Authorized Dealer
ESB Audio ESB Audio 8.TB — 8000 Series 3-Way UMA Tower Enclosure (pair) | HF Audio Labs — Reference Speaker System photo
ESB Audio · Reference Speaker System

ESB Audio 8.TB — 8000 Series 3-Way UMA Tower Enclosure (pair) | HF Audio Labs

8000 Series factory-designed tower enclosure. Floor-standing Italian reference speaker cabinet.

SQ
$1,599.99
View Cart

Ships in 2–3 business days · 3–5 business days in transit · Estimated delivery 5–8 business days

SKU: ESB-ACC-8TB-PAIR

Overview

Built for the install, not the spec sheet

ESB 8000 Series 8.TB Dedicated Tower Speaker Enclosures – Piano Black (Pair)

Designed as a Complete System. Built Around the Speaker.

The ESB 8000 Series 8.TB tower enclosures were created to transform ESB's flagship 8000 Series three-way speaker platform into a premium floor-standing reference loudspeaker system.

Designed specifically for the ESB 8.165 midwoofer and 8000 Series midrange and high-frequency drivers, the 8.TB provides the proper acoustic environment required for the complete three-way system to perform outside the vehicle.

This is not a universal speaker cabinet.

It is a dedicated enclosure designed around the speakers it was created to support.

Speakers are sold separately.

Why the Enclosure Matters

Since 1969, ESB has developed high-performance loudspeakers by understanding the relationship between every part of the system.

The driver.

The enclosure.

The crossover.

The listening environment.

A speaker's final performance is determined by how well each of those elements works together.

The ESB 8.TB was developed using the acoustic requirements of the 8000 Series drivers, allowing the complete system to operate in an enclosure designed specifically for their performance characteristics.

Built for the 8000 Series Three-Way System

The 8.TB was created as the dedicated tower enclosure for the ESB 8000 Series three-way platform.

Designed compatibility includes:

  • ESB 8.165 Midwoofer

  • ESB 8.003UMA Mid-High Driver

  • ESB 8.075 Midrange + 8.028S Tweeter Combination

  • ESB 8.6K3 CX Crossover

Whether configured as a traditional three-way system or using ESB's unique UMA driver technology, the 8.TB provides the foundation for a complete reference listening experience.

Premium Cabinet Construction

The 8.TB enclosure is constructed from 18mm (0.71 inch) high-density board material selected for strength, consistency, and acoustic performance.

Internal damping material is strategically applied to control unwanted reflections while maintaining the intended performance characteristics of the enclosure.

The premium piano black lacquer finish creates a refined appearance suitable for dedicated listening rooms, showrooms, studios, and enthusiast spaces.

Designed for Active or Passive Systems

The ESB 8.TB supports multiple system configurations through dedicated pure copper input terminals.

The enclosure can be configured for:

  • Passive operation using the ESB 8.6K3 CX crossover

  • Active operation with external DSP processing and amplification

This flexibility allows enthusiasts to build the system around their listening goals, equipment, and preferred tuning approach.

Stability and Performance

A tower speaker requires more than proper driver placement.

It requires a stable foundation.

The ESB 8.TB includes professional pure copper feet designed to provide secure placement while complementing the premium construction of the enclosure.

Every detail supports the same objective:

Allowing the 8000 Series drivers to perform as intended.

Dimensions

Height: 45.47 inches

Original height: 115.5 cm

Recommended System Pairing

For the complete ESB 8000 Series tower reference system:

  • ESB 8.165 Midwoofer

  • ESB 8.003UMA Mid-High Driver

or

  • ESB 8.6K3U

With:

  • ESB 8.6K3 CX Crossover (Passive Configuration)

  • External DSP + Amplification (Active Configuration)

HF Audio Perspective

Great audio systems are never built around one component.

They are created when every part of the system supports the same goal.

The ESB 8.TB represents that philosophy by combining driver selection, enclosure design, placement, and system integration into one complete platform.

Whether installed in a vehicle or a dedicated listening environment, the principle remains the same:

The right components, working together, create the experience.

That is what system design is all about.

Specifications

Measured, not marketed

Electrical

ConfigurationTower Enclosure — Speakers Not Included

Physical

Type3-Way UMA Tower Enclosure
Height115.5cm
Sold asPair (no speakers)
CompatibleESB 8000 Series drivers
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