SEAS H1480 L16RN-SL

Woofer

Nominal diameter6.5″ / 160 mm
Resonance37 Hz
Q factor0.45
Sensitivity84.1 dB
Linear excursion± 6 mm
Program Power250 W
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
  • Sensitivity (1W, 1m, infinite baffle) SPL1W 84.1dB
  • Frequency response 45 - 2000Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 37Hz
  • Mechanical quality factor QMS 2.48
  • Electrical quality factor QES 0.55
  • Total quality factor QTS 0.45

Large signal parameters

  • Maximum linear excursion xmax 6mm
  • Maximum excursion before damage xlim 11mm
  • Air volume displaced at xmax VD 62cm³
  • Power handling P 80W
  • Program power Pmax 250W

Voice Coil

  • Nominal impedance Z 8Ω
  • DC resistance RE 6.0Ω
  • Inductance (1kHz) LE 0.64mH
  • VC Diameter 39mm
  • Winding height HVC 18mm

Magnet

  • Flux density B 0.88T
  • Force factor Bl 6.1N/A
  • Motor constant Bl/√RE 2.49N/√W
  • Air gap height HAG 6mm
  • Weight 0.42kg

Diaphragm

  • Effective diameter 115mm
  • Effective area SD 104cm²
  • Moving mass MMS 14.7g
  • Moving mass (without air load) MMD 13.9g

Suspensions

  • Stiffness KMS 0.769N/mm
  • Compliance CMS 1300µm/N
  • Equivalent volume to the compliance VAS 19L
  • Mechanical resistance RMS 1.38N·s/m

Dimensions

  • Nominal diameter 6.5
  • 160mm
  • Volume occupied by the driver (estimated) 0.56L
  • Net weight 1.4kg
SEAS H1480 L16RN-SL SPL & Impedance
SEAS H1480 L16RN-SL Dimensions

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