ETON HiFi

Symphony II 7-312/C8/32 HEX

Product number: 1.1664.05

7“ Bass-Midrange driver for multiple usage, Phase plug construction, 3-layer Hexacone Sandwich cone, equipped with a solid bass-base, uncolored sound performance.

185,00 €
available again shortly
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Mechanical Data

Weight
2,03 kg
Frame depth
7,5 mm
Terminal
2,8/4,8 mm
Screw holes diameter
5,2/9 mm
Cutout diameter
151,5 mm
Overall depth
87 mm
Overall diameter
181 mm

Oscillating coil

Layers
1
Former material
Kapton
Wire material
Cu
Diameter
32 mm

Technical Data

Mechanical resistance RMS
0,66 kg/s
Xmax mechanical +/-
8,8 mm
Electrical Q Qes
0,3
Xmax electrical +/-
4,5 mm
Characteristic SPL 1W/1m SPL
89 dB
Total moving mass (incl. air mass) MMD
17,3 g
Force factor BLxl
8,8 Tm
Nominal impedance Zn
8 Ω
Suspension compliance CMS
1,14 mm/N
Total Q Qts
0,29
Effective piston area SD
137 cm2
Voice coil inductance Le
0,9 mH
Resonance frequency TSP fr
35 Hz
DC resistance Re
6,7 Ω
Equivalent volume VAS
30 dm3
Rated power Watt
80 W
Resonance frequency 1W fr
34 Hz
Mechanical Q Qms
6,4

Magnet

Height
17 mm
Dimensions
102 x 46 mm
Material
Ferrite/Ferrit
Flux density
1 T
Height of air gap
8 mm
Ferrofluid
no/nein
Motor type
Overhung

Frequency range

Recommended frequency range
50 - 3000 Hz
Installation recommendation
Installation recommendation
Technical dimensions
Technical dimensions
Frequency response
Frequency response
Impedance
Impedance

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