This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.
The KT100V4's combination of low resonance frequency, large excursion capability, and compact size makes it an excellent choice for small subwoofer designs and applications where space is limited but deep bass is desired.
Technical Data
Rated power: 25 WMaximum power: 40 WNominal impedance Z: 4 OhmFrequency response: 32–9500 HzMean sound pressure level: 80 dB (1 W/1 m)Excursion limit: 7 mmResonance frequency fs: 42 HzHeight of front pole-plate: 3 mmVoice coil diameter: 25 mmHeight of winding: 7 mmCutout diameter: 92 mmNet weight: 0.466 kgD.C. resistance Rdc: 3.7 OhmMechanical Q factor Qms: 2.94Electrical Q factor Qes: 0.69Total Q factor Qts: 0.56Equivalent volume Vas: 7.5 lEffective piston area Sd: 52.9 cm²Dynamically moved mass Mms: 7.5 gForce factor Bxl: 3.3 TmConnections: 4.8 x 0.8 mm (+)/2.8 x 0.8 mm (-)
This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.