B2 Audio Reference Series 3-Way Crossover Pair B2-REF3WBX

B2 Audio Reference Series 3-Way Crossover Pair B2-REF3WBXCLEAN SIGNAL DISTRIBUTION: Properly separates frequencies between woofer, midrange, and tweeter for improved clarity and staging SHOW QUALITY DESIGN: Transparent acrylic cover and exposed copper coils create a premium high end appearance TUNABLE HIGH FREQUENCIES: Adjustable tweeter attenuation allows fine tuning for different vehicles and listening preferences BUILT FOR REFERENCE SYSTEMS: Designed to complement high performance component speaker

• CLEAN SIGNAL DISTRIBUTION: Properly separates frequencies between woofer, midrange, and tweeter for improved clarity and staging
• SHOW-QUALITY DESIGN: Transparent acrylic cover and exposed copper coils create a premium high-end appearance
• TUNABLE HIGH FREQUENCIES: Adjustable tweeter attenuation allows fine tuning for different vehicles and listening preferences
• BUILT FOR REFERENCE SYSTEMS: Designed to complement high-performance component speaker systems and SQL builds
• PREMIUM INTERNAL COMPONENTS: Features large copper inductors, high-voltage capacitors, and durable resistors for stable performance
• EASY INSTALLATION: Clearly labeled terminals simplify wiring for multi-speaker setups

B2 Audio Reference 3 Way Crossover Pair B2-REF3WBX

This Listing Includes

• (2) B2 Audio 3 Way Crossovers B2-REF3WBX

Built for serious sound quality systems, the B2 Audio REF3WBX 3-Way Passive Crossovers are designed to bring clean signal distribution and refined tuning control to high-end speaker setups. Featuring a premium exposed-component design under a clear acrylic cover, these crossovers don't just perform beautifully, they look like audio jewelry for your install. Red copper-wound inductors, high-grade capacitors, and heavy-duty connection terminals give the REF3WBX the kind of "show build" energy that belongs behind plexiglass and RGB glow.

Designed for 3-way component systems, the REF3WBX helps properly distribute frequencies between your woofer, midrange, and tweeter for smoother response, improved clarity, and more balanced imaging. Adjustable tweeter attenuation settings allow you to fine-tune the top end to better match your vehicle acoustics and personal listening preferences.

Whether you're building a clean SQL setup, reference-grade front stage, or a full European-inspired sound quality install, the REF3WBX delivers the detail and control expected from B2 Audio’s Reference lineup.

Features

• Premium 3-way passive crossover network


• Designed for woofer, midrange, and tweeter integration


• Adjustable tweeter level attenuation


• High-quality copper inductors and premium components


• Clear acrylic protective cover with exposed showcase layout


• Heavy-duty screw-down terminals


• Compact mounting-friendly design


• Ideal for SQ and high-end custom audio systems


• Signature B2 Audio Reference styling


• Sold as a pair

Specifications

• Model: B2-REF3WBX


• Type: 3-Way Passive Crossover


• Configuration: Woofer / Midrange / Tweeter


• Tweeter Level Adjustment: Yes


• Connection Type: Screw Terminal


• Protective Cover: Clear Acrylic


• Quantity: Pair


• Application: Car Audio Component Systems

Dimensions

• Length: 5.5"


• Width: 3.7"


• Depth: 1.6"