||390,000yen(March, 1991 release)
Stereo power amplifier which inherited the
technology of MC2600 and was developed.
The functionality of the
protector which the output transformer is adopted, keeps the operating
temperature of amplifier low, and raises a stability, and prevents the overload
of amplifier is also achieved.
Furthermore, he examines a material and a
structure and many properties, such as a distortion, are raised.
symmetry circuit developed by MC2600 is adopted as the amplifying circuit after
the predrive stage.
In order to demonstrate the merit of a noise or little
of this distorted circuitry fully fundamentally, the sorting using of the
element to which the property was equal is carried out severely.
can type high reliance transistor is used for the final stage which stands in a
row to an output transformer a total of 3 parallel and 12 right-and-left
At the time of the excessive input exceeding a clipping
output, the power guarding system with an indicator operates in a protection
network, and gain is automatically dropped on it, and the measures against
equipping a demand-limiter circuitry etc. are taken.
variable level control of a right-and-left independency is offered, and Input
sensitivity can be adjusted freely.
Moreover, it is 2.5V input on a center
There was a wood cabinet of a photograph as an option option.
The large-current capacity gilding terminal is adopted as an
||Stereo power amplifier
||stereo: 150W+150W (a sinusoidal consecutive
output, load-impedance 2/4/8ohm)
|Output load impedance
||stereo: 2 ohms, 4ohm, 8ohm
|Output frequency band
||20Hz - 20kHz
||stereo: 0.005% or less (at the time of 20Hz
- 20kHz, 250mW-150W, and both ch(es) drive)
|Cross modulation distortion
(20Hz - 20kHz)
|stereo: 0.005% or less
(It is about the channel of one side at both the less than peek 300W and
channel drive time. )
(at the time of 1W output)
|20Hz - 20kHz, and +0 -0.25 dB
100kHz, and +0 -3.0 dB
||105dB or less (at the time of an Output
power A Wei Ted)
|Dynamic head room
||40 or more
||At the time of an input VR center it1: 2.5V
At the time of input VR full: 1.4V
||It is less than THD2% to over-drive 14dB at 1kHz.
||AC100V, 50Hz/60 Hz, 0.5A-7A
||Width 410x height 145x depth of 416mm
||Option: Wood cabinet R52