Audio Database


DIATONE 4S-4002P Monitor-1
1,000,000yen(one set)

It is the large-sized monitor speaker system developed in 1977 (Showa 52).

A honey cam corn is adopted as the object for low-pitched sound, and the unit for inside sound. The low distorted play of the super-low-pitched sound can be carried out with large scale.

Big input-proof engine performance of 300W, maximum-except-take-off sound pressure level 118 dB/W/m. A play of dynamic range 80dB can be performed in a monitor room. And distortion is low distortion below -50dB (0.3%). It reproduces clear from heavy low-pitched sound to super-loud sound.

The V type reinforcement which vibrates few is adopted. Resonance is suppressed and heavy low-pitched sound is supported firmly.

Rating of a mode
System 4 ways, 4 speaker passive radiator system, and a floor type
Composition, such as a unit For low-pass: 40cm corn type
For inside regions: 18cm corn type
For high regions: 5cm corn type
For high [ super-] regions: 2.3cm dome shape
Passive radiator: 40cm corn type
Play frequency band 20Hz - 35000Hz
Input impedance 8ohms
Crossover frequency 400Hz, 2000Hz, 7000Hz
Output sound pressure level 93dB/W/m
Dimensions Width 662x height 1336x depth of 578mm (a handle is a not included)
Weight 135kg