4" 50 Watts RMS 8-Ohm Neodymium Car Audio Loudspeaker Audiopipe APMB-4001ND

• 50 Watts RMS Power Handling with 100 Watts peak, delivering clear and dynamic audio performance.
• 4" Neodymium Car Audio Loudspeaker with an 8-ohm impedance for efficient sound output.
• Wide Frequency Response (100 Hz - 15KHz) perfect for reproducing mid-range frequencies.
• Durable Construction featuring a steel black basket, paper cone, and cloth surround for long-lasting use.
• Compact Design with only 1.8" mounting depth, fitting easily into various vehicle setups.

4" 50 Watts RMS 8-Ohm Neodymium Car Audio Loudspeaker Audiopipe APMB-4001ND

This Listing Includes:

• (1) 4" Neodymium Car Audio Loudspeaker Audiopipe APMB-4001ND

Description:

Introducing the Audiopipe APMB-4001ND 4" Neodymium Car Audio Loudspeaker, a compact yet powerful solution for enhancing your sound system. This 50 Watts RMS loudspeaker boasts an 8-Ohm impedance, delivering crisp and clear audio performance with its high-sensitivity of 89 dB. Designed with a lightweight neodymium magnet, it efficiently produces sound across a wide frequency range of 100 Hz to 15 kHz, making it perfect for mid-range frequencies.

Its robust build includes a steel black basket, durable paper cone, and cloth surround for long-lasting performance. The speaker features a KSV voice coil former and EISV winding material, ensuring smooth operation even under demanding conditions. Measuring just 4 inches in diameter with a mounting depth of 1.8 inches, this speaker fits easily into various vehicle setups.

Specifications:

• Nominal Diameter: 4"


• Nominal Impedance: 8 Ohms


• RMS Power Handling: 50 Watts


• MAX Power Handling: 100 Watts


• Sensitivity (1w/1m): 89 Db


• Frequency Response: 100 Hz - 15KHz


• Pair or Single: Single/Individual


• Voice Coil Diameter: 1"/25.5mm


• Voice Coil Former Material: KSV


• Winding Material: EISV


• Cone Material: Paper


• Surround Material: Cloth


• Basket Material: Steel


• Basket Color: Black


• Magnet Material: Neodymium

Thiele and Small Parameters

• Equivalent Volume: 0.6L/0.02 ft3


• Excursion (one way): 0.5mm


• Free Air Resonance: 160 Hz


• Mechanical Factor: 2.9


• Electrical Factor: 0.95


• Total Factor: 0.71


• Mechanical Mass: 6.3g


• Mechanical Compliance: 153 um/N


• BL factor: 6.2


• Voice Coil Inductance: 0.11mH


• Cone Area: 52.8 Cm2


• DC Resistance: 5.6 Ohms


• Mechanical Mass w/o Air: 6.1g

Speaker Measurements

• Overall Diameter: 4"


• Overall Depth: 2"


• Front Mount Baffle Cutout: 3.7"


• Mounting Depth: 1.8"


• Motor Diameter: 2.4"

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.