Audio Database

The

Celestion A2 Cherry wood: 125,000 yen(around the one-set and 1997 time)
Santos rosewood: 135,000 yen(around the one-set and 1997 time)

Description
 
The speaker system which aimed at musical forcibleness and fullness of power of expression while following the thought of A1.

Two 17.5cm corn type Woofers are carried in low-pass, and expansion of the area of a diaphragm is aimed at.
The polypropylene corn which mixed the mica by the newly developed injection molding method is adopted as a diaphragm. This process can suppress resonance by raising the intensity of the voice coil circumference, and expansion of a dynamic range and distorted reduction have an effect

The 2.5cm hard dome shape tweeter is carried in the high region.
The titanium dome is adopted as a diaphragm and the division vibration constituting the cause of sharpness rung in muddiness and lug of sound is canceled, making full use of the original laser analyzing method of a CELESTION.
Moreover, the Faraday ring is adopted as a magnetic circuit and the improvement of efficiency covering distorted reduction and broadband is aimed at.
Furthermore, as for the form of the aluminum die-casting plate, the design to which the normal position of a musical instrument becomes good is carried out.

Each unit has adopted aluminum die-casting which carried out integral moulding of a frame and the face shield.

It has composition which has arranged two Woofers to the upper and lower sides of a tweeter, and realization of more exact spatial relationship is aimed at by adopting the layout which between the form of an aluminum die-casting face shield or a unit was made to approach as much as possible.
Moreover, in order that a cabinet might obtain natural sound, good real wood finishing was given, and also the same Naked board that attached the round is adopted as the corner of four sides of a lengthwise direction.

The terminal corresponding to bi-wiring is adopted.

The spike and the insulator are attached.

As grain becomes one pair of right and left, a cabinet is managed from the time of being logging of wood, and serves as specification by which pairing was carried out for every set.
Moreover, finishing had two kinds, cherry wood and the Santos rosewood.

The

Rating of a mode
System 2 ways, 3 speaker bass-reflex system, and a Tallboy type
- Magnetic-shield design
Use unit For low-pass: 17.5cm corn type x2
For high regions: 2.5cm dome shape
Frequency response 40Hz-20kHz±2dB
Output sound pressure level 90dB/2.83V/m
Impedance 4ohms
The maximum input 150W
Crossover frequency 3kHz
Dimensions Width 240x height 900x depth of 370mm
Weight 29.5kg
Attachment Spike
Insulator