PRX170.2

165 mm (6.5") coaxial system

Detailed music reproduction - that's what coaxial speaker systems stand for. The PRX 170.2 offers all the advantages of this design, in which the tweeter sits on top of the woofer/midrange. This creates a point source that provides a precise, homogeneous sound image. The stiffened and flow-optimized basket design in combination with the powerful drive and the hand-coated 165 mm paper diaphragm allow for a balanced and high-resolution sound image. The integrated 25 mm fabric tweeter, which conjures up a silky smooth and detailed high frequency experience, rounds out the PRX. For use in many factory specified installation locations, suitable for the doors and as a supplement in the rear area (rear fill).

Product features

165 mm (6.5 inch) coaxial system with hand-coated paper diaphragm and integrated 25 mm fabric tweeter and integrated tweeter capacitor. Strong ferrite magnet with powder coated metal basket. 4 Ohm impedance, 70 W RMS / 100 W music power handling, 88 dB characteristic sound pressure. Made in Germany.

PRX 170.2
Tweeter
25 mm (1")
Bass / midrange
165 mm (6.5")
Impedance
4 Ω
Nominal power (RMS
70 W
Music power
100 W
Sound pressure level
88 dB
Outer diameter
165 mm
Installation depth
65.5 mm

Technology

Technical data

Nominal impedance
Zn
4
Ω
Total moving mass (incl. air mass)
MMD
10.9
g
DC resistance
Re
3.2
Ω
Effective piston area
SD
137
cm2
Voice coil inductance
Le
0.33
mH
Resonance frequency TSP
fr
59
Hz
Force factor
BLxl
3.8
Tm
Suspension compliance
CMS
0.67
mm/N
Mechanical Q
QMS
4.17
Xmax mechanical
+/-
9.0
mm
Electrical Q
QES
0.79
Equivalent air vol. of suspension
VAS
17.6
dm3
Total Q
QTS
0.66
Characteristic SPL 1W / 1 m
88
dB
Mechanical resistance
RMS
1.05
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
3.2
mm
Installation depth
65.5
mm
Screw hole diameter
4.6
mm
Terminal
2.8/4.8
mm
Weight
0.82
kg
Write Your Own Review
You're reviewing:PRX 170.2
Your Rating