B2 Audio RC2 2" RC Car Subwoofer w/ 2ch Bluetooth Chip Amp & Single Vented Box

• Complete Audio Upgrade Kit: Includes ZK-1002T Bluetooth amplifier, B2 Audio Rampage RC2 subwoofer, custom 3D-printed amp box, and subwoofer enclosure.
• High-Powered Amplifier: 200W output, Bluetooth 5.0 & AUX inputs, treble & bass control, and protection features for optimal sound performance.
• Compact & Durable Subwoofer: 2-inch 4-ohm subwoofer with cast aluminum frame, pressed paper cone, and foam surround for dynamic bass in RC cars.
• Custom 3D-Printed Enclosures: Precision-fit amp box and single-ported subwoofer enclosure designed for maximum airflow, heat resistance, and easy installation.

B2 Audio RC2 2" RC Car Subwoofer w/ 2ch Bluetooth Chip Amp & Single Vented Box

This Listing Includes:

• (1) ZK-1002T Bluetooth 200W 2-Channel Amplifier Board


• (1) B2 Audio Rampage RC2 2-Inch 4-Ohm Subwoofer for RC Cars


• (1) Custom 3D-Printed B2 Audio Amp Box for ZK-1002T Amplifier


• (1) Single Ported 3D-Printed Subwoofer Box Enclosure for B2 Audio Rampage RC2

Elevate your audio experience with this comprehensive audio combo, featuring everything you need for exceptional sound in your RC car or DIY projects. This kit combines high-performance components, precision engineering, and ease of use, giving you a professional-grade audio setup that’s as durable as it is powerful. This combo kit is designed for audiophiles, DIY enthusiasts, and RC car lovers who want high-quality sound on the go. Whether you’re building a custom speaker system, upgrading your RC car’s audio, or designing a portable setup, this complete kit has everything you need to take your audio experience to the next level.

Key Features:

• ZK-1002T Bluetooth Amplifier: 200W output (100W per channel) for immersive 2.0 stereo sound.
  
  Bluetooth 5.0 and AUX inputs for versatile connectivity.
  
  Treble and bass controls for customized sound tuning.
  
  Wide voltage compatibility (DC 12-24V) and comprehensive protection features.


• B2 Audio Rampage RC2 Subwoofer: Compact 2-inch 4-ohm subwoofer designed for RC cars.
  
  Cast aluminum frame and mounting flange for durability.
  
  Pressed paper cone and foam surround for clear, dynamic sound.
  
  RMS power of 10W and a realistic basket design.


• Custom 3D-Printed B2 Audio Amp Box: Tailored for the ZK-1002T amplifier, ensuring a secure and snug fit.
  
  Compact design, durable 3D-printed construction, and B2 Audio branding.
  
  Heat-resistant and strong for long-term amplifier protection.


• Single Ported 3D-Printed Subwoofer Enclosure: Custom-designed for the B2 Audio Rampage RC2 subwoofer.
  
  Single-ported layout for enhanced bass and minimal distortion.
  
  Vented design for improved cooling and performance.
  
  Lightweight, durable, and perfect for small spaces.

Specifications:

ZK-1001B Bluetooth 100W Mono Channel Amplifier Board

• Output Power:


• 12v @ 4 ohm: 30W x 2


• 12v @ 8 ohm: 10W x 2


• 15v @ 4 ohm: 50W x 2


• 15v @ 8 ohm: 20W x 2


• 19v @ 4 ohm: 70w x 2


• 19v @ 8 ohm: 30w x 2


• 24v @ 4 ohm: 100w x 2


• 24v @ 8 ohm: 50w x 2


• Power Amplifier Chip: TPA3116D2


• Input Voltage: DC 12V-24V


• Maximum Power Output: 100W+100W


• Channel Type: 2.0 Channel


• Input Methods: Bluetooth 5.0 & AUX


• Output Impedance: 4-8 ohm


• THD (Total Harmonic Distortion): 0.40%


• SNR (Signal-to-Noise Ratio): 75dB


• Compatible Speakers: Passive speakers, 20-200W, 4-8©


• Bluetooth Range: Up to 15m

2-Inch 4-Ohm B2 Audio Rampage RC2 Subwoofer

• RMS Power: 10W


• Impedance: 4 Ohms


• Voice Coil Size: 0.8"


• Cutout Diameter: 1.95"


• Mounting Depth: 2.32"


• Overall Diameter: 2.24"


• FS: 94.5 Hz


• QMS: 4.79


• QES: 1.45


• QTS: 1.11


• VAS: 0.2


• CMS: 0.61 mm/N


• MMS: 4.46 g


• Xmax: 4 mm


• SD: 15.2 sq.cm


• RE: 3.6 ohm


• LE: 0.67 mH


• SPL: 72.9 dB (1W)


• BL: 2.6

Custom 3D-Printed B2 Audio Amp Box for ZK-1001B Amplifier

• Material: High-strength 3D-printed composite.


• Length: 3.5"


• Width: 2.25"


• Height: 1.5"


• Weight: 1.1 oz

Single Ported 3D-Printed Subwoofer Box Enclosure for B2 Audio Rampage RC2

• Material: High-strength 3D-printed composite.


• Length: 3.25"


• Width: 3"


• Height: 2.5"


• Cutout Diameter: 2.05"


• Mounting Depth: 2.48"


• Weight: 0.20 lb

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.

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