Handmade speaker basic lecture �E
　　　　　　　　　　　　　　　　　　　　　 　　　　　　　　　　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.

　Introduction of the speaker of Mr. Nagaoka design
　It is easy to make from the speaker of a certain Mr. Nagaoka, and 500
　 are high
　 of an effect.
　The car was packed. It is the acquisition method which goes into a hand
　 about a plan now.
　It can purchase more.


　
　(7) A wonderful speaker

　A sound place type, 5.1CH, a matrix type speaker

　(1) R-101Hidora

　3-dimensional sound place type speaker

　A substitute is taken right and left, the back, and upward, using a front
　 speaker as main.
　The speaker which attached, made [ many ] indoor reflection and
　 strengthened a feeling of a sound place.

　FE103E FE125K or FE107E (AV correspondence and magnetism are
　 canceled)
　It can use. each 4 -- xtwo

　 As for enclosure, Pipe has come from [ four ] the body with the bus
　 reflex type.
　Since an assembly is made to right-and-left symmetry, it imagines
　 completion and is careful.
　It is necessary to make. If it mistakes, sound of exact Hidora cannot
　be made.
　64l. of effective contents products, duct cross-section area 100cm2

　Side 450mm A height of 930mm Depth of 450mm
　

　original according to the speaker which challenged three dimensions
　(space sound source), and usage

　I think that it is applicable also to Surround and the matrix which can
　 also do usage.
　It is an uncanny wonderful speaker.
　　　

　　　　　　 Use 2.5 15mm thick 910×1820mm board plywood.
　
　　　　　　　　　　　　　　　


　　　　　　　　　　
　　　　　　　　　　　The assembly figure of R-101 Hidora







　(8) The speaker for small 5.1ch

　(2) MX-5.1 Uranuss

　A large-sized Sub woofer and five 124mm angle satellite speakers
　The set for 5.1 channels

　 Usage
　* Two satellites are added by AV amplifier use, and reproduction of 7.1
　can be performed.
　A satellite is 124 micromm.
　a Sub woofer- 3.5mH coil use - junior and senior high schools - a region
　 is cut

　* The AV amplifier is equipped with 2 sets of main speaker terminals.
　If it is, A will be connected to a main speaker and B will be connected to
　a Sub woofer.
　It can sound simultaneously . Only for a 片 channel, a Sub woofer is.
　An addition can also reproduce connection or 1 more Sub woofer.

　In addition, an AV amplifier is a product having the power amplifier for
　 Sub woofer.
　Although investigated in Onkyo, YAMAHA, etc., there was nothing.
　
　* Each channel of 5.1ch(es) isolates　Surround　speakers of AV amplifier
　use completely.
　At what was carried out (the De Dis lied Surround　), the latest AV
　amplifier is THX Surround　
.
　The thing corresponding to EX or DTS-ES also has a cheap price, and
　goes into a hand.

　 The YAMAHA AV amplifier with 2 sets of main speaker terminals

　　　　　　　　DSP-AX440, AX540, AX640, AX740
　　　　　　　　　DSP-AX1300, AX1400, AX2300, AX2400
　　　　　　　　　DSP-AZ2, AZ1
　　　　　　　　　　　　SP OUT

　6ch(es) 8 terminal [main L/R "A/B", a center, rear L/R, a rear center


　　　　　　　　　　　　　　　　　　　　

　　　
　 The Surround　speakersr of Uranuss is the stereo amplifier and
　 of a stock.
　 reproduction can be carried out. 3. the coil of 5mH - junior and senior high
　schools - in order to cut a region -Low-pitched sound
　It can . Connection is about the Sub woofer output terminal of an AV
　amplifier. It connects with stereo amplifier.

　Since it is small, I think that DVD in a personal computer is also turned
　 to. Moreover, it is liquid crystal TV and is BS Digital.
　It can use also for 5.1 Surround of Digital. It is the feature that it can
　 sound with small space.

　 The possibility of matrix Surround, an imbalanced output 2ch stereo
　Amplifier is used. An imbalanced input is the thing of a pin jack.
　Amplifier of the high-class machine which is using 3P canon with
　a large-sized balance input
. There are some which were equipped by both in a Aquphase.

　You may think that a matrix is made, as long as it is ordinary amplifier.
　Reproduction carries out wiring for matrices. Sound serves as false
　Surround.
　

Cautions: Matrix connection wants to read and receive the book
　　 with which Mr. Nagaoka was explained.
　Because it led to failure of amplifier when wiring was mistaken, it
　 explained in detail.
　I want you to read the books of Mr. Nagaoka carefully.

　"Its handmade speaker is built in the world" is easy. [ one ]
　　Since it has explained, he can understand from a beginner.





　　　　　　　　　　　　　　　
　　　　　　　　　　　　　　
　　　　　　　　　　　　　A satellite speaker is five.
　　　　　　　　　　　Long and slender one is a Sub wooferr .



　　　 Satellite speaker

　A unit is original FE83 FE83Ex5 are used.
　When setting near TV, FE87Ex5 are the use possibility of, however
　 liquid crystal TV.
　FE83E which is powerful since it is not affected by magnetism is
　 recommendation.

　　　　　Side 124mm A height of 124mm Depth of 124mm
　　　　12mm thick 910×1820mm board plywood is used
　　　　 about 650mmx650mm.

　 Sub woofer

　A unit uses the FW108Nx2 [ newest ].
　The 1st Cabinet of the upper row is 14l. and the 2nd Cabinet of the
　 lower berth with a double bass reflex.
　8.6l. and a unit are attached in the inside of a main part. 3. Use 5MH Coil.
　Every length and every width are made.

　Side 200mm A height of 600mm Depth of 300mm
　Abbreviation half use of the 15mm thick 910×1820mm board plywood
　is carried out.

　Arrangement

　Supposing it uses for 5.1ch(es) by the liquid crystal display of PC
　An AV amplifier and a Sub woofer fur display a satellite under a desk.
　It will become or back. Surround makes a speaker stand himself.

　
A front and a center speaker also devise a speaker stand.
　　　　Making is also interesting.

　　　　　
　　　　
　　　　　Connection of amplifier with 2 sets of speaker terminals


　　　A speaker A terminal is connected to a main speaker.
　　　A speaker B terminal is connected to a Sub woofer.


　　　　　　　　　　　
　　　　　　　　　　　　Sub woofer / unit is attached to two 4.







　　　

　(9) Matrix speaker

　(1) MX-10

　It is a double bass reflex about the shortage of Low-pitched sound
　 of a matrix speaker .
　The system was introduced and Low-pitched sound reproduction
　capability was heightened.
　　
　A head rotates and it was made for an arrangement to turn to the front.
　As for a head, the object for the main signals is kicked to a center,
　and the difference signal is kicked independently to both sides.

　Low-pitched sound passes along a double bass reflex room, and is
　outputted from the place as for which the bottom was most vacant.

　 The question considered to be a thing to this speaker came.

　"A matrix speaker is stereo reproduction and Surround with one speaker.
　It can reproduce, enclosure is used as a back load type, and Low-pitched
　sound is reinforced.
　I want to carry out. "

　This answer

　"There are some which are called MX-1 by the example of Mr. Nagaoka.
　 This is main in FE103.
　It is what was put into the box with two [ same ] for 2 Surround at
　 business, and is the shortage of Low-pitched sound a little.
　It says. After that MX-10 are made and it is a double bass reflex about
　the main boxes.
　It is said that it carries out and Low-pitched sound is earned.

　It does not those[ with a problem ]- making it a back load.



　　 Side 450mm A height of 955mm Depth of 230mm
　　　One 15mm thick 910×1820mm board plywood is used .

　　　　　　　　　　　　　　　　


　　　　　　　　　　　　　　　　　

　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　
　　　　　　　　　　　
　　　　　　　　　　　　　　　The assembly figure of MX-10



　　　　　　　　　　　　　　 of a matrix