Audio Database

The picture of HL TypeIV

HARBETH HL TypeIV
159,000yen(one set, a release time -unknown)

Description
 
The speaker system which hits Monitor's HL minor change model.

A 22.5cm corn type Woofer is adopted as low-pass.
The corn material is changed into the TPX corn from polypropylene.

The 2.5cm soft dome shape tweeter of HD-12 of Audax and D25-8 type is adopted as a high region.

Unit composition is made into 2 ways and 2 speaker systems based on BBC research findings.

The auto transformer who uses a lamination core, and the solid capacitor are adopted as a network.

Hippo plywood is used for enclosure, in order to suppress a vibration, the sound-absorbing material in which two kinds of acoustic absorption coefficients differ is spread around an inner wall, and it has become enclosure with natural sound.
Moreover, the external surface serves as calm teak finish.

The optimal listening position is set up and hearing it from a wall generally in 1m and the position separated from the floor 25cm or more is assumed.
There is an optional exclusive stand united with this.
The exclusive stand is finished in the Naked material of the good natural teak.


Rating of a mode
System 2 way, 2 speaker bass-reflex system, and book-shelf type
Use unit For low-pass: 22.5cm corn type
For high regions: 2.5cm dome shape
Play frequency band 40Hz-25000Hz±3dB
Crossover frequency 2000Hz
Output sound pressure level 87dB/W/m
Impedance 8ohms
Dimensions Width 325x height 640x depth of 300mm
Weight 13.5kg
Option: Speaker stand (one set, 19,000yen)
Dimensions Width 325x height 250x depth of 300mm