25cm 4Ω SPL Champion Series Sub (2500W)

Specifications

Features

  • Maximum output power 2.500 Watt

  • Nominal output power 800 Watt

  • Frequency response 20 - 150 Hz

  • Lowest resonance frequency (Hz) 38,8

  • Sensitivity 90 dB

  • Woofer size (cm) 25 cm

  • Woofer material Composite IMPP™ cone woofer using Interlaced Carbon Fibre with Butyl Rubber Edge

  • Dual 4Ω voice coils: 2 or 8Ω Yes

  • Magnets Double-stacked, high power

  • Recommended sealed enclosure (Litres) 17,0

Thiele/Small Parameters

  • Nom. Dia.(In) 10

  • Qts 0,721

  • Qms 14,157

  • Qes 0,759

  • Fs [Hz] 38,8

  • Vas [l] 6,27

  • Vas [ft3] 0,222

  • Vd [l] 0,307

  • Vd [ft3] 0,01085

  • Sd [m2] 0,03134

  • Sd [ft2] 0,337

  • Revc [Ω] DUAL3.3

  • Levc [mH] (2000Hz) 4.80 (8Ω)
    1.20 (2Ω)

  • Xmax [mm] 9,8

  • Xmax [in] 0,39

  • Zmax [Ω] 131.86 (8Ω)
    35.26 (2Ω)

  • BI [Tm] 24.28 (8Ω)
    11.97 (2Ω)

  • Rms[Ns/m] 4,711

  • Mms [g] 273,53

  • Cms [m/N] 0,00006163

  • Mg.Wt.[g] 2400

  • Flux Density [Gauss] 5500

  • Hag [mm] 23

  • Hag [In] 0,906

  • Hvc [mm] 43

  • Hvc [In] 1,681

  • VC.Diameter [mm] 55

  • Eff [%] 0,05

  • S.P.L. [dB] 90,0

  • R.M.S.Power [W] 800

  • M.M.P. [W] 2500

  • Sp. Displacement [l] 3,31

  • Sp. Displacement [ft3] 0,117

  • Recom. Enclosure [l] 16,98

  • Recom. Enclosure [ft3] 0,60

  • F0 (in Cabinet) 45,4

  • Q0 (in Cabinet) 0,844