SKU: 89454228788

B2 Audio REFERENCE Series Pair of 8" 4-Ohm SVC 180W RMS Loudspeaker/Woofer REF8W

Sale price$116.97 Regular price$129.97
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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31

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Description

B2 Audio REFERENCE Series Pair of 8" 4-Ohm SVC 180W RMS Loudspeaker/Woofer REF8WSeamless Series Integration: Perfectly complements the B2 Audio REFERENCE, RAGE, and MANI series, offering cohesive and harmonious audio performance. Unmatched Power Handling: Enjoy robust and dynamic sound with 180W RMS power, ensuring every note is delivered with precision and clarity. Superior Sound Quality: Experience crystal clear sound reproduction and enhanced mid range clarity, ideal for audiophiles and audio enthusiasts. Premium Build

  • Seamless Series Integration: Perfectly complements the B2 Audio REFERENCE, RAGE, and MANI series, offering cohesive and harmonious audio performance.
  • Unmatched Power Handling: Enjoy robust and dynamic sound with 180W RMS power, ensuring every note is delivered with precision and clarity.
  • Superior Sound Quality: Experience crystal-clear sound reproduction and enhanced mid-range clarity, ideal for audiophiles and audio enthusiasts.
  • Premium Build Quality: Constructed with high-quality materials for exceptional durability and long-lasting performance in any audio setup.
  • Optimal Performance: Engineered with a precise 4-ohm single voice coil for efficient power distribution and peak audio fidelity.


B2 Audio REFERENCE Series 8" 180W RMS 4-Ohm SVC Loudspeaker / Mid-Woofer | REF8W


This Listing Includes:



  • (2) B2 Audio 8" 180 Watt RMS Mid-Woofers


Description:


Introducing the B2 Audio REFERENCE Series 8" 180W RMS 4-Ohm SVC Loudspeaker/Mid-woofer  the epitome of audio excellence. Designed to integrate seamlessly with the B2 Audio REFERENCE, RAGE, and MANI series, these speakers are engineered to deliver an unparalleled auditory experience. With a robust 180W RMS power handling and a precise 4-ohm single voice coil, they provide crystal-clear sound reproduction and dynamic mid-range clarity.


Whether you're upgrading your car audio system or crafting the perfect custom setup, the REFERENCE Series 8" loudspeakers are built to impress. The meticulous construction and high-quality materials ensure durability and performance, making them a staple for audiophiles who demand nothing but the best. Experience the pinnacle of sound quality with B2 Audio's REFERENCE Series  where power, precision, and perfection meet.


Features:



  • Nominal Chassis Diameter: 8" / 200 mm

  • Resonance (natural) Frequency: 48 Hz

  • Winding Material: GEI (inside-outside)


Specifications (Per Speaker):



  • RMS Power Handling: 180W

  • Maximum Power Handling: 360W

  • Nominal Impedance: 4 Ohm

  • Voice Coil Diameter: 2" / 50 mm

  • Magnet Weight: 54 Oz

  • Frequency Response: 48 - 3500 Hz

  • Sensitivity: 95 dB

  • Push Terminal Wire Size: 12 GA


Thiele and Small Parameters:



  • Free Air Resonance (Fs): 48 Hz

  • Resistance (Re): 3.6 Ohm

  • Mechanical Factor (Qms): 8.3

  • Electrical Factor (Qes): 0.16

  • Total Factor (Qts): 0.15

  • Equivalent Volume (Vas): 21 L

  • BL Factor (BL): 14 T/m

  • Moving Mass (Mms): 32 grams

  • Excursion Max (Xmax): 5 mm

  • Sd: 227 cm^2

  • Efficiency: 1.6 %

  • Le: 0.2 mH

  • EBP: 320


Measurements (Per Speaker):



  • Overall Diameter: 8" / 210 mm

  • Mounting Diameter: 6.9" / 177 mm

  • Bolt Pattern Diameter: 7.6" / 197 mm

  • Overall Depth: 3.95" / 100.33 mm

  • Mounting Depth: 3.5" / 88.9 mm

  • Sold as: (Pair)

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: 89454228788

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4.4 ★★★★★
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Tim Arnette
San Leandro, US
★★★★★ 5
Looks good feels good
Size: 13 Wide, Color: Black
I've had them 2 weeks and love them. Took a little breaking in but they feel great now.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
E
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Elizabeth Henderson
Los Angeles, US
★★★★★ 4
Very narrow
Size: 10 Wide, Color: Cognac
Run narrow. For very narrow feet. Wide width fits like a regular width.
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Reviewed in the United States on February 9, 2026
M
Verified Purchase
Mynx
Massapequa, US
★★★★★ 5
Comfortable Shoes Right Out of the Box
Size: 9, Color: Black
I bought these shoes for my husband. He has a very hard time finding quality, comfortable shoes. These shoes are just as comfortable as his New Balance. He uses them as a dress shoe and wears them at least once a week. There was no break in period necessary. They were comfortable right out of the box! The only thing we didn't like was the white sole color. Once I knew he was going to keep them, I used a black sharpie marker to color the soles black. Instant amazing, comfortable dress shoes. They were well worth the cost. If you or your SO needs a comfortable pair of shoes, we highly recommend them.
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Reviewed in the United States on September 2, 2025
B
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B.J. G
Lexington, US
★★★★★ 3
Decent Shoes with Misleading Description (Not Leather)
Size: 12 Wide, Color: Black, Size: 12 Wide, Color: Black
I only look for leather when I’m purchasing dress shoes. Under the description “details” on this item it lists the shoe as leather upper and inner lining. A photo shows “genuine Napa leather lining”. If you keep reading (which I have now that I’ve received the shoes) it shows “faux leather” in the small print and that is not “leather”. I run a small leather business and this irks me because it’s clearly false advertising. The details also show the product is made in Brazil but when they arrived today, the shoe tag shows “Made in China” and “Man Made upper and lower”. I don’t hate the shoes. They look nice. What I know is they won’t hold up over time like leather, which is why the description should be accurate and not misleading.
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Reviewed in the United States on March 28, 2026
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Dianne
Lake Worth, US
★★★★★ 5
Men’s oxfords
Size: 10.5, Color: Black
Good quality and perfect fit
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Reviewed in the United States on March 22, 2026

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