SKU: 54933156713

Stereo Background Speakers From adastra BC4 BC Series 4" Driver

$44.96 $49.95
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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

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Description

Stereo Background Speakers From adastra BC4 BC Series 4" DriverThe Adastra BC 4 series is a range of compact 2 way stereo speakers, with strong ABS enclosures and a sturdy metal grille. Suitable for free standing or wall mounting via adjustable fixing bracket. The trapezoidal design allows for the enclosures to be mounted neatly into corners, making them ideal for Hi Fi and surround sound applications or background music in pubs, bars, offices and shops. The Adastra BC 4 series speakers are available in either a

The Adastra BC 4 series is a range of compact 2-way stereo speakers, with strong ABS enclosures and a sturdy metal grille. Suitable for free standing or wall mounting via adjustable fixing bracket. The trapezoidal design allows for the enclosures to be mounted neatly into corners, making them ideal for Hi-Fi and surround sound applications or background music in pubs, bars, offices and shops.

The Adastra BC-4 series speakers are available in either a black 101.902UK or white 101.901UK finish and are priced as pairs.

  • 2-way speakers
  • Complete with mounting brackets
  • Supplied in pairs
  • Optional mounting by M6 screw sockets
  • Note: Connecting leads not supplied

  • Colour Black or white
  • Size 4inch driver
  • Woofer 100mmØ (4")
  • Tweeter 25mmØ (1") balanced dome tweeter
  • Frequency response 110Hz - 20kHz
  • Power rms 35W
  • Power max 70W
  • Sensitivity 88dB
  • Impedance 8 ohm
  • Dimensions (each) 150 x 200 x 150mm
  • Weight 1.25kg
  • Weight per set 2.5kg
  • Packed Gift Box
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: 54933156713

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4.3 ★★★★★
Based on 1134 reviews
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Verified Purchase
gambagal
Boise, US
★★★★★ 5
I was skeptical, but for me, this one works.
Size: 90 Count (Pack of 1)
I am usually skeptical of these "improve-your-whatever-with-this" products. But much to my surprise, for me this one lives up to the hype. After about a week, there was as noticeable improvement in my overall memory, especially older memories. My recall is faster, I retain things longer, and learn new things more quickly. As a side benefit, I am also now able to quickly find alternative solutions to everyday problems that come up.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
W
Verified Purchase
WhatIsThat
Lake Worth, US
★★★★★ 5
GREAT product!! No complaints at all!
Size: 90 Count (Pack of 1)
So I got this product as an experiment. I don’t like taking prescriptions - but that is just me. I have the most boring job on the planet. And it’s all I can do to make it just through the morning without falling asleep. when I saw this product, I decided to give it a try. I am totally and completely shocked how well this works. It doesn’t make me jittery at all. It just makes me feel alive and alert and ready to roll. And I can focus on the monotonous tasks at my job. When I do take them, I have to take them in the morning. they do last all day - again - this is for me. but I found when I took them in the afternoon, I was still wide awake at 1:00am. Which put a damper on my trying to drag myself out of bed and to work at the most boring job ever.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
A
Verified Purchase
Angie
Massapequa, US
★★★★★ 4
good experience so far
Size: 60 Count (Pack of 1)
I’ve been taking Qunol Brain Health for a little while now, and overall I’ve had a good experience with it. What stood out to me first was that it didn’t upset my stomach, which I’ve run into with other supplements. I feel like I’ve noticed a difference in my ability to stay focused during the day, especially when I’m working on tasks that usually make my mind wander. My energy levels also feel a bit steadier, without that late afternoon mental fog. The capsules are easy to swallow, and I like that it combines several ingredients aimed at supporting memory and concentration rather than having to take them separately. It’s obviously not an overnight miracle, but with consistent use I do feel sharper and more mentally “on.” The only downside for me is the price—it’s a little higher than some other brain supplements I’ve tried. But considering the quality and how it makes me feel, I think it’s worth it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 21, 2025
B
Verified Purchase
Becky Wheeler
Chelsea, US
★★★★★ 5
Good product
Size: 60 Count (Pack of 1)
This product seems to help.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
C
Verified Purchase
Carmen
Port Orchard, US
★★★★★ 3
Way too expensive
Size: 90 Count (Pack of 1)
Great product, but Costco is more affordable even when not on sale.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026

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