Features

20mm UFLC soft dome tweeter

Newly designed frame made of nylon resin with gravity material for self vibration suppression

Unique appearance shortens the distance to woofer for excellent sound image & position

Specifications

&

Thiele/Small Parameters

Size

:

20

mm /

0.8in

Voice Coil Diameter

 

 

 

 

:

20

mm /

0.8in

 

 

 

 

 

Cast / Stamped

:

 

 

 

 

 

 

 

 

Impedance

:

8

 

Reproduction Frequency Response

:2kHz - 40 kHz

Sound Pressure Level

:90 dB/W(m)

Rated Input

:

20

W

 

 

Music Power

:

60

W

 

 

 

 

 

 

 

 

Magnet Material

:

Ferrite

 

 

 

Magnet Weight

 

 

 

 

 

(main)

:

103

g /

0.227

lb

(cancel)

:

80

g /

0.176

lb

 

 

 

 

 

 

Net Weight

 

390

g /

0.860

lb

 

 

 

 

 

 

Dome Tweeter

FT207D

Frequency Response / Impedance

120

110

100

90

 

 

 

 

 

80

 

 

 

 

 

 

300

 

64

 

 

 

 

70

 

 

 

 

32

 

 

60

0

16

 

 

 

 

 

 

 

8

60

 

 

Impedance

 

(dB)

 

 

 

4

 

 

 

 

50Hz 100 200

500 1K

2K

5K 10K 20K

 

50K

Configulation Example

Dimensions & Mounting Information

Inductor 1.0mH

Capacitor 6.8µF

Capacitor 4.7µF

Inductor 0.5mH

Attenuator R80B

Inductor 1.0mH

Capacitor 6.8µF

R 41.5

FW137

FT207D

3-R47.5

3-ø4.2 hole

FW167

(ø69.5)

(79)

95

(34.4)

Capacitor 4.7µF

Inductor 0.5mH

Attenuator R80B

 

Overall Diameter :

89.4

mm /

3.5

in

FT207D

Baffle Hole Diameter

 

 

 

 

 

 

 

 

 

 

:

72

mm /

2.8

in

Depth

: 34.4 mm / 1.3 in

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Fostex FT207D dimensions Features, Specifications Thiele/Small Parameters, Frequency Response / Impedance

FT207D specifications

The Fostex FT207D is a notable addition to the world of professional audio drivers, primarily designed for high-quality speaker systems and studio monitors. Renowned for its precision and performance, the FT207D is particularly appreciated among audio engineers and enthusiasts alike.

One of the standout features of the FT207D is its dual concentric driver design. This configuration allows for coherent sound reproduction, ensuring that the different frequencies produced by the driver are aligned in phase. This results in an impressive soundstage with clarity across the audio spectrum, making it an ideal choice for monitoring and mixing applications.

The FT207D employs a unique composite diaphragm that enhances both the rigidity and sensitivity of the driver. This technology facilitates improved transient response, allowing the FT207D to handle quick spikes in dynamic range without distortion. The result is an accurate representation of audio that is crucial for critical listening environments.

Another key characteristic of the FT207D is its frequency response, which typically ranges from 50 Hz to 20 kHz. This broad response ensures that the driver can accurately reproduce both low-end bass and high-frequency treble without losing detail. This makes the FT207D versatile for various musical genres and audio styles.

The construction of the FT207D also contributes to its renowned durability and reliability. Its robust build quality includes a well-engineered frame designed to minimize resonance and a high-quality voice coil that can handle a significant amount of power without overheating. This robustness makes the FT207D suitable for both studio use and live sound applications.

The FT207D driver is also designed for easy integration into existing audio setups. With a nominal impedance of 8 ohms, it can be easily paired with a variety of amplifiers and systems. Additionally, the driver’s sensitivity rating allows for efficient power usage, making it a favorite among those seeking high-performance sound without the need for excessive amplification.

In conclusion, the Fostex FT207D stands out due to its dual concentric design, composite diaphragm technology, wide frequency response, and robust build. These features make it a desirable option for audio professionals seeking accuracy, clarity, and durability in their sound reproduction. Whether used in a home studio or a professional environment, the FT207D is a testament to Fostex's commitment to quality audio engineering.