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Products' list and Features Explanation about pure-series
Pure is a name applied to the product that demonstrates an enough effect of the tone quality improvement without
a transformer.
It reacts directly to the music signal because WHDPURE is transformerless. Therefore, it becomes
clear positional of each music part and at the time of generation of each sound, and even if you do not hear it by your ears,
a wonderful effect is demonstrated especially in bass and mid-range though efficiency is low.
@The main structure
1. Cabinet
2. Front net of speaker
3. Rear net of speaker
4. Lattice
5. Logo
6. TAT-Driver is built in Cabinet.
(Heil type drive is operated with
wave-like vibration board made by
bimolf polymer piezo-electric film)
7. + Speaker terminal
8. - Speaker terminal
Attention;@WHDPURE doesn't become headphone.
The main specification
1. Reproduction frequency; 20Hz-15kHz 2 efficiency; 50dB/1m*2.83V 3. electric capacity; 55nF
4. Impedance; ‡-150 ohms (DC-20kHz) 5. Internal series resistance; 100ohms(2W)
6. Size;130mm(The speaker terminal contains it) in height , 90mm in width ,depth 40mm 7. Mass;About 100 gr.
Use method
Method of using special stand.
Method of not using WHD stand;
1. Side (16) of WHDPURE is put on side of cabinet (9) of
the main speaker with the double-faced tape.
2. Or, you may put it the double-faced tape of side (17) of
WHDPURE in stand (15) of handmade.
It puts it. Of course, it is excellent even if it fixes firmly by
using the adhesive if you not thought detached later it.
Thhis special stand
is made steel.

Fig.1; The size

Phot.1; Installation method

About the connection with the main speaker
+terminals and -terminals of WHDPURE and main speaker shoud
be connected in parallel. The great result is obtained enough
even with a thin cable, as for the flowing current is small,

Note; Please connect it at terminal of woofer when you use
the Bi-connection.

Please refer page of stand.