Customer Service: 01308 898 763
  • Features:
    The uniquely designed RV3143 uses Radial Technology to allow exceptional power handling and reliability.
  • Benefits:
    The RV3143 features three cooling systems:- in addition to a vented magnet it uses the Radial chassis, which acts as a giant heatsink, plus a multi-finned magnet intercooler. This keeps voice coil and magnet temperatures exceptionally low resulting in superb reliability, 3dB less power compression and tight, clean bass even after prolonged operation at maximum power. The RV3143 has a symmetrical field magnet with extended centre pole for absolute linearity and transient control on high power peak inputs. It has double rear suspensions for stability and a 4 layer voice coil to maximise BL.
Specifications
  • Model Number: RV3143
  • Nominal Diameter (mm): 310
  • Power Capacity (Watt AES): 300
  • Sensitivity (dB/watt/m): 91.5
  • Frequency Range (Hz): 29-700
  • Impedance (Ohms): 8 or 16
  • BL Factor: 18
  • Voice Coil Diameter (mm): 75
  • Voice Coil Material: Copper
  • Maximum Excursion (mm): 30mm (before damage)
  • Magnet Assembly Weight (Kg): 5
  • Effective Moving Mass (Kg): 0.076
  • Compliance (M/N): 0.00027
  • Volume Displaced (litres): 3
  • Connection: Metal Push Terminals
  • Chassis: Diecast Aluminum
Mounting Information
Parameter Measure Unit
Overall Diameter 310 mm
Mounting Bolt Circle Diameter 292 mm
Number and Size of Bolts 8 M6
Baffle Cutout Diameter 280 mm front mount
Baffle Cutout Diameter 280 mm rear mount
Depth 138 mm below front flange
Depth 152 mm total depth
Weight 6.8 Kg

RV3143_Line

Response Curve

RV3143_Resp

Thiele-Small Parameters
Parameter Measure Unit
Fs 35 Hz
Re 6.1 Ohms
Qa 5.35
Qe 0.32
Qt 0.30
Vas 86 litres
Xmax ±5.2 mm
Sd 479 cm²
Vd 249 cm³
Le 3.2 mH
Suggested Enclosures
Volume(litres) Vent Diameters(cm) Vent Length(cm) System Q -3db freq(Hz)
55 7.5 10 7 40
85 7.5 10 7 32
110 7.5 8 7 29
Factsheet PDF

pdf

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