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One of Mr.Hyodo's favorite
KT66 based power amplifiers is the QUAD
II, (The QUAD II has recently been re-launched
due to the demand from audiophiles). Mr.
Hyodo has now decided to design a new power
amplifier using the same KT66 tube but incorporating
high-end audio grade components, far superior
to those used in the original QUAD design.
TWO CHOICES OF OUTPUT
TUBES: KT-66 AND OPTIONAL 6CA7(EL34)
By switching two selectors
inside of the cabinet, you can use either
KT-66 or 6CA7(EL34), a LED indicator at
the foot of each tube will change its color
and show you which tube is in use. You also
can use several other tubes of different
sound characteristic. (Refer to the Tube
List)
STEREO/MONO SELECTOR
SWITCH
You can use CS-660P as a monaural power
amplifier by changing the selector switch
giving an 80W output power.(40W x 2 when
used as a stereo power amp.)
A WIDE RANGE OF SPEAKER
APPLICATION
Multi output impedance selector: 4/8/12/16
ohms.
FLAT AND WIDE FREQUENCY
RESPONSE
A wide frequency response from 10Hz to 100KHz(-0dB)
caters for digital audio formats such as
SACD/HDCD.
OTHER FEATURES
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Twin-triode tube
6CS7 for the first-stage amplification.
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WBT type speaker
terminals.
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Large capacity choke-coil:
400mA
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Dumper tube 6CJ3
(for Color TV use) is applied to delay
a supply of high voltage (B-Voltage)
to output tubes in order to protect
output tubes from damage and to increase
tube life.
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All high-end audio
grade electrical components (condensors,
resistors)
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Operation indicator
lights up when the tubes are warmed
up.
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Wood Side-Panels.
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