Operating Instructions for the Creek | Creek Audio 4240 instruction

A U D I O L I M I T E D

OPERATING INSTRUCTIONS FOR THE CREEK 4240

( Line and Phono Input Version )

Thank you for purchasing the 4240 amplifier. You are now in possession of a State of the Art Integrated Amplifier. The functions and operation of the 4240 are extremely simple. However, the following notes are provided to explain all aspects of its design and use.

MAINS CONNECTION

When unpacking the amplifier please keep the packing material in a safe place for possible future use. In the pack there is a separate mains cable suitable for connecting to the mains supply in the country of use. The IEC socket end of the cable should be firmly inserted into the connector on the rear panel marked "Mains Input". Remember, do not overload the mains wall socket with too many plugs or adapters. The high quality performance of the amplifier will be impaired if the electrical supply to it is in poor condition. If in doubt, consult a qualified electrician or your dealer. The "Mains Input" connection is also fitted with a fuse, specifically suited to the supply voltage of the country of use. The correct value is clearly marked on the rear panel next to the Mains Input. Should it be necessary to replace the fuse, ensure that you use the same type as specified on the rear panel. i.e. 5 x 20mm cartridge type 1·6A surge resisting for 220-240V 50Hz

AC, 3·15A surge resisting for 110-120V 60Hz AC or a 4A surge resisting for 100V (Japan)

LOUDSPEAKER CONNECTIONS

The loudspeakers should be connected using a suitable pair of cables designed specifically for audio use. These should be fitted with dedicated 4mm plugs which are preferably soldered onto the cables. Please consult your dealer for advice if you are unsure. It is very important to connect the loudspeakers to the loudspeaker sockets in the correct phase. That is to say that the positive and negative sides of the cable are correctly polarised. If one channel is not connected in the same fashion as the other, a severe loss of bass performance and a spreading of the stereo image will result. The sockets are designated for direct and switched connections. The switched sockets provide for the output to the loudspeakers to be interrupted when headphones are plugged into the socket on the front panel. The direct sockets, however, will provide the best sound quality. It is recommended not to use loudspeakers of less than 4Ω resistance or two pairs of 8Ω or lower speakers running from the amplifier at one time. However, bi-wiring of one pair of speakers, using the four sockets, can improve the sound of your system. N.B. It is very important not to short the loudspeaker cables together when the other ends are still connected to the amplifier otherwise permanent damage can result. If it is necessary to move or change the location of your loudspeakers, make sure that you switch off the amplifier from the mains first.

INPUT CONNECTION

All the line inputs on the amplifier are in the region of 350mV's sensitivity. The tape input is, in conjunction with the tape output, in a loop enabling you to record anything you can hear, or in other words, 'Monitor' recordings without interrupting the signal. A button on the front panel, marked "Tape Monitor", should be in the out position for normal use and pressed in for monitoring. The rotary selector switch on the left hand side of the amplifier is used to select any of the desired inputs. As all the line input levels are all the same, it is unnecessary to use the precise inputs as designated. You may, for example, plug a CD player into the tuner input and obtain exactly the same result or performance as the dedicated CD input. The first input is selected on this model for use as an MM phono Disc amplifier. If you no longer wish to use an analogue disc player, it is possible to replace the internal plug-in phono pcb with a linking connector or another plug-in module, which will convert it to a line input or could be used to increase the sensitivity of the input for line level use. Also available is a low noise MC phono amplifier plug-in pcb.

4240 specifications

The Creek Audio 4240 is a high-quality integrated amplifier that exemplifies the brand's commitment to delivering superior audio performance within a compact and elegant design. This model stands out in the competitive world of audio equipment, integrating advanced technologies and thoughtful engineering to provide a rich listening experience.

One of the key features of the Creek Audio 4240 is its powerful amplification capabilities. It operates with a robust power output, ensuring that it can drive a variety of speakers with ease. This power is coupled with an impressive signal-to-noise ratio, which minimizes background noise and allows for a cleaner and more detailed sound reproduction. The amplifier’s design prioritizes low distortion, allowing listeners to enjoy their favorite music without the interference of unwanted artifacts.

The Creek 4240 features a unique internal configuration, utilizing a dual-mono architecture. This design separates the left and right channels at the power supply stage, resulting in a greater separation and clarity between the audio channels. This feature enhances the stereo imaging, allowing audiences to experience a more immersive soundstage.

Another standout aspect of the 4240 is its innovative volume control system. Using a high-resolution volume control mechanism, the amplifier delivers precise adjustments, enabling users to finely tune their listening levels. This is paired with a simple and intuitive front panel layout that includes multiple inputs, including options for digital sources, ensuring that users can connect various devices with ease.

In terms of connectivity, the Creek Audio 4240 is designed to accommodate a range of inputs, making it versatile for different audio setups. With both analog and digital inputs available, users can connect everything from traditional turntables to modern digital streaming devices.

Furthermore, the build quality of the 4240 reflects Creek Audio's dedication to excellence. The chassis is crafted from high-quality materials, designed not only to enhance durability but also to minimize any potential interference from external sources. The aesthetic appeal of the amplifier, characterized by a minimalist and sleek design, makes it a perfect fit in any modern audio setup.

In conclusion, the Creek Audio 4240 stands as a testament to high-quality audio engineering. With its powerful amplification, innovative technology, and user-friendly design, it caters to the needs of audiophiles and casual listeners alike, ensuring a superior listening experience across a multitude of musical genres.