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BLAM RELAX BL-100RFS 100mm (4inch) Hi-efficiency 2ohm, 2-Way Component Car Audio Speakers (PAIR)

BLAM  |  SKU: 172721
Model# BL-100RFS
£129.98

This is a special order item. We do not keep this item in stock. Delivery is usually within 3-5 days of placing your order.

  • Free & Next-Day Delivery Available

    Shipped with DPD. Usually within 3-5 days.

  • Hassle-Free Returns Within 30 Days

    Hassle-Free Returns Within 30 Days

  • Free & Next-Day Delivery Available

    1 Year Warranty for Peaceful Ownership

Description


Take your music experience to a new level with the 4 Inch (100mm) Relax 100 RFS speaker set from BLAM. This set brings state of the art technology and high quality sound at a low cost. The Relax 100 RFS is the latest update to the popular 100RS standalone series and offers an extended reproduction range for low and high frequencies. Thanks to its high sensitivity and two-ohm voice coils, this set is ideal as an upgrade for your car. Installation is easier with the new, robust composite chassis and the compact distribution filters for the tweeters.

Product Features
  • 2 x 100 mm (4″) woofers
  • 2 x 20 mm soft dome tweeters
  • 2 x 6 dB/octave high-pass crossovers.
  • Max power 100 W
  • Nominal power 50 W
  • Frequency response 80 Hz – 30 kHz
  • Sensitivity 90.3 dB
  • Impedance 2 Ω

Technical Features (Speakers)
  • Original BLAM composite basket reinforced with fiberglass
  • High quality treated cellulose pulp membrane
  • Butyl rubber surround
  • Long life “Conex” damper
  • 25 mm (1”) voice coil on Kapton former
  • 70 mm x 15 mm ferrite magnet
  • Thick magnetic circuit (4 mm)
  • High quality 20 mm (3/4”) soft dome tweeter
  • 6 dB/octave high pass crossover
  • Tweeter level adjustable to 0 dB or attenuated to -3 dB

 

Technical Specifications (Speakers)
  • Component Speaker
  • Max power 100 W
  • Nominal power 50 W
  • Impedance 2 Ω
  • Freq. Response 80 Hz - 15 kHz
  • Sensitivity (2,83V/1m) 90.3 dB
  • Magnet Ferrite
  • Magnet size Ø x h 70 x 15 mm 2.756‘’x 0.591‘’
  • Total driver displacement 0.11 l 0.004 cf
  • Weight of one component 0.578 kg 1.274 lb
  • Voice coil Ø 25 mm 0.984“
  • Voice coil height 8.4 mm 0.331“
  • Cone Cellulose pulp


Technical Parameters

    • effective Ø (d) 84 mm
    • Sd 55.42 cm²
    • Xmax 2 mm
    • Re 2.6 Ω
    • Fs 109.87 Hz
    • Le 97.33 µH @ 1 kHz
    • L2 157.34 µH @10 kHz
    • Vas 1.76 L
    • Mms 5.16 g
    • Cms 0.000407 m/N
    • BL 3.49 Tm
    • Qts 0.66
    • Qes 0.77
    • Qms 4.72


    Supplied Accessories

       

      • Mounting screws
      • Mounting accessories for tweeters
      • User manual


      Are 10cm/ 4 inch speakers good for my vehicle?

      4-inch or 10cm speakers are a compact audio solution that delivers impressive sound quality in a small package. Ideal replacements in popular smaller 3-door cars like the Vauxhall Corsa D and select Alfa Romeo, Fiat, and BMW, these lightweight speakers can easily be installed in rear doors, ensuring an unobtrusive fit. Despite their size, they produce powerful and immersive audio, making them perfect for music lovers who seek clarity without the bulk of larger equipment. Whether you're upgrading your vehicle's sound system or simply looking to reduce the size of your car audio set up, 4-inch speakers provide a remarkable audio experience that doesn’t compromise on performance.

      Additional Information

      Delivery Information

      Free Standard Delivery on all orders over: £50.00 (Excludes Northern Ireland, Channel Islands and International Orders)

      UK Next Working Day Delivery with DPD: Need your order urgently? Take advantage of our next working day delivery option by placing your order before 16:00. This excludes Northern Ireland, Scottish Highlands and Channel Islands (Sorry!)

      Saturday Delivery Option with DPD: Choose our Saturday delivery option during checkout for seamless and convenient weekend delivery, ensuring your needs are met precisely when you need them. This excludes Northern Ireland, Scottish Highlands and Channel Islands (Sorry!)

      We are dedicated to providing exceptional service and convenience, ensuring swift and efficient delivery of your products. Benefit from our various delivery options tailored to meet your specific preferences and requirements.

      Refunds & Returns

      Hassle-free Returns: At Car Audio Centre, we strive for your satisfaction. If you are not completely satisfied with your purchase, we offer a straightforward 14-Day Money Back Guarantee. Simply return any unused and unopened products within 14 days of delivery for a full refund.

      Easy Return Process: To initiate a return, please ensure the product is in its original, unused condition and contact our customer service team. We will guide you through the simple return process and ensure a prompt refund.

      Customer Satisfaction Priority: We place a strong emphasis on customer satisfaction and aim to make the return and refund process as convenient as possible for you. Your feedback is valuable to us, and we are dedicated to resolving any concerns promptly and efficiently.

      Shop with confidence at Car Audio Centre, knowing that our 14-Day Money Back Guarantee ensures a hassle-free return process for your convenience and peace of mind.

      Learn more by viewing our returns & refund policy.