Peerless HDS-P830961

Woofer

Nominal diameter6.5″ / 165 mm
Resonance39 Hz
Q factor0.32
Sensitivity87.8 dB
Linear excursion± 5.1 mm
Program Power100 W
Discontinued
Driver
Port
Combined
Frequency response
Hz
Impedance
Ω
Impedance Phase
°
Excursion
mm
Velocity
m/s
SPL
dB
Acoustical Phase
°
Group Delay
ms
Transient response
ms
Discard
Apply

Specifications

  • Sensitivity (1W, 1m, infinite baffle) SPL1W 87.8dB
  • Frequency response 20 - 20000Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 39Hz
  • Mechanical quality factor QMS 2.20
  • Electrical quality factor QES 0.38
  • Total quality factor QTS 0.32

Large signal parameters

  • Maximum linear excursion xmax 5.1mm
  • Air volume displaced at xmax VD 73cm³
  • Power handling P 50W
  • Program power Pmax 100W

Voice Coil

  • Nominal impedance Z 4Ω
  • DC resistance RE 3.4Ω
  • Inductance (1kHz) LE 0.19mH
  • VC Diameter 32.4mm
  • Former material Aluminium

Magnet

  • Force factor Bl 6.33N/A
  • Motor constant Bl/√RE 3.42N/√W
  • Air gap height HAG 6mm

Diaphragm

  • Effective diameter 135mm
  • Effective area SD 143cm²
  • Moving mass MMS 18g
  • Moving mass (without air load) MMD 16.8g

Suspensions

  • Stiffness KMS 1.08N/mm
  • Compliance CMS 924µm/N
  • Equivalent volume to the compliance VAS 26.6L
  • Mechanical resistance RMS 2N·s/m

Dimensions

  • Nominal diameter 6.5
  • 165mm
  • Volume occupied by the driver (estimated) 0.64L
  • Net weight 1.58kg
Peerless HDS-P830961 SPL & Impedance
Peerless HDS-P830961 Dimensions

Similar woofers to Peerless HDS-P830961

SEAS E0042-08S W18NX001 Woofer

SEAS E0042-08S W18NX001

8 Ω
8Woofer
fS40 Hz
SD126 cm²
30 - 3000 Hz
QTS0.34
xmax7 mm
SPL1W87.3 dB
Bl/√RE2.79
Pmax250 W
SEAS H1456-08 ER18RNX Woofer

SEAS H1456-08 ER18RNX

8 Ω
8Woofer
fS37 Hz
SD136 cm²
45 - 3000 Hz
QTS0.32
xmax6 mm
SPL1W88.2 dB
Bl/√RE2.96
Pmax250 W
SEAS H1571-08 U18RNX/P Woofer

SEAS H1571-08 U18RNX/P

8 Ω
8Woofer
fS43 Hz
SD126 cm²
45 - 4000 Hz
QTS0.37
xmax6 mm
SPL1W87.7 dB
Bl/√RE2.84
Pmax250 W