(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.
