MONACOR SP-310CX

2x8Ω

Coaxial

Nominal diameter10″ / 263 mm
Resonance60 Hz
Q factor0.32
Sensitivity97.6 dB
Linear excursion± 2.5 mm
Program Power400 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

Specifications

  • Sensitivity (1W, 1m, infinite baffle) SPL1W 97.6dB
  • Frequency response 60 - 22000Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 60Hz
  • Mechanical quality factor QMS 3.24
  • Electrical quality factor QES 0.36
  • Total quality factor QTS 0.32

Large signal parameters

  • Maximum linear excursion (one way) xmax 2.5mm
  • Air volume displaced at xmax VD 87cm³
  • Power handling P 200W
  • Program power Pmax 400W

Voice Coil

  • Nominal impedance Z 2 x 8Ω
  • DC resistance (in series) RE 11.2Ω
  • Inductance (1kHz, in series) LE 1.3mH
  • VC Diameter 64mm
  • Winding material Polyamide

Magnet

  • Force factor (in series) Bl 26.6N/A
  • Motor constant Bl/√RE 5.62N/√W
  • Diameter 156mm
  • Weight 1.6kg

Diaphragm

  • Effective diameter 210mm
  • Effective area SD 346cm²
  • Moving mass MMS 32g
  • Moving mass (without air load) MMD 27.3g

Suspensions

  • Stiffness KMS 4.17N/mm
  • Compliance CMS 240µm/N
  • Equivalent volume to the compliance VAS 41L
  • Mechanical resistance RMS 3.72N·s/m

Dimensions

  • Nominal diameter 10
  • 263 x 263mm
  • Overall size 263 x 263mm
  • Baffle cutout diameter 232mm
  • Overall depth 188mm
  • Flange thickness 14mm
  • Mounting depth 174mm
  • Volume occupied by the driver (estimated) 2.9L
  • Net weight 6.24kg
MONACOR SP-310CX SPL & Impedance
MONACOR SP-310CX Dimensions

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