SKU: 9690316045

BLAM RELAX BL-690RS - 6"X9" 2-Way Component Speakers (PAIR)

Sale price$140.40 Regular price$156.00
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Description

BLAM RELAX BL-690RS - 6"X9" 2-Way Component Speakers (PAIR)Upgrade your car audio system with the RELAX 690RS component speakers from BLAM. These high efficiency 6 x 9 inch speakers feature two 6x9" midbass woofers with separate 20mm soft dome tweeters, and two 6dB octave audiophile high pass crossover filters. The diaphragm is made of high quality cellulose pulp combined with butyl suspension. Generous dimensions of the magnet system (85 x 15mm) contribute to optimal QTS, a good level of sensitivity and high

Upgrade your car audio system with the RELAX 690RS component speakers from BLAM. These high-efficiency 6 x 9 inch speakers feature two 6x9" midbass woofers with separate 20mm soft dome tweeters, and two 6dB/octave audiophile high-pass crossover filters. The diaphragm is made of high-quality cellulose pulp combined with butyl suspension. Generous dimensions of the magnet system (85 x 15mm) contribute to optimal QTS, a good level of sensitivity and high power handling. The tweeter is equipped with Neodymium magnet, soft dome, and 20mm voice coil with CCAW wire (copper/aluminium mixture).

Woofer featuring a high-quality coated cellulose pulp membrane, combined with peripheral butyl suspension. The generous size of the magnet (85x17mm) contributes to the speaker gaining very high efficiency and a high-power handling. The 2O voice coil doubles the power of all OEM car radios. 20 mm (3/4”) silk dome tweeter features an ultra-powerful neodymium motor, a soft dome and a very lightweight voice coil due to the use of copper-aluminium alloy (CCAW) wire for hi-efficiency (25 mm (1’’) silk dome tweeter on 690RC)

Product specifications
  • 2 X 6 x 9 Inch woofers/ speakers
  • 2 tweeters with flush and surface-mount hardware included
  • 2 external in-line 6 dB/Octave high-pass crossovers with adjustable tweeter level 0 Db or -3 dB
  • Max power: 150 W
  • Nominal Power 75W
  • Frequency response: 55 Hz- 28 kHz
  • Sensitivity: 93 dB
  • Impedance: 2 Ohms

Technical Specifications

  • Component Speakers
  • Max power 150 W
  • Nominal power 75 W
  • Impedance 2 Ω
  • Freq. Response 60 Hz - 20 KHz
  • Sensitivity (2,83V/1m) 93 dB
  • Magnet Ferrite
  • Magnet size Ø x h 85 x 17 mm 3,35“x 0,67“
  • Total driver displacement 0,3 l 0,011 cf
  • Weight of one component 1,05 kg, 2,315 lb
  • Voice coil Ø 25 mm 0,984“
  • Voice coil height 11 mm 0,433“
  • Cone Coated cellulose pulp

Technical Parameters

  • effective Ø (d) 164,6 mm
  • Sd 212,79 cm²
  • Xmax 3 mm
  • Re 2,4 Ω
  • Fs 54,10 Hz
  • Le 101,12 µH @ 1 kHz
  • Le 216,50 µH @10 kHz
  • Vas 26,45 L
  • Mms 20,81 g
  • Cms 0,000416 m/N
  • BL 4,23 Tm
  • Qts 0,82
  • Qes 0,95
  • Qms 6,12
  • Sensitivity (dB/W/m) 88,4 dB
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: 9690316045

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4.6 ★★★★★
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KEM
Natrona Heights, US
★★★★★ 5
Perfect pillows
Size: Queen, Number of Items: 2
Soft, but durable. Comfortable and cool during sleep.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
J
Verified Purchase
James P
Birmingham, US
★★★★★ 4
Best pillow I’ve ever tried—hands down!
Size: Queen, Number of Items: 2
I’ve gone through a bunch of pillows over the years, but this BETU Cooling Pillow is by far the best one I’ve ever used. I sleep in literally every position—on my back, stomach, and sides—and this pillow works perfectly no matter how I’m laying. It really does have a cooling effect, which I love as a hot sleeper. Just make sure your room is cool too, and it makes a big difference. It came vacuum-packed, but it fully expanded within just a few hours. I was able to sleep on it the same day it arrived, and it was super comfy right from the start. I also washed and dried the pillowcase before using it, and it came out looking and feeling great—no shrinking or damage at all. Honestly, I look forward to going to bed every night now just because of this pillow. It’s supportive, comfortable, and totally worth it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 21, 2026
A
Verified Purchase
Amazon Customer
Belleville, US
★★★★★ 5
Excellent pillows!
Size: Queen, Number of Items: 2
This pack came with 2 pillows, one firm and one that was flatter and squishy. I absolutely love the flatter one! Most comfortable pillow I've ever used! The firm one was a bit too much for me, but my husband loves it.
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Reviewed in the United States on March 28, 2026
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Phanessa Hernandez
Omaha, US
★★★★★ 3
It’s alright.
Size: Queen, Number of Items: 2
Not bad pillows. They are comfortable but mine came with an odd odor, kind of mildewy smell to it. Had to spray it down to tolerate sleeping on it.
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Reviewed in the United States on May 5, 2026
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ALEXANDRA W.
Battle Creek, US
★★★★★ 5
Nice pillows
Size: Queen, Number of Items: 2
Have had these a few months and so far really like them! They don’t really feel very cooling, but I also run VERY HOT so it could just be me. The foam holds up well and hasn’t flattened like others I’ve tried. They come very compacted- I was shocked how much they expanded!
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Reviewed in the United States on March 22, 2026

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