A1 Integrated

AMPLIFIER OPERATION

 

 

STARTING

Once all connections are made, switch on the unit, using the POWER button front of the unit. The backlit display will light. The display will indicate the product name will show but speaker outputs are muted, for about fifteen seconds, so no sound will be heard from the speakers.

A1V0.0

MUTE

Once the 15 seconds is up the volume and selected source input will indicate unit is settled, and ready for use.

CD

™™™™33

VOLUME

The volume should be adjusted for normal listening levels. This is done by pressing the volume up/down buttons on the front panel. The volume level is readily identifiable on the display bargraph and numeric indicator, in the above example it is set to 33% of the full range.

Adjusting the volume can also be achieved using the remote handset, using the volume up/down buttons (see p. 9).

MUTE (remote only)

The sound from the speakers may be muted by use of the MUTE button on the remote. Press once, and MUTE will show in the display indicating muted state. No sound will be heard from the speakers.

CD

MUTE 33

To return to listening; simply press the MUTE button again so MUTE is no longer displayed.

USB

To use the USB input, connect computer USB output to the USB socket (see p.7). Select USB input using the source up/down buttons until USB is shown in the display.

USB

™™™™33

Selecting the USB input can also be achieved using the corresponding button on the remote handset, (see p. 8).

PHONO

To use the phono (MM) input, connect turntable cartridge outputs to the phono input RCA sockets (see p.7). Select PHONO input using the source up/down buttons until PHONO is shown in the display.

PHONO

™™™™33

Selecting the PHONO input can also be achieved using the corresponding button on the remote handset, (see p. 8).

CD

To use the CD input, connect CD player outputs to the CD input RCA sockets (see p.7). Select CD input using the source up/down buttons until CD is shown in the display.

CD

™™™™33

Selecting the CD input can also be achieved using the corresponding button on the remote handset, (see p. 8).

TUNER

To use the tuner input, connect tuner outputs to the tuner input RCA sockets (see p.7). Select TUNER input using the source up/down buttons until TUNER is shown in the display.

TUNER

™™™™33

Selecting the TUNER input can also be achieved using the corresponding button on the remote handset, (see p. 8).

AUX/HT

To use the AUX, as standard input, check the AUX/HT switch (back panel) is set to AUX position. The display will then refer to this input as AUX.

AUX

™™™™33

Connect line outs from source to the AUX input (see p.7). Select AUX input using the source up/down buttons until AUX is shown in the display.

To use the AUX, as Home Theatre direct input, move the AUX/HT switch to the HT position.

HT

™™™™33

The display will then refer to the input as HT. Connect

Issue 2: 05th March 2008

Page 9 of 13

 

 

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Musical Fidelity Class A Integrated Amplifier, A1 manual Amplifier Operation, Starting
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Class A Integrated Amplifier, A1 specifications

The Musical Fidelity A1 is a distinguished Class A integrated amplifier renowned for its exceptional audio performance and elegant design. This amplifier stands out in the crowded hi-fi market due to its focus on delivering pure and uncolored sound. The A1 is designed to reproduce music as it was intended by the artist, making it a favored choice among audiophiles and music enthusiasts.

One of the central features of the A1 is its all-analog Class A circuitry. This design ensures that the amplifier operates with minimal distortion, providing a warm and natural sound signature. With its class A architecture, the A1 is capable of delivering high-quality sound even at low power levels, maintaining excellent fidelity across various volume settings. The output power of the A1 is substantial for its size, typically around 30 watts per channel, which is typical for Class A amplifiers.

The Musical Fidelity A1 is equipped with a robust power supply that underpins its performance. A well-designed power supply is crucial for maintaining stability during high dynamic range passages in music. This amplifier boasts a high-quality toroidal transformer, which offers better electromagnetic shielding and reduces noise, resulting in clearer audio production.

In terms of connectivity, the A1 comes with multiple inputs, including RCA line-level inputs, allowing users to connect various audio sources such as CD players, turntables, and streaming devices. The inclusion of a high-quality phono stage is a notable feature, enabling vinyl lovers to connect their turntables without needing an additional phono preamp.

The build quality of the A1 is equally impressive. Encased in a sturdy chassis, the amplifier features an elegant front panel with straightforward rotary controls for volume and input selection, along with a power switch. Its minimalist design not only looks aesthetically pleasing but also enhances durability.

Musical Fidelity has always prioritized user experience, and the A1 is no exception. The amplifier is engineered to be user-friendly, with a simple setup process and intuitive controls. It perfectly complements a wide range of speakers, providing an engaging listening experience that highlights the subtleties of any music genre.

In summary, the Musical Fidelity A1 Class A Integrated Amplifier is a remarkable component for anyone serious about sound quality. Its high-performance characteristics, solid build quality, and user-centric design make it a standout choice for music enthusiasts seeking an immersive audio experience.
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