Description
Accuphase E-3000 Class AB Integrated Amplifier
Exceptional Engineering in a Compact Form
The Accuphase E-3000 is a masterful blend of advanced amplification technologies and timeless engineering precision. Born from the lineage of Accuphase’s high-end components, it delivers rich sonic expression with a compact yet powerful design. The E-3000 was developed with the same commitment to purity, balance, and performance that defines Accuphase’s top-tier separates—bringing elite audio quality into a single, integrated chassis.
Precision Volume Control with AAVA and ANCC
At the heart of the E-3000 lies the acclaimed AAVA volume control circuit, supported by ANCC (Accuphase Noise and Distortion Cancelling Circuit) technology. This innovative system eliminates the degradation of audio quality often associated with traditional volume controls, preserving sonic vibrancy at every level. Whether you’re listening softly or pushing your system to dynamic heights, the E-3000 retains tonal integrity and detail with surgical precision.
Class AB Power with Balanced Control
The power amplification section is configured as an instrumentation amplifier and features a three-fold parallel push-pull arrangement of Class AB power transistors. This architecture provides robust and stable output—100W into 8 ohms and 150W into 4 ohms—while maintaining superb balance and phase coherence. With a high damping factor of 600, balanced remote sensing, and cast-iron vibration-dampening insulators, the E-3000 delivers authoritative control over your speakers, ensuring every note is rendered with clarity and finesse.
Key Features
- Advanced AAVA volume control with ANCC for transparent, low-noise adjustment
- Three-fold parallel push-pull power transistor configuration in Class AB
- Power output: 100 watts into 8 ohms / 150 watts into 4 ohms
- Instrumentation amplifier-based power stage for superior noise rejection
- High damping factor of 600 with balanced remote sensing
- Current feedback amplification for improved high-frequency response
- Massive power transformer with high-capacity filtering capacitors
- Protection circuitry using reliable MOS-FET switches
- Tone controls using summing active filters for precise tonal shaping
- High-carbon cast iron insulators for advanced vibration control
- Two expansion slots for optional DAC or phono boards
