Classé DELTA Stereo Power Amplifier — Precision Power for Audiophile Systems

Unmatched Control, Dynamics, and Transparency

The Classé DELTA Stereo Power Amplifier is designed to deliver uncompromising authority and refinement to the world’s finest loudspeakers. With advanced Class A/AB amplification, ultra-low distortion, and intelligent thermal management, this amplifier provides effortless dynamics, tonal purity, and reliability for both music and cinema.

Key Features

• Massive Power Output: 250 watts per channel into 8 ohms, 500 watts into 4 ohms, with high-current capability to drive even the most demanding speakers.
• Class A/AB Topology: Pure Class A operation up to 12.5 watts, switching seamlessly to efficient AB mode for higher power demands.
• Balanced & Unbalanced Inputs: XLR and RCA inputs ensure compatibility with any high-end preamplifier or source.
• Precision Circuitry: Dual-mono construction with independent power supplies for left and right channels reduces crosstalk and noise.
• Thermal Stability: Active cooling system with near-silent fans maintains consistent performance under any load.
• Protection & Reliability: Intelligent monitoring of temperature, current, and voltage ensures long-term stability and safety.
• Premium Design: Solid aluminium chassis, custom isolation feet, and the iconic Classé aesthetic make it as striking as it is powerful.

Why Choose the Classé DELTA Stereo?

• Effortless Power Delivery: Drives flagship speakers with absolute control and headroom.
• Audiophile Transparency: Maintains the character of your preamplifier and sources without colouration.
• Flexible Application: Perfect for both two-channel reference systems and high-performance home cinema.
• Built to Last: Engineered for stability, efficiency, and long-term ownership.

AMPLIFICATION

The first 12.5W of power output are pure Class A, and with a total of 250W per channel at its command (over 350W/Ch @ 2Ω), this compact, powerful amplifier drives loudspeakers with utmost confidence.

• Up to 12.5W per Channel delivered in pure Class A operation
• 250W per Channel total
• Massive, high-quality power supply
• Custom toroidal transformer

CLARITY

Delta STEREO delivers exceptional clarity. Every effort has been made to preserve complete separation between channels, delivering the natural, expansive sound that Classé is legendary for.

• Hand-laid circuit boards
• 6-layer circuit boards provide for shortened signal and power pathways with lowest noise
• 22 4-pole Mundorf® capacitors
• Custom-made Navcom® feet to absorb vibrations
• Furutech® rhodium-plated RCA and torque-guard speaker connectors

DESIGN

Delta STEREO has presence. It’s capabilities are expressed through design and it looks fantastic in any room or installation.

Superb material finishes and a pair of custom-designed illuminated VU meters display power output for both channels beautifully.

Delta Series design concept is to create a monument to sound. This amplifier looks every bit has capable as it sounds.