System Composition

Set GLE 90 5.1 includes:

• 2× GLE 90 – Front floor speakers

• 1× GLE 50 Center – Central speaker for clear dialogue

• 2× GLE 30 – Compact surround speakers

• 1× Power Sub 8 – Active subwoofer

A perfectly tuned system for balanced and immersive surround sound.

Box Architecture & Acoustic Design

Acoustic principle: 3-way, bass reflex
Bass reflex design: With exit at the back (Backfire)
Double Cone Technology: yes
Surround Sound (woofer): yes
Wave Bead (midrange): yes

This architecture provides controlled bass response, clean midrange reproduction, and detailed high frequencies.

Driver Configuration

Tweeter:

• Quantity: 1

• Size: 25 mm

• Material: Aluminum-manganese

Midrange:

• Quantity: 1

• Size: 174 mm

• Material: Titanium

Woofer:

• Quantity: 2

• Size: 192 mm

• Material: Titanium

Power & Performance

Nominal power: 150W
Musical power: 320 W
Frequency response: 20 – 40,000 Hz
Crossover frequencies: 300 / 3,200 Hz
Impedance: 4 – 8 ohms
Sensitivity (2.83V/1m): High sensitivity for dynamic reproduction

Construction & Connections

Front cover: Oval fabric
Cover assembly: Magnetic
Terminals: Banana plug compatible
Support leg: Included

Dimensions & Weight

Dimensions (W × L × H):
21 × 106 × 31 cm

Total system weight:
72.5 kg

Packaging dimensions:
117 × 46 × 35 cm

Packaging weight:
23.6 kg