Musical Fidelity X-AS100 manual Connections, Loudspeakers

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CONNECTIONS

LOUDSPEAKERS

To get a realistic soundstage and full dynamic range from your X-AS100, use it with loudspeakers of a reasonable efficiency. An average rating for a loudspeaker these days is about 88dB. This should mean that for an input of 1 watt, measured at 1 metre distance, the sound pressure output will be 88dB. This is the minimum efficiency that we recommend you should use. However, in our opinion, even this is not enough to allow for an adequate dynamic range. For proper realistic dynamic range we recommend a loudspeaker efficiency of about 94-95dB such as the Kelly Transducers range. These are an ideal match for the X-AS100 and are highly recommended.

CONNECTIONS

All connections should be made with the power OFF before the mains lead is plugged in and the unit switched on.

The X-AS100 is a stereo amplifier which can if required be mono'd for use in passive bi-amping systems.

The X-AS100 can be used with a preamplifier or any line level source which has a volume control. We highly recommend the matching X-P100 or Nu-Vista Preamps avail- able from Musical Fidelity as an excellent choice.

How to connect your X-AS100 for Normal Stereo use

Connect the Left and Right outputs from your pre-amp or other line level source to the phono inputs on the back panel marked as Left and Right Line Inputs. For the best results we recommend that you use Musical Fidelity X-LINX "no-nonsense" interconnect cables for this connection.

Connect your loudspeakers to the loudspeaker terminals situated on the back panel marked as Left and Right Loudspeaker Outputs. Please refer to diagram below.

Once these connections are made, plug in the IEC type mains lead and switch on the

unit.

To Preamp

To Preamp

Right output

Left output

Right Speaker

Left Speaker

X-AS100

Instructions For Use. Page 5

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Contents Instructions for USE Power AmplifierPlease Read Front View Back View Connections and FacilitiesInstallation Precautions InstallationConnections ConnectionsLoudspeakers Passive BI-AMPING External Power Supply Problem Probable Cause Remedy TroubleshootingAS100 Power Amplifier Specifications

X-AS100 specifications

The Musical Fidelity X-AS100 is a compact integrated amplifier that delivers a remarkable combination of performance, design, and advanced technology. Known for its high-quality sound reproduction, the X-AS100 appeals to both audiophiles and casual listeners seeking an exceptional listening experience.

One of the defining features of the X-AS100 is its power output. This amplifier can deliver up to 50 watts per channel into 8 ohms, ensuring plenty of headroom to drive a wide range of speakers effortlessly. The power output is further enhanced when the impedance is reduced to 4 ohms, making it a versatile option for various speaker configurations.

The X-AS100 utilizes a Class A/B amplifier topology, which balances the efficiency of Class B operation with the warmth and musicality of Class A sound reproduction. This design choice provides a rich audio experience, characterized by clear highs, well-defined midrange, and robust bass performance. The amplifier also incorporates high-quality components, including a custom-designed toroidal transformer that contributes to its dynamic performance and low noise levels.

In terms of connectivity, the X-AS100 is equipped with multiple inputs, including line-level RCA inputs, allowing users to connect various audio sources such as CD players, streamers, and even turntables with the appropriate phono stage. The amplifier also features a headphone output, making it an excellent choice for late-night listening sessions without disturbing others.

The build quality of the X-AS100 is noteworthy, featuring a compact aluminum chassis that minimizes vibrations and resonance. The design is both aesthetically pleasing and functional, with a clear and intuitive front panel layout that allows for easy operation. The remote control further enhances usability, providing convenient access to all settings from a distance.

One of the standout characteristics of the X-AS100 is its ability to deliver a highly engaging soundstage. The amplifier excels at imaging and separation, allowing listeners to experience the depth and dimension of their favorite recordings. Whether it’s classical symphonies, rock anthems, or jazz improvisations, the X-AS100 brings music to life with clarity and detail.

In conclusion, the Musical Fidelity X-AS100 is an excellent choice for those seeking a high-performance integrated amplifier in a compact form factor. With its robust power output, refined audio performance, and thoughtful design, it stands out as a premier option for music lovers who demand quality without compromising space.