||1,800,000yen( It is 1 set in two sets, 1992 release)
Monophonic power amplifier in which the energy
supply of the consecutive output 1000W is possible.
The whole page
double balance push pull circuit realized with the output transformer technology
of the mac is adopted.
This circuitry is a symmetrical amplifying circuit
which concentrated 4 sets of complimentary balance circuitries, and has a
structure accepted and materialized by using an output transformer. Thereby, the
low distortion is realized, using the power device of a total of 40 20 parallel.
A tick mark has the peak value of 4000W in power output meter.
This meter can be answered at 10 times as high speed as business-use VU
meter, and displays the product of an Output voltage and an electric-current
A thermal protection, a power guarding system which
always prevents clipping distortion, etc. of the sake at the time of emergency
heating carry the protection network which also amounts to seven lines.
power guarding system will start distorted control action, if an amplifier
input/output wave is always compared and the difference exceeds 0.3%. A power
guarding indicator emits light first and an input signal voltage is controlled.
However, an output is not lowered, but it has a structure which makes possible an over drive of a maximum of 14dB until distortion reaches to 2%. This protects
a destructive of the speaker which clipping distortion causes.
Furthermore, an output transformer prevents an effluve of DC electric current by the outage
of an output transistor etc.
The change to a peek hold mode is possible
for power output meter.
The large-sized gilding speaker terminal which
can also connect direct the very-thick speaker cable of 5mm of core thickness of
a lines is adopted. This termination also supports the banana plug.
the power controller of an option, on/off of a preamplifier to a power source is
||Monophonic power amplifier
|Output power (sinusoidal consecutive output)
||1,000W (2ohm, 4ohm, 8ohm)
||2ohm, 4ohm, 8ohm
|Output frequency band
||20Hz - 20kHz
|THD (20Hz - 20kHz)
||0.005% or less (at the time of 250mW -
|Cross modulation distortion (20Hz - 20kHz)
||0.005% or less (less than twice of an Output
|Frequency band (at the time of 1W output)
||20Hz-20kHz+0 -0.25 dB
|SN ratio (IHF-A)
||115dB (at the time of an Output power)
|IHF dynamic head room
||30 or more
||It is less than THD2% to over-drive 14dB at 1kHz.
||AC100V, 50Hz/60 Hz, 1,440W (Underwriters
||Width 445x height 255x depth of 491mm