Consonance Linear 845 25th anniversaire

Consonance Linear 845 25th Anniversary, Class A Tube Hi-Fi Amplifier

The Consonance Linear 845 25th Anniversary integrated amplifier is a Class A single-ended tube amplifier featuring 2x845 + 2x5687 + 1xECC83 tubes. This tube configuration enables high-quality amplification, delivering exceptional sound reproduction with remarkable clarity and presence.

This amplifier is equipped with a Swedish LUNDALL input transformer, allowing it to accommodate all current audio sources. It offers great versatility and compatibility with various types of audio sources.

An interesting feature of this amplifier is the ability to vary the bias of the heads, enabling better sound optimization. This allows users to customize their listening experience by adjusting the bias according to their preferences.

Optimized Design for Maximum Dynamics

The Linear 845 amplifier incorporates a specially designed high-amplitude drive stage to maximize the dynamics of the 845 power tube. This innovative design results in powerful and expressive sound reproduction with an extended frequency response and minimal distortion. Whether you’re listening to classical music, jazz, or rock, this amplifier will make you rediscover your favorite tracks with exceptional clarity and presence.

Celebrating Opera Audio’s 25th Anniversary

The Consonance Linear 845 25th Anniversary is a special edition created to celebrate the 25th anniversary of the Opera Audio brand. This limited edition embodies the excellence and innovation that have made Opera Audio renowned over the years. Each amplifier is crafted with the utmost care and meticulous attention to detail, ensuring exceptional build quality and long-term durability.

Benefits of the Consonance Linear 845 25th Anniversary

• Class A integrated tube amplifier
• High-amplitude drive stage for maximum dynamics
• 845 power tube per channel
• Extended frequency response
• Minimal distortion
• Limited edition for Opera Audio’s 25th anniversary

Technical Specifications

Electronic Configuration

• Integrated single-stage mono tube amplifier, Class A
  • 2 × 845
  • 2 × 5687
  • 1 × ECC83
• Swedish Lundahl input transformer
• Adjustable tube bias for optimal optimization

Audio Performance

• Output power: 28 W × 2 (effective at 1 kHz)
• Distortion: < 1% (11 W, 1 kHz)
• Frequency response: (−3 dB) 10 Hz - 27 kHz
• Sensitivity: 310 mV
• Signal-to-noise ratio: 90 dB

Connectivity and Impedances

• Input impedance: 100 kΩ
• Output impedance: 4 Ω, 8 Ω

Physical Characteristics

• Dimensions (W × H × D): 490 × 310 × 450 mm
• Weight: 33 kg
• Power consumption: 300 W