
ESB Audio · Crossovers
ESB Audio 5.6K3 CX — 5000 Series 3-Way Passive Crossover (pair) | HF Audio Labs
5000 Series 3-way passive crossover matched for 5.165/5.050/5.028.
SQ
$339.99
- Authorized dealer
- Free US shipping
- Manufacturer warranty
Ships in 2–3 business days · 3–5 business days in transit · Estimated delivery 5–8 business days
SKU: ESB-XOV-56K3CX-3WAYPAIR
Overview
Built for the install, not the spec sheet
Built for the Passionate. Engineered for the Road. The ESB 5.6K3 CX is the 3-way passive crossover network matched for 5000 Series drivers.
Voiced for the 5.165, 5.050, and 5.028 driver set (or 5.UMA as mid-high). Correct frequency division and level balance for the system.
Sold as a pair.
Specifications
Measured, not marketed
Electrical
| Configuration | 3-Way Passive Crossover |
|---|
Physical
| Type | 3-Way Passive Crossover |
|---|---|
| Compatible | 5.165, 5.050, 5.028 / 5.UMA |
| Sold as | Pair |
Designed For
Which build is this for?
Complete the System
Pair this with

ESB Audio
ESB Audio 9.1T-25 — 9000 Series 1"/25 mm Silk Dome Tweeter (pair) | HF Audio Labs
$799.99

ESB Audio
ESB Audio 9.1T-28 — 9000 Series 1.1"/28 mm Silk Dome Tweeter (pair) | HF Audio Labs
$1,299.99

ESB Audio
ESB Audio 9.1T-28 Ring — 9000 Series 9.1T-28 CNC Mounting Ring (pair) | HF Audio Labs
$499.99

ESB Audio
ESB Audio 9.UMA — 9000 Series 2-Way Mid-High Unit, 3"/75 mm Mid. + 1"/25 mm Tw. (pair) | HF Audio Labs
$2,199.99