CONNECTIONS and OPERATION

All input, output and power connections should be made with the mains power switched OFF.

INPUT CONNECTIONS

The A3.2 CR Power amplifier can be used with a preamplifier or any line level source which has a volume control. We highly recommend the matching A3.2 CR pream- plifier available from Musical Fidelity.

Connect the left and right outputs from your pre-amp or other line level source to the RCA inputs on the back panel marked as LEFT and RIGHT Line Inputs. The corresponding LOOP OUTPUT sockets are directly connected inside the unit to duplicate the line inputs. This is to enable onward connection to another amplifier, for example when used for “bi-amplification”.

For the best results we recommend that you use either Musical Fidelity X-LINX “no-nonsense” cables for this connection or the highly rated Nu-Vista interconnects with integral RFI suppression. Various lengths are available in the Nu-Vista inter- connect range.

LOUDSPEAKER CONNECTIONS

Connect your loudspeakers to either of the two pairs of loudspeaker terminals situated on the back panel marked as LEFT and RIGHT SPEAKER OUTPUT. The wiring must be “in phase”, namely, the + and - terminals must be connected to the left and right speakers the same way round.

Note: - the combined load impedance must not be less than 4 ohms.

BEFORE SWITCHING ON. . . . .

Plug the accessory IEC mains lead into the rear panel socket, then the other end into a convenient wall outlet.

Turn the volume control on your preampli- fier to minimum, and switch on its power.

OPERATION

Press the POWER switch on the front panel of the A3.2 CR - the red POWER LED will light to confirm that the unit is ready for use.

Select the required audio input source on your pre-amplifier, and advance the volume control to obtain the preferred sound level.

Issue 1: April 2002

A3.2 C R Power

Instructions for Use Page 5 of 7

Page 5
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Musical Fidelity A3.2 CR manual Input Connections, Loudspeaker Connections, Before Switching on, Operation

A3.2 CR specifications

Musical Fidelity A3.2 CR is a highly regarded integrated amplifier known for its exceptional performance and versatility, making it a staple in high-fidelity audio systems. This model offers a harmonious blend of advanced technology, user-friendly features, and a robust build quality, highlighting the brand's commitment to delivering audiophile-grade sound.

One of the standout characteristics of the A3.2 CR is its impressive power output. With a rated output of 100 watts into 8 ohms and even more at lower impedance levels, this amplifier ensures that it can drive a wide range of speakers effectively. The unit’s power supply is intricately designed with dual transformers to provide ample current, resulting in rich, dynamic sound reproduction with low distortion levels.

The A3.2 CR is equipped with a plethora of input options, including five line-level RCA inputs, a dedicated balanced XLR input, and a tape-recorder output. This versatility allows users to connect multiple sources, making it an excellent choice for those who wish to integrate various components into their audio setups. The addition of a front-mounted headphone jack also caters to those who prefer private listening sessions without compromising on sound quality.

One of the notable technologies found in the A3.2 CR is its Class A/B amplification. This design combines the efficiency of Class B operation with the high linearity and sound quality of Class A. As a result, users can enjoy a warm and detailed sound, characterized by a smooth midrange and well-defined bass response. The amplifier's signal path is optimized to minimize interference and maintain audio integrity, ensuring that the sound remains true to the source material.

The A3.2 CR also features an advanced volume control system, which utilizes a motorized potentiometer for precise adjustments. This aspect of the design enhances user convenience and guarantees a consistent listening experience. Additionally, the amplifier houses high-quality components, including capacitors and resistors, selected for their excellent performance, reliability, and longevity.

In terms of aesthetics, the A3.2 CR boasts a sleek aluminum chassis with a minimalist design approach, appealing to both modern and traditional audio enthusiasts. The emphasis on build quality is evident, making the amplifier not only a functional piece of equipment but also a visually appealing component of any audio system.

Overall, the Musical Fidelity A3.2 CR stands out as a robust, feature-rich integrated amplifier that delivers a captivating audio experience. With its combination of power, versatility, and quality engineering, it remains a noteworthy choice for audiophiles seeking to elevate their listening experience.