Pioneer TS-SW2502S4 25cm Shallow-type 4Ω Single Voice Coil Sub (1200W)

SALE  Pioneer TS-SW2502S4  25cm Shallow-type 4Ω Single Voice Coil Sub (1200W)

Bigger cone, stronger bass, more power.

This 25cm subwoofer is just 7.8cm deep and has an oversized cone that produces louder bass than ever. Boost your car audio with 1200 Watts of pure, superior bass without losing too much space in your car.

Designed for enclosed use, the TS-SW2502S4 is fitted with a single oversized cone structure with double spiders to increase power handling and generate a more accurate, louder bass. The single cone helps keep the overall moving mass down at manageable levels, which is extremely important for efficiency and sound quality reasons.

A typical sub uses a damper to control the woofer’s cone excursion. Our double spiders are more efficient as they need less power to move the cone while producing superbly detailed and low distortion bass.

Woofer material Mica reinforced IMPP Cone
Voice Coil type Copper
Voice Coil bobbin type Polymide
Pole Yoke Type Vented and projected pole yoke
Terminals Push-type
Boxed Subwoofer  
Recommended sealed enclosure (Litres) 17 litres
Size 25 cm
Dimensions 277,5 x 277,5 x 93,2 mm
Magnets Strontium Ferrite
Impedance 4 Ω
Frequency response 20 - 125 Hz
Weight 3.55 kg
Sensitivity 90 dB
Cut-out Hole 249 mm
Lowest resonance frequency 42 Hz Hz
Mounting Depth 78 mm
Maximum power input 1200
Nominal input power 300 W

Thiele/Small Parameters

Qms 12,04
Mms [g] 171
Recom. Enclosure [ft3] 0,6
Qes 1,06
Cms [m/N] 0,000082
F0 (in Cabinet) 61
Fs [Hz] 42
Mg.Wt.[g] 1030
Q0 (in Cabinet) 1,4
Vas [l] 18,5
Flux Density [Gauss] 5600
Vas [ft3] 0,65
Hag [mm] 10
Vd [l] 0,26
Hag [In] 0,39
Vd [ft3] 0,00916
Hvc [mm] 23
Sd [m2] 0,0399
Hvc [In] 0,91
Sd [ft2] 0,43
VC.Diameter [mm] 48
Revc [O] 3
Eff [%] 0,13
Levc [mH] (2000Hz) 1,91
S.P.L. [dB] 91
Xmax [mm] 6,5
R.M.S.Power [W] 300
Xmax [in] 0,26
M.M.P. [W] 1200
Zmax [O] 40,99
Sp. Displacement [l] 0,68
Nom. Dia.(In) 10
BI [Tm] 12
Sp. Displacement [ft3] 0,024
Qts 0,97
Rms[Ns/m] 3,79
Recom. Enclosure [l] 17

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  • Brand: Pioneer
  • Product Code: Pioneer TS-SW2502S4
  • Availability: In Stock
  • $349.00
  • $219.00

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