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CA-151 ISSUE 2, Nov 2000
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CLASSÉ DESIGN PHILOSOPHY
1. REPEATED LISTENING DESIGN SESSIONS:
Fine tuning of sound by exchanging and mixing of parts (transistors, capacitors, wiring, PCB
boards etc.), and adjusting many specific operati ng voltages within proper engineering ranges,
producing an overall sonic recipe giving the most natural harmonic realism of music typical of
instruments in a live performance.
2. UPGRADABLE SINGLE CIRCUIT DESIGNS:
All Classé products (all preamps and all amps) share exactly the same circuit (excluding moving
coil and moving magnet phono circuits). This means a ll amplifiers and all high level circuits of
the preamps are the same. The same circuit is tailo red to different power levels etc. Differences
between less expensive models and more expens ive models are parts quality and compliment,
power supply extravagance and the amount of filtering etc., as well as features and packaging.
This means that for years Classé has been cons tantly fine tuning and upgrading this circuit and
its application, thus reaching a very high level of understanding and musical achievement which
benefits all models - least expensive, most expensive, preamps and amplifiers alike.
3. EXTREME LONG LIFE IN REAL WORLD CONDITIONS:
Choosing the best attainable quality parts and materials combined with the advantages of the two
above-mentioned areas provides Classé owners w ith years of proven trouble free reliability and
musical enjoyment.
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CA-151 ISSUE 2, Nov 2000
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CA-151
OWNER'S MANUAL
TABLE OF CONTENTS
UNPACKING & SET-UP......................................................\
.............. 4
GENERAL CONNECTIONS.....................................................\
......... 5
CONNECTIONS FOR REGULAR OR BALANCED INPUTS-¦... 7
PROTECTION CIRCUIT......................................................\
............... 8
SPECIFICATIONS..........................................................\
......................12