Xindak A600P Class‑A Power Amplifier

Dual‑Mono Design | Pure Class‑A Power | Extreme Current Capability

The Xindak A600P is a no‑compromise pure Class‑A stereo power amplifier, developed as the dedicated power‑amplifier counterpart to Xindak’s flagship A600E series. Designed for reference‑level systems, the A600P delivers 80 watts per channel of continuous Class‑A power, combining massive current reserves with refinement, control, and musical authority.

Built with Xindak’s most ambitious power‑supply architecture, the A600P is engineered to drive virtually any loudspeaker with ease while preserving tonal density, coherence, and resolution.

Key Engineering Highlights

Pure Class‑A Operation

• 80 W per channel into 8 Ω in pure Class‑A
• Constant bias for maximum linearity
• Eliminates crossover distortion at all listening levels
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True Dual‑Mono Architecture

• Independent amplification stages for left and right channels
• Excellent channel separation and stable stereo imaging
• Designed for high‑resolution two‑channel playback
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Massive Power Supply

• 1300 W high‑quality patented toroidal transformer
• 350,000 µF total filtering capacitance
• Extremely low supply impedance for explosive dynamics and deep bass control
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High‑Current Output Stage

• Pure Class‑A output driven by high‑power discrete transistors
• Powerful copper heat‑conduction system for thermal stability
• Designed for sustained high‑current delivery under complex loads
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Precision Construction

• 2 mm thick gold‑plated PCB
• Heavy, vibration‑controlled chassis
• Optimized signal routing for low noise and high reliability
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Sound Characteristics

The Xindak A600P is voiced to deliver:

• Deep, authoritative bass with exceptional grip
• Dense, natural midrange with strong harmonic structure
• Open, extended treble without hardness
• A cohesive, powerful presentation with effortless dynamics

Its pure Class‑A topology ensures continuous musical flow, realism, and tonal richness.

Technical Specifications

• Amplifier Type: Stereo power amplifier
• Operating Class: Pure Class‑A
• Output Power: 80 W × 2 / 8 Ω
• Power Supply: 1300 W toroidal transformer
• Filtering Capacitance: 350,000 µF
• Circuit Topology: Dual‑mono
• PCB: 2 mm gold‑plated
• Heat Management: Copper heat conduction system
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(Additional electrical specifications vary by market and are available on request.)

Ideal System Matching

The Xindak A600P is ideal for:

• High‑end tube or solid‑state preamplifiers
• Low‑impedance and current‑hungry loudspeakers
• Reference‑grade two‑channel audio systems

Xindak A600P Class‑A Power Amplifier

Pure Class‑A authority. Massive current reserves. Absolute musical control.