1pcs 4.5" inch 4/8Ohm 40W Super Bass Driver Audio Speaker Stereo Subwoofer Loudspeaker
Description
Optional Impedance: 4Ω, 8Ω
Rated Power: 40W
Sensitivity: 87.5dB±3dB
Resonant Frequency: 68Hz
Effective Frequency: 68Hz~2.5KHz
Equivalent Volume(Vas): 3.8L
Qts: 0.55
BL: 3.5T
MMS: 2.3g
Box Type: Phase guide type
Recommended Inverted Tube(Inner Diameter x Length): 37mm x 100mm
Surround Material: Rubber
Cone Basin Material: Cotton and Linen Fiber + Bark Fiber
Voice Coil Bobbin Material: ASV
Voice Coil Inner Diameter: 25mm/0.98"
Basket Outer Diameter: 116mm/4.57"
Diagonal Screw Hole Distance: 108mm/4.25"
Adjacent Screw Hole Distance: 76mm/2.99"
Opening Hole Diameter: 95mm/3.74"
Magnet Diameter: 77.5mm/3.05"
Total Height: 68mm/2.68"
Error: ±1mm/0.03"
Weight: 0.75kg/1.65lb
Package Included:
Speaker x 1
Payment
  • We can accept payment via PayPal, Google Pay, Visa, Master Card, American Express, Discover.
Shipping
  • All items will be normally shipped within 3~7 days after receiving payment.
  • All items will be only shipped to the ebay address, so please make sure to provide us with the correct, precise, detailed shipping address at ebay.
  • Customs duty is obligation and liability of a citizen in your country, so the buyer should be responsible for any tax and custom duty incurred.
  • Most of the items will be shipped by SpeedPAK / Singapore Post / 4PX / China Post.
Guarantee & Feedback
  • All the items will be tested before shipping. Buy them with the confidence!
  • If the item is defected or you are not satisfied with it after you receive it, you can email us for a replacement or refund, but you have to return the item to us within 30 days. Please contract us and double check the return address before you return it.
  • No accepting to return the electronic components.
  • Full refund when receiving the original item. Note: Return shipping fee is paid by the buyer.
  • We maintain the excellent service standards and strive for 100% customer satisfaction! For the positive feedback is very important to us, please do feel free to contact us before leaving us any Neutral or Negative feedback if you have any problem, so that we can satisfactorily address your concerns.
Contact Us
  • We strive to provide you with the best service, and we will reply your questions within 24 hours.
  • Our greatest goal is to meet the maximum demands of our customers.
  • Business time: 9:30~21:30 (GMT+8)
Contact us