The report of limited sale FE88 ES-R
　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 　　　　　　　　Masao ida
　It is a basic lecture for making a handmade speaker.
　From a beginner, please also looking-obtain maniacs and enjoy
　 a handmade speaker.
　It was made the English version so that he could also understand
　 overseas one.
　　　　　　　　　　　　　　　　 　　　　　　　　
　　　　　　　　　　　　　　　　　　

　　　The unit and correspondence speaker of FE88 ES-R
　　　　　　　　　　
　 FE88 ES-R is the unit of limited sale. Description about this unit
　 The corresponding speaker was packed.
　 Moreover, since it is collecting as a report of a prejudice as much
　 as possible, it is from a beginner.
　　I think that even a maniac can enjoy himself.

Application registration of a unit was ended with this E-speaker service.
　　　In addition, the plywood cut of the speaker of correspondence with E-plywood
　　　material cut service It is carrying out.
　　　　
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..

(1) Unit

　Product name FE88 ES-R 8.5cm full-range unit
　Number of limited 1,400
　Limited receptionist opening day March 22, Heisei 16
　Selling price (including tax) \13,230
　The application method Since the application reached the number of
　by the maker
　It became an application end.
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　 FE88 ES-R is a completely new unit.
　It is not re-sale of old 6 N-FE88ES. It is completely a 8.5cm unit with
　a different thing.
　Although it does not change, the number of reproduction frequency bands
　that it is a unit suitable for a back load
　Having been prolonged to 40kHz and magnet weight are possible for increase of
　 low-pitched sound by 584g.
　Since a high region is also covered to a high place, super Tweeter is not required.

　Speaker attachment hole is 90mm.

　It is comparison with a unit besides the following.
　The number of reproduction frequency bands Output sound pressure level
　Magnet weight

　　☆FE88ES-R 　　f0~40KHz　　 88dB/W(1m)　　 584g
　　　6N-FE88ES　　f0~22KHz 　　90dB/W(1m)　　 394g
　　　FE83E 　　　　　f0~30KHz　　 88dB/W(1m)　　 140g
　　　FE108EΣ 　　　f0-23kHz　　 90 dB/W (1m)　 400g
　　★FE108ESII 　　f0-20kHz　　 91 dB/W (1m)　 585g

　There is 40kHz of no other reproduction frequency band numbers. Moreover,
　 magnet weight of 584g
　It is the about the same as FE108ESII. I think that it turns out that it is
　a powerful unit.
　　


　　
　


　　　

　(2) Introduction of a correspondence speaker

　(1) D-88 Super Flamingo

　 They are correspondence and the design change version of a flamingo
　　to FE88ES (limited sale).
　The contents product of a head was changed into the full length of 2530mm
　 of 1.2l. .
　Although there is also D-83 flamingo, it is designed here for FE83.

　 If FE88 ES-R is used, reproduction of a high region will be attained to 40kHz.
　Since low-pass put on the weight of a magnet, I think that low-pitched sound
　increases.　Since it was reproducible to 30Hz of low-pass in FE88ES, it is
　low-pass [ not more than it ].
　It is certain that it is reproducible.
　　　　　　　　
　The method of an assembly
　It is a part, although it will be satisfactory, if it advances as the basic sectional
　process.
　Pasting a main part, after constructing at the point, and adhesion are only
　with a bond.
　No nail is used.
　The dead space of the center of a body is filled up with Lead Sand or Lead Grain.

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　D-88 super flamingo
　A terminal is attached in the board of the rear surface 25 of the portion of
　the head.
　T150B or P24B is sufficient as a terminal.
　Two 15mm thick 910×1820mm plywood is used.



　　　　　　　　　　　　　　　　　　　　
　　　　　　　　　　　　　　　　　　　D-88 super flamingo (a unit is FE88ES)





　　　　　　


　　　　　　　　　The plan of a D-88 super flamingo




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　(2) D-101a Swan 88　by Nasao Ida

　With one unsatisfactory in a D-88 super flamingo to FE88 ES-R
　　To the direction of an idea

　 It experimented.

　I attached and heard FE88 ES-R to my own super swan.
　Low-pitched sound also came out and shone and it was satisfactory. However
　the tendency for sound to become a little weak was felt.
　The cause currently heard by FE108ESII and an unsatisfactory thing is in the
　size of a box usually.
　I thought that it was.

　How is a D-101a swan also in a swan at FE88 ES-R?
　Since it becomes more smallish than a super swan at the whole, it must be
　congenial.
　For the aim of a design itself, a super flamingo and super swan is also strange
　straw.
　There is nothing. Only a size changes. However, this size is important.

　A back load phon is [ the size of an air room, pipe, the body, and a opening ]
　in sound.
　It is because it takes and influences delicately.
　For Mr. Nagaoka, a swan is D-101/D-101 a/D-101MkII by the unit.
　The D-101S super swan and the design are changed.

　How is a unit?
　D-101 D-101a D-101MkII is FE106sigma (FE108sigma).
　D-101S super swan FE108 supermarket (FE108ES or ESII)

　A size is compared here.

　Front board size mm Size mm of Speaker attachment hole
　　　　　　 Super flamingo 　　　260x420　　 130x130
　　　　　　D-101a swan　　　　　 350x380 　　150x150
　　　　　　 D-101 super swan　　370x430　　 160x160

　large [ in FE88 ES-R ] as a result at a D-101 super swan elapsing coming out
　a　supermarket
　In - flamingo, it seemed to be too small.

　How is it in a new unit?

　Birth of the D-101a swan 88 Masao　ida

　this case the D-101a swan 88 naming a super swan like
　If a front board is decorated and one board is attached, since the grade at which
　 looks are 　surprised will become good

　The D-101a swan 88 is decorated with E-board material cut service, and a board
　is attached.
　It carries out. Moreover, since old FE108Esigma can also be used, it is at a super
　swan.
　The direction it is considered that is too large recommends you the
　D-101a swan 88.

　 I recommend you the D-101a swan 88 by FE88 ES-R from the above.

　　　　　　　　　　　　






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　D-101a swan 88
　A plan uses a D-101a swan.
　A terminal is attached below the middle of the board of rear surface (14) of the
　 portion of the head.
　A terminal uses T100 or T150B, and P24B.

　A front board is decorated and one board is attached. Two 410x150 is added.
　15mm thick 910×1820mm plywood is decorated with two sheets, and a part for
　a board is used.
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O In addition by E-board material cut service, it is the cut of the speaker of
　　　 FE88 ES-R use.
　　　　　　Its service is given.


　　　　　　　　　　　　The plan of a D-101a swan




　　　　　　　　　　The plan of the D-101a swan 88





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　　(3) D-108S Super Sidewinder

　 This plan is announced by newest number design way (5) of Ongaku No Tomo
　 sha Corp.
　This spiral phon turns to FE88 ES-R. A reason is は from the first.
　A unit uses 83x2 FE(s) by the cobra for FE83.
　Because of the increase of low-pitched sound by this, a top is designed from
　 a neck to　　10cm, and it is also a unit.
　It is Sidewinder which was changed into one from two.

　Although a style is the snake at which it hung out, looks are beautiful in it being
　unexpected.
　FE88 ES-R is the same as that of FE108ESII, or since it won, it is new in a high
　region.　It arranges enough in a unit.

　The name of a speaker is me although it is Sidewinder in Ongaku No Tomo sha Corp.
　Since FE88 ES-R was used, it was made super Sidewinder.

　 Assembly
　A spiral phon is structure about sound way to the shape of ground from the portion
　 of the head to the cave of the front part.
　Low-pitched sound is reproduced. It is the feature although low-pitched sound
　comes out from a low position.
　An assembly is whether to be able to make sound way without a crevice. In addition,
　it is　since there is also description of a photograph.
　I think that it is reliable also in the more nearly first one.

　Although an old back load phon is a different spiral phon
　A principle is the same although how to make sound way is different. The which
　does not need Ufa
　Low-pitched sound is reproduced by the device.
　An assembly should fully put in and make The way of sound on the head. It
　looks at a lower　assembly figure.
　If it becomes, the image of sound way is known well.
　

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　 Unit FE88 ES-R
　 Use two 15mm thick 910×1820mm plywood.
　A terminal is attached below the middle of board (2) by T150B or P24B.

　　　　　　　　　　　　　　　　　　
　　　　　　　　　　　　　　　Sidewinder which attached FE103E

　　
　　　　　
　　　　　　　　　　　　　　The assembly figure of D-108S super Sidewinder
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　�B-1 D-108S super Sidewinder / unit insertion formula
　　　　　　　　　　　　　　　　　　　　　　　　　　　
　 Make a speaker at readers until now and enable it to exchange units.
　There were those. Especially, although there are many 10cm super swans,
　the kind of unit
　I think that it is from the price which is easy to go into many things and hands.
　Attachment becomes a screw stop although it can do if several speaker
　 attachment hole　are prepared.
　A screw stop is worried in respect of looks. However, hide a screw also by
　 the screw stop. It will be satisfactory if it carries out.

　others -- if it is an insertion formula when thinking whether there is any method,
　don't use a screw
　Although (14) of the upper assembly figure is a speaker attachment hole
　board, for making it an insertion formula, it is at the rear of (14).
　What is necessary is just to add square lumber so that (4) and (13) may be suited
　exactly. A problem is the rear of a unit.
　By an additional board suiting well, but, if only this much does not do, it is not
　understood.
　Whether it separating by the pressure of it and sound and the thing were also
　considered. This square lumber is made a little large slightly.
　I think it safe to delete and adjust by the knife or sandpaper.
　　　　　
　* The experiment of the sound by the difference in a unit
　Unit to try FE88ES-R FE108EΣ FE103E
　The experiment of the sound by the unit is done also by phon tweeter
　and dome tweeter
　It is very interesting although seen. Readers are using the unit most.
　It is [ what sound there is and ] pleasure.

　Please try the experiment of the sound by the difference in a unit by all means.


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　�B-2 The amendment version of D-108S super Sidewinder

　A phon part adds one sheet to 27 one sheet 28 in order to prevent Box It sounds.
　 for a single board.
　Since a unit is powerful, I want to prevent Box It sounds. in super Sidewinder.


　 D-108S super Sidewinder maso ida Unit FE88 ES-R
　 Use 15mm thick 910×1820mm plywood about 1-/4 with two sheets.

　In D-108S super Sidewinder of x design way (5)
　There is an error.

　27 is not symmetrical although it makes to right-and-left symmetry.
　Since a spiral portion is the same design as D-design 108 cobra of Mr. Nagaoka
　It must become like 27 of the following plan.
　　　
　
　　　　　　　　　　　　　　　　The plan of D-108 cobra



　　　It is the amendment version of D-108S super Sidewinder.

　

　　　　　 　　　　　　　Plan of D-108S super Sidewinder masao Ida





　(Cautions) An additional board is added 420x4 420/width of length.
　Two sheets take two sheets from another boards other than this back
　[ board / remaining ] inside.
　Additional board 27+1 27+2 28+1 28+2
　27+1 27+2 are made into right-and-left symmetry.

　 Change a phon part into a two-sheet board from a single board for addition
　of a board. Box It sounds. induces the effect of increasing low-pitched sound
　while protecting.

　 Attach a terminal below the middle of board (2) by T150B or P24B.
　Although the drawing is complicated, there is no making difficultly. It is
　pre-preparation　from it.
　It takes time. Looks are also good and I want to make them to much more
　directions.


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　　　A popular thin shape back load phon

　(4) D-118.2
O Make D-118 from unit FE88 ES-R.

For the depth of an air room, in D-118.1, FE88 ES-R is 57mm at 60mm.
　a sake a margin there was nothing . Then, it is if it makes from a board not
　 much and Speaker attachment hole is made into a two-sheet pile.
　It is set to 75mm. I thought that it arranged, if it was this.
　In fact, this says, "I want to sound D-118 with FE88 ES-R" and is stronger
　than a reader.
　It is because there was a request.

　In the stereo magazine, in order to distinguish from D-118.1, I was set to D-118.2.

　 Correspond to FE88 ES-R (unit only for back loads of the H.P. oscillating version).
　　slim with the 10cm version of D-58 or D-37
　　15mm thick 910×1820mm plywood is half[ two sheets and ]-used.

　Sand or a pebble is put into a plastic bag in the space of the shape of stairs
　of a bottom.
　If it places, will increase further.

　 There are two kinds of plans. Only for a front decoration board, differences
　 are looks
　　but. It is better to be attached.
　The board of 29 was added in D-118.1 (the stereo April [ 2001 to ] issue)
　 (design way (5)).
　　
O D-118.2 is D-55 D-58 and an affiliated back load phon.
　And it is popular for a smart slim type. It is a two-sheet pile about Speaker
　attachment　hole.
　Since it carried out and this effect also comes out, there is merit of killing
　two birds　with one stone.




　　　　　　　　　　　



　　　　　　　　　　　
　It decorates with D-118 (design way (3)), and the board is not attached.



　 If the adapter ring made from P88 ES-R true (exclusive use) is used, it is
　 the clear feeling of sound. increases further.
　The writer viewed and listened to D-118 We recommend you an adapter ring.
　　　　






　　　　　　　　　D-118.2 masao Ida FE88 ES-R is used.





　A terminal is 10 and establish it in the position of 50mm from up back.
　Removal becomes easy when super tweeter adds as the same position as D-55.
　A terminal uses T100-/T150 B/P24B.

　 A cut should use E-plywood cut service.

　 Conclusion
　The direction [ it thought that D-118 and a super swan could not be made
　from 10cm until now ]
　Although many is thought, according to a device, it can make from the 8.5cm
　unit of new unit FE88 ES-R.

　To making it more easy to improve the plan of old Mr. Nagaoka and to use,
　and a new unit
　A corresponding speaker considers what it should carry out.




　This basic lecture is never the same.
　 idea are produced suddenly. Moreover, it is since readers may teach.
　It has updated each time.

　Updating is the plan made new, a text, etc.
　Please have a look periodically by all means.

　Please give me a basic lecture.....
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