Authorized Dealer
ESB Audio 3.6K3HE CX | HF Audio
ESB Audio · Crossovers

ESB Audio 3.6K3HE CX — 3-Way High-End Passive Crossover (pair) | HF Audio

3000 Series high-end 3-way crossover — upgraded components for more demanding builds.

Built for the Passionate. Engineered for the Road. The ESB 3.6K3HE CX is the high-end variant of the 3000 Series 3-way passive crossover — same topology as the 3.6K3 CX but assembled with upgraded component quality for builders who want maximum passive crossover performance from their 3000 Series drivers. Higher-grade capacitors and inductors reduce insertion loss and improve phase accuracy compared to the standard 3.6K3 CX. For the builder who wants the best passive performance from their 3000 Series system before moving to active DSP operation. Sold as a pair.

SQ
$279.99

Our actual price is below the manufacturer's advertised minimum — final price is shown in cart.

View Cart
  • Authorized dealer
  • Free US shipping
  • Manufacturer warranty

SKU: ESB-XOV-36K3HECX-3WAYPAIR

Overview

Built for the install, not the spec sheet

Built for the Passionate. Engineered for the Road. The ESB 3.6K3HE CX is the high-end variant of the 3000 Series 3-way passive crossover — same topology as the 3.6K3 CX but assembled with upgraded component quality for builders who want maximum passive crossover performance from their 3000 Series drivers.

Higher-grade capacitors and inductors reduce insertion loss and improve phase accuracy compared to the standard 3.6K3 CX. For the builder who wants the best passive performance from their 3000 Series system before moving to active DSP operation.

Sold as a pair.

Specifications

Measured, not marketed

Electrical

Configuration3-Way High-End Passive Crossover

Physical

Type3-Way High-End Passive Crossover
GradeHE — upgraded component quality
Sold asPair
Documents

Datasheets, manuals & templates

No documents attached yet.

Designed For

Which build is this for?

SQ

Sound Quality

Detail, staging and tonal accuracy.

See matching SQ builds
Complete the System

Pair this with