All categories
Featured selections
    Trade Assurance
    Buyer Central
    Help Center
      Get the app
      Become a supplier

      4028 40*28 mm Internal Magnetic 4 ohm 3 w unit driver 85db square Laptop Dynamic speaker

      No reviews yet
      Guangzhou Yueneng Technology Co., Ltd.Multispecialty supplier3 yrsCN

      Key attributes

      Other attributes

      Place of Origin
      Guangdong, China
      Brand Name
      YUENENG
      Model Number
      YN4028
      Mounting Type
      Ontology or on-demand customization
      Description
      4 ohm 3 w speaker Laptop speaker
      Frequency
      0-20KZH
      Input Type
      AC
      Size / Dimension
      40*28MM
      Product Name
      4028 4 ohm 3 w unit driver square Laptop speaker
      TYPE
      Dynamic speaker
      OUT SIDE SIZE
      40mm*28mm
      RATED / MAX. POWER
      3.0W / 3.5W
      Impedance
      4Ω±15% at 1 KHz 2.0Vms Sine Wave
      Resonance Frquency
      550±20% Hz at 1.0V Sine wave
      FREQUENCY RANGE
      fo ~ 20kHz
      Distortion
      Less than 5 % at 1000Hz 0.6 W
      Sensitivity
      85dB ±3dB at 0.5w/ 0.1m / 10.12.15.20*100Hz average
      OPERATING TEMPERATURE
      - 30℃ ~ +60℃

      Packaging and delivery

      Selling Units:
      Single item
      Single package size:
      4X4X2 cm
      Single gross weight:
      0.008 kg
      Show more

      Lead time

      Quantity (pieces)1 - 1000010001 - 100000 > 100000
      Lead time (days)57To be negotiated
      Still deciding? Get samples first! Order sample

      Samples

      Maximum order quantity: 10 piece
      Sample price:
      $0.50/piece

      Customization

      logo/pattern
      Min. order: 20000
      Customized packaging
      Min. order: 50000
      For more customization details, message supplier

      Product descriptions from the supplier

      10 - 999 pieces
      $0.50
      1000 - 5999 pieces
      $0.48
      6000 - 49999 pieces
      $0.45
      >= 50000 pieces
      $0.40

      Quantity

      Shipping

      Item subtotal (0 variations 0 items)
      $0.00
      Shipping total
      $0.00
      Subtotal
      $0.00
      Still deciding? Get samples first! Order sample

      Samples

      Maximum order quantity: 10 piece
      Sample price:
      $0.50/piece

      Membership benefits

      Claim US $80 in coupons every monthView more

      Protections for this product

      Delivery via

      Expect your order to be delivered before scheduled dates or receive a 10% delay compensation

      Secure payments

      Every payment you make on Alibaba.com is secured with strict SSL encryption and PCI DSS data protection protocols

      Refund policy & Easy Return

      Claim a refund if your order doesn't ship, is missing, or arrives with product issues, plus free local returns for defects
      Alibaba.com protects all your orders placed and paid on the platform with