SKU: 64017161583

BLAM RELAX 100RFC - 4" 2 Way Coaxial Speakers (PAIR)

Sale price$90.00 Regular price$100.00
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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31

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Description

BLAM RELAX 100RFC - 4" 2 Way Coaxial Speakers (PAIR)Discover the Blam Relax 100 RFC, a 4 inch (10cm) coaxial speaker precisely designed to take your car audio sound to a new level. No one can resist the powerful maximum power of 100W and a nominal power of 50W. In addition, the 20mm soft dome tweeter fits perfectly into the integrated 6 dB oct. crossover and completes the audio miracle. The speaker is not only powerful, but also extremely efficient with a sensitivity of 90. 3 dB and an impedance of 2

Discover the Blam Relax 100 RFC, a 4 inch (10cm) coaxial speaker precisely designed to take your car audio sound to a new level. No one can resist the powerful maximum power of 100W and a nominal power of 50W. In addition, the 20mm soft dome tweeter fits perfectly into the integrated 6 dB/oct. crossover and completes the audio miracle. The speaker is not only powerful, but also extremely efficient with a sensitivity of 90.3 dB and an impedance of 2 O. Let yourself be fascinated by the uncompromising sound and unsurpassed technology of the Blam Relax 100 RFC.

100 mm bass-midrange speaker with a high quality cellulose pulp cone and a butyl suspension. The generous dimensions of the actuator (70 mm x 15 mm) contribute to an optimal QTS, a good level of sensitivity and high power handling. The tweeter is equipped with a neodymium motor, a soft dome and a 25 mm voice coil on Kapton former.

Product Features
  • 100 mm (4‘’) high sensitivity speaker
  • Max power 100 W
  • Nominal power 50 W
  • Frequency response 80 Hz – 30 kHz
  • Sensitivity 90.3 dB
  • Impedance 2 Ω

Technical features

  • Original BLAM composite basket reinforced with fiberglass
  • High quality treated cellulose pulp membrane
  • Butyl rubber surround
  • Long life “Conex” spider
  • 25 mm voice coil on Kapton former
  • 70 mm x 15 mm ferrite magnet
  • Thick magnetic circuit (4 mm)
  • High quality 20 mm soft dome tweeter
  • Integrated high-pass filter 6 dB/octave (Polypropylene capacitor)
Technical Specifications
  • Component Speaker
  • Max power 100 W
  • Nominal power 50 W
  • Impedance 2 Ω
  • Freq. Response 80 Hz - 30 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
Product 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
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 64017161583

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4.1 ★★★★★
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A Elkins
Fort Morgan, US
★★★★★ 2
Check the measurements
Color: Black
Looked cool but it was the wrong size. It was too big.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
L
Verified Purchase
Louise
Alexandria, US
★★★★★ 5
Useful
Color: Black
It works for a key holder, but if the keys are heavy, you may have a problem.
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Reviewed in the United States on March 27, 2026
D
Verified Purchase
Dan
Bozeman, US
★★★★★ 5
Exactly what I was looking for
Color: Black Frame
I wanted to get something to help organize my everyday items without looking too tacky. I love the simplicity and sleek design. The dividers allow me to section off certain items while keeping everything in one place. The quality of the materials look and feel sturdy with an elegant touch.
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Reviewed in the United States on January 7, 2026
K
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KGodwin
Lowell, US
★★★★★ 5
Useful, Nicely-Designed Organizational Tray
Color: Black Frame
Purchased on behalf of another person, when asked they stated they adored this dresser tray. They found it the right size to hold everything they needed it to, a helpful way to stay organized, and easy to move and use. The price is what made them purchase it but they found it to be of a nice quality once they got it set up and have been using it daily ever since. Would recommend.
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Reviewed in the United States on July 21, 2025
M
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Mark
Charlottesville, US
★★★★★ 5
Stylish, well sized valet tray. Would highly recommend
Color: Brown Frame
Stylish valet for your dresser, desk or wherever you would like to place it. I got tired (and so did my wife) of me just emptying my pockets on the dresser at the end of each day. Junk would accumulate, change would accumulate and everything was all spread out. This tray is stylish and made of good quality leather. I really like the different size partitions making its storage capacity perfect and done so neatly. Now my items are organized and easy to grab the next day making it functional at the same time.
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Reviewed in the United States on July 2, 2025

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