B2 Audio Reference Series 3" 4-Ohm 50W Coated paper cone Midrange Speaker REF63

• High-Quality Construction: The B2 Audio REF63 Midrange Speaker features a coated paper cone construction, providing durability and enhanced sound reproduction for your car audio system.
• Wide Frequency Response: With a frequency response ranging from 200 Hz to 12 KHz, this midrange speaker delivers accurate and detailed sound across a wide range of frequencies, ensuring clear and balanced audio reproduction.
• Neodymium Magnet: Equipped with a neodymium magnet, this midrange speaker offers high magnetic strength in a compact and lightweight design, allowing for efficient power handling and improved performance.
• Advanced Parameters: Featuring parameters such as QMS, QES, QTS, VAS, CMS, MMS, and BL, this midrange speaker is designed for optimal performance and compatibility with a variety of audio setups.
• Easy Installation: With compact dimensions and easy mounting options, the REF63 Midrange Speaker can be seamlessly integrated into your car audio system for enhanced sound quality and performance.

B2 Audio Reference Series 3" 4-Ohm 50W Coated paper cone Midrange Speaker REF63

*This one’s been discontinued, but we’ve got you covered. Check out the B2-REFSQ3.

This Listing Includes:

• (2) 3" 50W Midrange Speakers

Upgrade your car audio system with the B2 Audio REF63 Midrange Speaker. Constructed with a high-quality coated paper cone, this midrange speaker offers durability and enhanced sound reproduction, ensuring clear and balanced audio performance. With a wide frequency response ranging from 200 Hz to 12 KHz, this speaker delivers accurate and detailed sound across a variety of music genres. The neodymium magnet provides high magnetic strength in a lightweight design, allowing for efficient power handling and improved performance. Equipped with advanced parameters for optimal performance, this midrange speaker is designed to enhance your audio experience. With compact dimensions and easy installation options, the REF63 Midrange Speaker is the perfect choice for upgrading your car audio system.

Specifications:

• Frequency Response: 200 Hz ~ 12 KHz


• Sensitivity: 81.2 dB


• Nominal Impedance: 4 Ohm


• DC Resistance (RE): 4.9 Ohm


• Resonance Frequency (FS): 190 Hz


• Power Handling: 50 Watts


• QMS: 5.04


• QES: 1.29


• QTS: 1.03


• VAS: 0.1 L


• CMS: 81 um/N


• MMS: 6.9 g


• Voice Coil Diameter: 1"


• BL: 5.9


• Magnet Type: Neodymium

Dimensions:

• Mounting Depth: 1.14"


• Overall Depth: 1.58"


• Overall Diameter: 3.38"


• Mounting Diameter: 2.51"

Accepted Payment Methods at Big Jeff Audio

At Big Jeff Audio, we strive to make your shopping experience as smooth as possible by offering a wide variety of payment options. Below is a complete list of the payment methods we accept:

Credit and Debit Cards

• Visa
• Mastercard
• American Express
• Discover
• Diners Club

Digital Wallets

• Amazon Pay
• Apple Pay
• Meta Pay (formerly Facebook Pay)
• Google Pay
• Shop Pay
• PayPal

International Payment Methods

• Bancontact
• iDEAL

Bank Transfers

• Zelle

Financing Options

We also offer financing options to make purchasing easier. Learn more about our financing options here.

• Klarna
• Affirm
• Sezzle
• Snap
• Acima
• Tiptop

If you have any questions or need assistance with payments, feel free to reach out to us at info@bigjeffaudio.com or call us at 737-BIG-JEFF.

Shipping Options and Delivery Time

Do You Offer Expedited Shipping?

Yes! At checkout, you can select from different shipping options:

• Standard Shipping: Free for orders over $100.
• Expedited Shipping: Available at an additional cost, calculated based on the weight and destination of your order.

How Long Does Delivery Take?

• Handling Time: Most orders are processed and shipped within 1 business day after receiving cleared payment. Occasionally, additional handling time may be required, but we’ll notify you if that’s the case.
• Standard Shipping: Typically takes 3-5 business days, though delivery may be affected by extreme weather or holidays.

What Happens If My Package Is Undeliverable?

If your package is refused or marked undeliverable and returned to us by the carrier, you’ll need to pay the full shipping cost to have the package resent. Alternatively, we can refund your order, minus the cost of shipping.

Why Can’t I Track My Order?

If you're having trouble tracking your order:

• Make sure you’ve received the shipping confirmation email with the tracking number.
• Log into your account on our website and use the “Check Your Order Status” button.
• If the issue persists, please refer to our detailed guide on tracking your order or contact our customer service team for further assistance.