POW172.2

2-way 165 mm (6.5") component system

ThePOW 172.2 differs from the POW 160.2 in its tweeters. Aluminum tweeters are used here. These find their fans especially when installed behind door panels. The tweeters also impress with their sound qualities and detailed reproduction of the finest high-frequency nuances. As with the POW 160.2, the stiffened and flow-optimized metal basket with its two-layer 165 mm glass fiber paper membrane serves as the woofer.

Product features

165 mm (6.5 inch) 2-way component system with fiberglass-paper sandwich diaphragm. 25 mm aluminum tweeter with cable crossovers without level cut. Powder coated metal basket with strong ferrite magnet & gloss turned bottom plate, 3 ohm impedance, 70 W RMS, 100 W music power handling, 94 dB characteristic sound pressure, includes tweeter insert & setup accessories. Made in Germany.

POW 172.2
Tweeter
25 mm (1")
Bass / midrange
165 mm (6.5")
Impedance
3 Ω
Nominal power (RMS
70 W
Music power
100 W
Sound pressure level
94 dB
Outer diameter
165 mm
Installation depth
65 mm

Technology

Technical data

Nominal impedance
Zn
3
Ω
Total moving mass (incl. air mass)
MMD
12.8
g
DC resistance
Re
2.5
Ω
Effective piston area
SD
137
cm2
Voice coil inductance
Le
0.32
mH
Resonance frequency TSP
fr
69
Hz
Force factor
BLxl
4.3
Tm
Suspension compliance
CMS
0.41
mm/N
Mechanical Q
QMS
4.39
Xmax mechanical
+/-
9.0
mm
Electrical Q
QES
0.67
Equivalent air vol. of suspension
VAS
11.0
dm3
Total Q
QTS
0.58
Characteristic SPL 1W / 1 m
94
dB
Mechanical resistance
RMS
1.38
kg/s
Rated power
70/100
W
magnet material
Ferrit
voice coil diameter
25
mm
Overall diameter
165
mm
Cutout diameter
142
mm
Frame depth
3.3
mm
Installation depth
65
mm
Screw hole diameter
4.6
mm
Terminal
2.8/4.8
mm
Weight
0.96
kg
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