HDS-P830869 8" Nomex Cone HDS Woofer

The Peerless High Definition Sound (HDS) Series offers high-quality solutions for multi-way speaker systems employing vented box alignments.
€81.25
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The Peerless High Definition Sound (HDS) Series offers high-quality solutions for multi-way speaker systems employing vented box alignments.

 

Highlights

  • Truncated cast aluminum frame
  • Nomex cone with half-roll rubber surround
  • 1-1/4" diameter long-throw voice coil
  • Shorting rings for reduced distortion
  • Under-spider and voice coil ventilation

 

Product details

Peerless by Tymphany HDS-P830869 8" Nomex Cone HDS Woofer

 

This 8 inch 8 ohm driver is a member of the high performance HDS family. A powerful ferrite magnet system is coupled to a finite element analysis designed suspension system, containing both a linear spider design and a rubber surround. The motor contains an aluminium shorting ring, which reduces coil inductance, thus providing both extended frequency response performance and reduced distortion. The long-throw voice coil ensures linear high excursion performance, needed for signal clarity. The cone necks are vented so as to reduce air compression effects under high excursion conditions. The cast aluminium basket offers structural rigidity, heat sinking capacity for the motor, and additional air venting under the spider so as to again reduce air compression effects. The cone in this model is nomex based, offering a unique visual and acoustic experience.

Peerless
SIHDSP830869

Data sheet

Impedance
8 Ohm
Driver type
Midwoofer
Sensitivity
90.2 dB 2.83V/1m
Frequency range
30 - 2000Hz
Resonance frequency (fs)
30 Hz
DC resistance (Re)
5.9 ohms
Mechanical Q (Qms)
4.4
Electrical Q at Fs (Qes)
0.33
Total Q factor (Qts)
0.31
Speaker diameter
8"
Power handling
150 W
Voice coil inductance (L)
0.63 mH
Effective mechanical mass incl air load (mms)
23.99g
Effective piston radiating area (Sd)
227 cm²
Force factor (BL)
8.92 Tm
Equivalent volume of compliance (Vas)
3.09 ft.³
Overall diameter
8.86"
Mounting diameter
7.48"