EAR YOSHINO 834

Pre owned. In good condition. Shows minor signs of wear. Supplied with the original packaging.

The EAR Yoshino 834 is a stereo valve integrated amplifier designed by Tim de Paravicini, one of the most respected figures in high-end audio engineering. It represents a refined balance between tradition, innovation, and musicality. Developed to deliver true Hi-End performance, this model approaches tube amplification with a modern philosophy, combining tonal balance, natural sound reproduction, and reliability with impressive driving capability.

The output stage features a push-pull configuration based on eight EL34 output valves, four per channel, complemented by two ECC85 and two ECC83 valves in the input and driver stages. The design is also compatible with 6L6 and KT66 output tubes, providing considerable flexibility. Delivering 50 watts per channel into 4, 8, or 16-ohm loads, the EAR 834 confidently drives a wide variety of floorstanding and standmount loudspeakers while maintaining excellent authority, control, and dynamic performance.

One of the amplifier's most appreciated qualities is its sonic character, which preserves the unmistakable charm of valve amplification without resorting to excessive coloration. Its presentation is exceptionally well balanced, featuring a rich and harmonically dense midrange that reproduces voices and acoustic instruments with remarkable realism. High frequencies are open, refined, and highly detailed, while the bass remains controlled and articulate—an uncommon characteristic for a tube integrated amplifier of this class—resulting in a smooth, engaging, and consistently natural listening experience.

The soundstage is spacious and stable, offering precise spatial imaging and an excellent sense of depth. Its high level of transparency and fine detail retrieval allows both analogue recordings and high-quality digital sources to perform at their best, delivering a presentation that is natural, effortless, and free from artificial emphasis. The result is an elegant and well-judged musicality capable of conveying emotion while interpreting the classic virtues of tube amplification through a distinctly modern perspective.

From a technical standpoint, the EAR Yoshino 834 incorporates a self-biasing circuit that eliminates the need for periodic bias adjustments, making valve maintenance straightforward and everyday operation considerably more convenient. Connectivity includes RCA line-level inputs and a Tape Out output, maintaining a simple and direct signal path focused on achieving the highest possible sound quality.

The construction also reflects Tim de Paravicini's design philosophy. The chassis is built with exceptional attention to robustness, simplicity, and long-term reliability, while the valve layout and the quality of the materials give the amplifier a timeless and elegant appearance. Its balanced proportions and meticulous finishing further enhance its handcrafted character.

The EAR Yoshino 834 is designed for enthusiasts seeking a valve integrated amplifier that combines the timeless appeal of vacuum tube technology with modern performance, delivering an outstanding blend of musicality, dynamics, control, and ease of ownership. It fully reflects the vision of its designer, offering an engaging, refined, and authentic listening experience capable of satisfying even the most demanding audiophiles.

Technical Specifications

• Type: Stereo valve integrated amplifier
• Designer: Tim de Paravicini
• Circuit topology: Push-pull valve design
• Output power: 50 W per channel into 4 Ω; 50 W per channel into 8 Ω; 50 W per channel into 16 Ω
• Frequency response: 30 Hz – 15 kHz (at 1% THD)
• Power bandwidth: 15 Hz – 40 kHz (less than 3% THD)
• Total harmonic distortion (THD): 1%
• Intermodulation distortion (IMD): <1% (from 10 mW to 50 W)
• Input sensitivity: 200 mV
• Input impedance: 47 kΩ
• Signal-to-noise ratio: 85 dB
• Damping factor: 12
• Output valves: 8 × EL34; compatible with 6L6 and KT66
• Driver valves: 2 × ECC85; 2 × ECC83
• Inputs: RCA line-level
• Outputs: Tape Out
• Bias adjustment: Self-biasing (auto-bias)
• Power consumption: 200 W
• Dimensions (W × H × D): 405 × 150 × 405 mm
• Weight: 20 kg