"Description"
P. It is the speaker system which aimed at the low-pitched sound play which exceeded size with the P.D.D. (Push-Pull Dual Driver) system.

The P.P.D.D.Serial system which carries out the push pull drive of the two Woofers was adopted as SC-E727, and the low-pass play is improved by reducing the minimum resonance frequency.
By this system, higher-harmonic-wave distortion generated at the time of a speaker drive is reduced by carrying out the amplitude in the direction in which two speakers arranged back to back negate a part for mutual nonlinearity and which they suit. Moreover, since it is arranged uniting among the back, cover of leakage flux can be ensured and the magnetic-shield effect is high.
Furthermore, peak dip of the sound pressure frequency response by phase interference of a speaker is prevented by carrying out the optimization design of the speaker cabinet.

Two 14.5cm corn type Woofers are carried in low-pass, and the 2.5cm soft dome shape tweeter is carried in the high region.

OFC internal wiring material, a high-quality sound capacitor, etc. are adopted as a network.

The enclosure is grain finishing and is making it go around [ a corner ].

The terminal corresponding to a banana plug of gilding brass shaving appearance is adopted as a speaker terminal.
Moreover, use by bi-wiring is possible.

"Rating of a mode"
System : two ways and3 -- a speaker and P.P.D.D. system and a book shelf type - Magnetic-shield design (EIAJ)
Use unit : For low-pass: 14.5cm corn type x2 For high regions: 2.5cm dome shape
Frequency response : 33Hz - 45kHz
Average output sound pressure level : 88dB/W/m
Input impedance : 6ohms
The maximum input : 100W(EIAJ)
Dimensions : Width 194x height 326x depth of 318mm
Weight : 8.4kg
80%New , 100%Work
Made in Japan