取扱説明書

規格、周波数特性■規格
形式
インピーダンス
最低共振周波数
再生周波数帯域
出力音圧レベル
入力（Mus.）m0
Q0
実効振動半径
マグネット質量総質量
バッフル穴寸法
標準エンクロージャー方式
付属品■周波数特性6.5cmコーン形フルレンジ
8Ω
157Hz
f0 〜 20kHz
84dB/w(1m)
15W
1.8g
0.99
2.6cm74g
249g
Ø60（Ø58）※バッフル穴寸法図参照
バスレフ型
木ネジ×4個、ワッシャー×4個

P650K

110
1009064803270

1660
50

FULL RANGE SPEAKER UNIT

8

インピーダンス

40420[Hz]

50

100

200

1k

500

2k

5k

10k

20k

50k

P650K＋P650-E
110
10090

P650Kは初めてスピーカークラフトをされる方にお勧めのフルレンジスピーカーユニットです。軽量なコーンと高損失ゴムエッジにより明瞭な中高域と適度に制動された低音。小口径フルレンジならではの定位と音場感を楽しむことが出来ます。

64801660508

インピーダンス

4030

P650K の主な特長

3270●バナナパルプ配合軽量コーン／高損失発泡ゴムエッジ
コーン紙はバナナパルプをベースに2つの異なる物性に調整した木材パルプを混ぜる事で軽量ながら十分な剛性と損失を保有させています。
また、エッジはアップロール形状により高ストローク化を図り、材料には高損失発泡ゴムエッジを採用しています。

420[Hz]

50100200500

1k2k5k10k20k

50k

P650K
このたびは当社製品をお買い上げいただきありがとうございました。
ご使用前にこの取扱説明書をよくお読みいただきまして、正しくご使用ください。

外径寸法図

バッフル穴寸法図
バッフル穴は、使用される板厚によって下図の通り加工してください。
尚、端子にコードを直接半田付けされる場合は板厚に関係なく右図のØ58穴の加工を行ってください。

−端子(#110)＋端子(#205)

板厚t9mm以下(38.2)

0.7
12 23.35Ø7654-Ø4.5穴●メカニカル2Wayセンターキャップ
センターキャップはコーン紙と同じ材料を使い音色の統一感を高めています。
また、ボイスコイルボビンと直結、メカニカル2Way構造とすることで高域の再生帯域を拡張しています。

板厚t9mm以上

Ø58Ø6031

Ø55
Ø57.8

端子逃げの切り欠き30

推奨エンクロージャー

フォステクス カンパニー

宮沢オフィス 〒196-0024 東京都昭島市宮沢町512

TEL：042-545-6111 FAX：042-546-6067
PRINTED IN CHINA AUGUST 2014592561

P1000-E取付用バッフル板寸法図
材質: MDF t9110
16

Ø1

Ø60110フォステクス ホームページ http://www.fostex.jp
FOSTEX e-shop http://www.store.fostex.jp

P650Kを手軽にお使いいただくにはP650-Eとの組み合わせをお勧めいたします。P650-EはP650K用に設計された、フルレンジスピーカーの魅力を簡単に楽しめるバスレフ型スピーカーボックスです。
ターミナル、内部配線コード、吸音材等組み込み音質調整ずみです。組立も簡単ですのでご活用ください。
P650-Eより低音を充実させるにはP1000-Eの活用をお勧めいたします。内容積が大きいので、より低音感を感じられます。その際、P650Kをそのまま取り付けることはできませんので、右図の取付用バッフル板を作成されると良いでしょう。材質はMDFで厚みはt9、バッフル穴寸法はØ60です。P1000-Eに取り付けするネジ位置はØ116としています
のでP1000Kに付け替えることも容易です。

4-Ø5穴

Owner’s Manual

Specifications, frequency response & Thiele/Small Parameters
Frequency response
Specifications

aD
Sd

65mm
2.6 in65mm
2.6 in60mm
2.4 in38.2mm
1.5 in20mm
0.8 inStamped8ohm
fs-20
kHz84
dB/W (m)5W
15W
74g
0.163 lb
249g0.549 lb
26mm
52mm
0.0021 m2

6480
3270

1660
508Impedance

40

FULL RANGE SPEAKER UNIT

420[Hz]50

100200

1k

500

2k

5k

10k

20k

50k

P650K＋P650-E
110
10090

6480
3270

1660
50

8Impedance

4030

420[Hz]

50

100

200

Nominal Impedance
Zn
Resonance Frequency
Fs
DC Resistance
ReCoil InductanceLe
Mechanical Q
Qms
Electromagnetic Q
Qes
Total Q
Qts
Equivalent Mass
Mms
BL Product (Factor Force)BL
Compliance Equivalent Volume
Vas
Voice Coil Overhang
Xmax
Reference Efficiency n0Eff/n0
Mechanical Compliance ofCms
Suspension
Efficiency Bandwidth ProductEBP

500

1k

2k

8157
7.3
0.25
3.39
1.4
0.99
1.8
3.06
0.35
0.5
0.1
0.576

5k

10k

20k

P650K Main Features

50k* Banana pulp blended light-weight cone paper / High-loss
foamed rubber surrounding
Blending a banana pulp with two wooden pulps holding different physicality realizes a sufficient stiffness and high-loss. Ahigh-loss foamed surrounding with an up-roll shape isemployed.

ohm
Hzohm
mHgTesla/m
Lmm%m/N

P650K

RISK OF ELECTRIC SHOCK
DO NOT OPEN

112.143

To reduce the risk of fire or electric shock, do not expose apparatus torain or moisture.

654-Ø4.5 hole

Baffle hole dimensions
Plus terminal(#205)

Avertissement:

Pour réduire le risque d’incendie ou de choc électrique, ne pas exposer
cet appareil sous la pluie et l’humidité.

8.
9.

10.
11.
12.

Read these instructions.
Keep these instructions.
Heed all warnings.
Follow all Instructions.
Do not use this apparatus near water.
Clean only with dry cloth.
Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.
Do not install near any heat sources such as radiators, heat registers, stoves, orother apparatus (including amplifiers) that produce heat.
Do not defeat the safety purpose of the polarized or grounding type plug. A
polarized plug has two blades with one wider than the other. A grounding typeplug has two blades and a third grounding prong. The wide blade or the thirdprong are provided for your safety. If the provided plug does not fit into youroutlet, consult an electrician for replacement of the obsolete outlet.
Protect the power cord from being walked on or pinchedparticularly at plugs, convenience receptacles, and the point
where they exit from the apparatus.
Only use attachments/accessories specified by themanufacturer.
Use only with the cart, stand, tripod, bracket, or tablespecified by the manufacturer, or sold with the apparatus.
When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over.

13. Unplug this apparatus during lightning storms or when unused for long periodsof time.
14. Refer all servicing to qualified service personnel. Servicing is required when theapparatus has been damaged in any way, such as power-supply cord or plug isdamaged, liquid has been spilled or objects have fallen into the apparatus, theapparatus has been exposed to rain or moisture, does not operate normally, or
has been dropped.
The apparatus shall be used in an open area.
15.
Apparatus shall not be exposed to dripping or splashing and that no objects filled
16. with liquids, such as vases, shall be placed on apparatus.
Mains plug is used as disconnect device. It shall remain readily operable and17. should not be obstructed during intended use. To completely disconnect theapparatus from supply mains, the mains plug of the apparatus shall be
disconnected from the mains socket outlet completely.

FOSTEX CO.
1-1-109, Tsutsujigaoka, Akishima City, Tokyo, 196-8550, Japan
PRINTED IN CHINA AUGUST 2014592561

The baffle hole should be shaped according to board thickness asshown in the drawings below. If you solder the cable directly tothe speaker terminal, shape the hole as in the right side drawingwith φ58 hole.
Board thickness t9mm or below

Board thickness t9mm or more

Ø58

Ø60

Ø55
Ø57.8

IMPORTANT SAFETY INSTRUCTIONS
1.
2.
3.
4.
5.
6.
7.

Minus terminal(#110)

5

WARNING:The exclamation point within an equilateral triangle is intended to alert
the user to the presence of important operating and maintenance(servicing) instructions in the literature accompanying the appliance.

Dimensions

Ø7

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,DO NOT REMOVE COVER (OR BACK).
NO USER - SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.

* Mechanical 2-way center cap
The same material as the cone paper is employed on the centercap for improving the sound unification. A mechanical 2-way
structure which directly connects the center cap with the voicecoil bobbin extends a high range sound reproduction further.

Thank you for purchasing P650K.
Read through this manual so that you can correctly use it.

The lightning flash with arrowhead symbol, within an equilat-eraltriangle, is intended to alert the user to the presence of uninsulated"dangerous voltage" within the product's enclosure that may be ofsufficient magnitude to constitute a risk of electric shock to persons.

CAUTION

The P650K is a suitable full range speaker driver especially forfirst time craft users. A light-weight cone paper and a high-loss
rubber surrounding realize a bright and clear mid-to-high range
and reasonably damped low range reproduction. You can enjoy an
excellent stereo image and sound field achieved by the small-diameter speaker unit.

31SizeOverall Diameter
Baffle Hole Diameter
Depth
Voice Coil Diameter
Cast / Stamped
Impedance
Reproduction Freq. ResponseSound Pressure Level
Rated Input
Music Power
Magnet Weight
Net Weight
Equivalent Diaphragm Radius
Effective Cone Diameter
Surface Area of Cone

90

Terminal escape cut

30

Recommended enclosure
For the easy start, we recommend a combination with a P650-E
enclosure kit. The P650-E is designed for the P650K that caneasily achieve the enticing full range speaker system. TheP650-E comes with the speaker terminals, internal wirings andsound absorbent pre-fitted and acoustically tuned. Please use theP650-E taking advantage of easy mount.
To enhance the low frequency more than P650-E, we recommend
the use of P1000-E. As the internal volume is larger, you can feel
low frequency more. In this case, since P650K cannot be mounted
directly, prepare the baffle board as shown in the drawing on theright. The board material is MDF with t9 thickness, the baffle holeis 60mm diameter. As the screw position is made as φ116, youcan easily replace the speaker driver with P1000K.

Baffle hole dimensions to mount the P1000-E
Board material: MDF t9110
16Ø1Ø60110

Thiele/Small Parameters100(38.2)

Standard enclosure type
Accessories

P650K

110

0.7
12 23.3

6.5cm cone shaped full range
8Ω
157Hz
f0 ~ 20kHz
84dB/w(1m)
15W
1.8g
0.99
2.6cm74g
249g
Ø60 (Ø58) *Refer to the baffle hole dimension drawings.
Bass reflex type
Wood screw x 4pcs, Washer x 4pcs

Type
Impedance
Lowest resonance freq.
Frequency responseSound pressure level
Input (Mus.)m0
Q0
Effective vibration radius
Magnet mass
Gross mass
Baffle hole dimension

4-Ø5 hole