KW250S

SAFETY INFORMATION

CLASS 1 LASER PRODUCT

The KW250S incorporates a CD player which has been designed and manufactured according to FDA regulations "title 21, CFR, chapter 1, sub-chapter J, based on the Radiation Control for Health and Safety Act of 1968", and is classified as a Class 1 laser product. There is no hazardous radiation during normal use because invisible radiation emitted inside this product is completely confined within the protective housing. However you must observe the following important warnings:

CAUTION!

THIS CD PLAYER USES INVISIBLE LASER LIGHT. WHEN THE PLAYER OPERATES, LASER LIGHT IS RADIATED INTERNALLY. DO NOT REMOVE THE PROTECTIVE HOUSINGS.

USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE CAUSING EYE INJURY.

IF THIS PRODUCT DEVELOPS A FAULT, PLEASE CONTACT YOUR AUTHORISED MUSICAL FIDELITY SERVICE AGENT. DO NOT ATTEMPT TO SERVICE IT YOUR-SELF AND DO NOT CONTINUE TO USE THIS PRODUCT IN A FAULTY STATE.

INTERNAL LASER WARNING LABELS

CAUTION! CLASS 1 LASER PRODUCT

CAUTION

- INVISIBLE LASER RADIATION WHEN OPEN AND

 

INTERLOCKS DEFEATED. AVOID EXPOSURE TO BEAM.

VORSICH!

- UNSICHTBARE LASERSTRAHLUNG TRITT AUS,

 

WENN DECKEL GEÖFFNET UND WENN

 

SICHERHEITSVERRIEGELUNG ÖBERBRÖCT IST.

 

NICHT DEM STRAHL AUSSETZEN!

VARNING

- OSYNLIG LASERSTRALNING NÄR DENNA DEL

 

AR ÖPPNAD OCH SPÄRR ÄR URKOPPLAD.

 

STRALEN AL FARLIG.

ADVARSEL

- USYNLIG LASERSTRAKING VED ABNING, NAR

 

SIKKERHEDSAFBRYDEREER UDE AF FUNCTION UNDGA

 

UDSÆTTELSE FOR STRALING.

VAROITUSI

- SUOJAKOTELOA EI SAA AVATA LAITE SISÄLTÄÄ

 

LASERDIODIN, JOKA LAHETTÄÄ (NAKYMATONTA)

 

SILMILLE VAARALLISTA LASERSATEILYA.

 

 

REAR PANEL :

THIS PRODUCT COMPLIES WITH DHHS RULES 21 CFR, CHAPTER 1,

SUBCHAPTER J, PART 1040 AT DATE OF MANUFACTURE.

THIS PRODUCT COMPLIES WITH PART 15 OF THE FCC RULES. OPERATION

IS SUBJECT TO TWO CONDITIONS:

1.THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE, AND

2.THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED, INCLUDING INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION.

Issue 2: 19th June 2006

Page 4 of 24

 

 

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Musical Fidelity KW250S manual Class 1 Laser Product

KW250S specifications

The Musical Fidelity KW250S is a high-performance integrated amplifier that has garnered attention for its exceptional sound quality and innovative technologies. Designed for audiophiles who demand the best, the KW250S stands out in a crowded market due to its meticulous engineering and attention to detail.

At the heart of the KW250S is a robust Class A/B amplification design, which provides an impressive power output of 250 watts per channel into 8 ohms, ensuring that it can drive a wide range of speakers with ease. This substantial power allows music to be reproduced with clarity and richness, making it suitable for both delicate acoustic pieces and demanding orchestral works.

One of the main features of the KW250S is its sophisticated preamplifier stage. Musical Fidelity has implemented a dual-mono configuration that separates the left and right channels, minimizing crosstalk and enhancing stereo imaging. This design choice contributes to the amplifier's ability to deliver a three-dimensional soundstage, allowing listeners to appreciate the spatial qualities of their music.

The KW250S also employs a high-quality phono stage that supports both moving magnet and moving coil cartridges, catering to vinyl enthusiasts who seek the true essence of analog sound. The integrated DAC section accepts various digital sources, making it versatile for modern listening environments. With multiple digital inputs including USB, optical, and coaxial, users can connect their computers, CD players, and other digital devices seamlessly.

In terms of build quality, the KW250S is as impressive as its performance. It features a solid aluminum chassis that not only adds to its aesthetic appeal but also helps minimize resonance and electromagnetic interference. The spacious internal layout allows for optimal cooling, enhancing reliability during extended listening sessions.

User-friendliness is another key aspect of the KW250S. The front panel hosts a large, informative display and easy-to-use controls that make selecting inputs and adjusting settings straightforward. Furthermore, the KW250S comes with a remote control, adding convenience for users who prefer to manage their listening experience from a distance.

In summary, the Musical Fidelity KW250S combines powerful amplification, advanced technology, and superb build quality into a single integrated amplifier. Its rich feature set and outstanding performance make it a compelling choice for audiophiles seeking to elevate their music listening experience. Whether it's through analog or digital sources, the KW250S is engineered to deliver an unparalleled musical experience that will resonate with listeners for years to come.