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FE Series

FE126NV

12cm full range
Discontinued
FE126NV

FE126NV

FE126NV

FE126NV

The FE126NV is a speaker unit developed as the successor to the FE126En, maintaining the bright, taut tone characteristic of the FE-En series while achieving a three-dimensional sound field expression. It blends rich bass and sparkling mid and high frequencies that are distinctly different from those of smaller diameter units, making music stand out.

Features

New cone paper made mainly from super beaten kenaf.
By mixing long and short fibers of non-wood pulp, it is possible to maintain moderate internal loss and rigidity. Furthermore, by mixing chemical fibers and ores as auxiliary materials, the propagation speed is improved and the rigidity is further increased.

Low distortion in the midrange due to the use of dovecotes
When the weight of the diaphragm is added to the diaphragm, the weight balance becomes unequal and unequal division resonance occurs. This is the cause of distortion in the mid-range. The NV series has reduced harmonic distortion in the mid-range by making all diameters pigeonholed.

Adoption of Pocket Neck Damper
The pocket-neck damper method, already developed for the FF-WK series, is employed to achieve the aforementioned dove-less design while maintaining the three-point bonding method in which the voice coil, damper, and cone paper are bonded on the same circumference. In addition, the shape and material of the damper have been reviewed to achieve more linear amplitude characteristics than those of the En series.

● Gold-plated terminals
Faston 205-type low-loss gold-plated terminals are used for input terminals. This prevents sound quality degradation and enables secure speaker cable joints.

Specifications

Main Specifications

Electrical Parameters
Nominal Impedance

8.0 ohm

Re

7.1 ohm

Le

0.2 mH

fs (F0)

79.1 Hz

Mechanical Parameters
Mms( M0)

3.0 g

Cms.

1.4 mm/N

Bl

5.3 N/A

Loss Factors
Qms.

3.51

Qes.

0.37

Qts (Q0)

0.34

Other Parameters
SPL (1m/1W)

92.0 dB

Equivalent Diaphragm Radius (a)

46.0 mm

Rated Input

15 W

Max Input

45 w

Overall Diameter

117 mm dia.

Voice Coil Diameter

20 mm

Reproduction Frequency Response

fs to 20kHz

Vas.

8.5 L

Baffle Hole Diameter

104 mm dia.

Weigt.

1,000g

frequency response

External dimensions

List of External Dimensions

model number A B C D E f g Baffle mounting holes
FE83NV Φ70 □83 46.4 4-4x 6 long holes Φ86 Φ60 42.5 Φ86
FE103NV Φ92 □107 47.8 4-5x 7 long holes Φ115 Φ80 43.2 Φ93
FE166NV Φ143.6 □166 77.6 4-Φ 5 holes Φ174 Φ110 72 Φ146
FE206NV Φ182 □208 89.3 4-Φ 5.2 hole Φ220 Φ145 83.5 Φ185
FE168NS Φ143 Φ190 85.2 8x 6 holes Φ174 120 mm dia. 72.4 Φ151
FF85WK Φ71 Φ83 46.7 4-4x 6 long holes Φ86 Φ65 43.3 *Refer to the diagram.
FF105WK Φ92 Φ107 52.8 4-5x 6 long holes Φ115 Φ85 48.8 Φ93
FF125WK Φ102.2 Φ117 61.3 4-Φ 5 holes Φ126 Φ90 57.5 Φ104
FF165WK Φ143.4 Φ166 76.6 4-Φ 5 holes Φ174 120 mm dia. 72 Φ146
FF225WK Φ182 Φ208 91.7 4-Φ 5 holes Φ220 Φ145 86.5 Φ185
FE108EΣ Φ98 Φ128 65 8-Φ 5 holes Φ115 Φ90 56.5 100 mm dia.
FE168EΣ Φ146 Φ190 88 8-Φ 6 holes Φ174 120 mm dia. 74.4 Φ151
FE208EΣ Φ182 230 mm dia. 107 8-Φ 6 holes Φ213 Φ156 93.5 Φ185
FX120 Φ103 Φ123 62.5 4-Φ 4.5 hole Φ126 -
54.5
Φ104
F120A Φ103 Φ123 89 4-Φ 4.5 hole Φ126 -
81
Φ104
F200A Φ182 Φ194 123.7 4-Φ 6 holes Φ198 120 mm dia. 117.2 Φ183

Unit:mm

*This product complies with the European RoHS Directive.

Support

Product Materials

Various product documents are available for download.
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▼Specification & Application Sheet

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