that fits well into any audio setup. The robust chassis minimizes resonance and interference, contributing to the overall sound integrity of the unit.

In conclusion, the Audiolab 8000AP exemplifies what high-quality audio products should offer. Its comprehensive features, advanced technologies, and commitment to sound quality make it a top choice for anyone serious about their audio experience. Whether used in a dedicated hi-fi system or integrated into a home theater setup, the 8000AP delivers impressive performance that enhances the enjoyment of music and movies alike.
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