Audio Database

The picture of Bolero Piccolo

Acustik-Lab Bolero Piccolo Piano black: 208,000 yen(two-set 1 set, the October, 1991 release)
Erable blue / erable Brown: 218,000 yen(two-set 1 set, the October, 1991 release)
A walnut/oak: 148,000 yen(two-set 1 set, the October, 1991 release)

Description

The speaker system of bolero series.

The 12.5cm corn type Woofer is carried in low-pass.
By the double voice coil system, this unit uses a High Q ferrite core with high permeability, and is decreasing the number of winding wire. Moreover, to a diaphragm, it is lightweight and rigidity is using neo flex time with a moderate high internal loss.

The 1.9cm dome shape tweeter made from Denmark vifa is carried in the high region.
The magnetic fluid cooling system is used for this unit, and it is using polyamide for a diaphragm.

A network part reduces part mark as much as possible, and is using only the part selected carefully.

Finishing of the enclosure differed in the price according to those with five kind, and finishing in all.

The speaker stand for exclusive use was sold as the option.
The stand for bolero piccolos had made in Japan [ to which the paint with a glow of mat black was performed ], and made in [ which use MDF material ] Germany (two kinds, piano black and a walnut) in the steel material like the stand for boleros.


Rating of a mode
System 2 ways, 2 speaker bus reflex system, and a book shelf type
Use unit For low-pass: 12.5cm corn type
For high regions: 1.9cm dome shape
Frequency response 60Hz - 19kHz
Crossover frequency 3.5kHz
Sound pressure level 90dB
The maximum input 60W
Impedance 4ohms
Dimensions Width 176x height 321x depth of 225mm
Weight 4.5kg
Option: Steel stand SSP-BK (2 sets [ 1 ], 60,000yen)
Dimensions Width 250x height 510x depth of 300mm
Weight 7kg
Option: Wooden stand SWB-BK/SWB-WN (2 sets [ 1 ], 120,000yen)
Dimensions Width 250x height 525x depth of 300mm
Weight 4kg
Finishing SWB-BK: Piano black
SWB-WN: Walnut