Doshi Audio Evolution Phono Preamplifier - Reference Vinyl Playback The Doshi Evolution Phono Preamplifier creates the emotional connection from artist's recording to listener's ear, bringing you closer to music than you ever thought possible from your vinyl collection. Building on Nick Doshi's recording engineering expertise, this two-chassis reference phono stage features a completely new power supply design with high stability, ultra-low noise floor, and passive power correction. With remote-controlled loading adjustments on the fly and memory storage for two MC load settings, the Evolution offers unprecedented flexibility alongside its exceptional sonic performance. Reserve your Evolution Phono Preamplifier today to discover new depths in your cherished record collection. Key Features Flexible input configuration: 2 MM + 1 MC or 2 MC + 1 MM options Remote-controlled loading adjustments changeable on the fly Memory storage for two MC load settings for precise optimisation Both RCA and XLR output options (quasi-balanced or transformer-balanced) Two-chassis design with separate power supply for ultimate isolation AudioCapX and ClarityCap CMR capacitors for reduced distortion Optional mono switch configuration available Revolutionary Power Supply Architecture The Evolution employs a completely new power supply design that sets new standards for phono stage performance. Featuring high stability regulation, an ultra-low noise floor, and passive power correction, this sophisticated power supply creates an ultra-quiet background from which music effortlessly emerges. The two-chassis configuration physically isolates the power supply from the delicate phono circuitry, ensuring that electromagnetic interference never compromises the fragile signals from your cartridge. This meticulous attention to power supply design reflects Doshi's understanding that silence is the canvas upon which music is painted. Advanced Circuit Topology The Evolution's circuit employs twelve valves per channel (6 x 12AX7, 12AT7, 12DW7) in a carefully optimised topology that delivers exceptional gain whilst maintaining vanishingly low noise. The MC input provides 20dB of gain (jumper adjustable to 14dB), whilst the MM section delivers 50dB, achieving a total gain of 72dB. Despite these high gain levels, the Evolution maintains a signal-to-noise ratio of at least 80dB below 1V unweighted on the MC input - a remarkable achievement for a valve-based phono stage. Premium Component Selection The Evolution incorporates AudioCapX and ClarityCap CMR capacitors throughout the signal path. These premium components reduce distortion whilst increasing transparency and dynamics, allowing every nuance of your vinyl playback to shine through. Combined with the premium parts employed throughout the new power supply, these carefully selected components ensure that the Evolution preserves the complete harmonic structure and spatial information encoded in your records. Unprecedented Loading Flexibility A truly innovative aspect of the Evolution's design is its remote-controlled loading adjustment system. Rather than requiring manual changes inside the chassis or external loading plugs, the Evolution allows you to adjust cartridge loading on the fly via the included remote control. The ability to store two MC load settings in memory enables precise optimisation for different cartridges or even different records. This revolutionary feature allows you to fine-tune the interface between cartridge and phono stage to achieve perfect synergy with your analogue front-end. Comprehensive Connectivity The Evolution Phono offers exceptional flexibility with three inputs total: one MC differential input (configurable with RCA or XLR connectors), one MM input at 10K single-ended, and one MM input at 47K single-ended. This configuration can be specified as either 2 MM + 1 MC or 2 MC + 1 MM to suit your cartridge collection. Two outputs can be configured with RCA, quasi-balanced XLR, or transformer-balanced XLR connections, ensuring seamless integration with any preamplifier or system configuration. Technical Specifications Inputs: 3 total (1 MC Differential, 1 MM 10K SE, 1 MM 47K SE) MC Input: Configurable with RCA or XLR connectors Outputs: 2 total - RCA, XLR (quasi-balanced), or XLR (transformer-balanced) Gain: MC - 20dB (jumper adjustable to 14dB), MM - 50dB, Total - 72dB Signal to Noise: At least 80dB below 1V unweighted (MC input) Valves: Qty 6 per channel (12AX7, 12AT7, 12DW7) Power Consumption: 29W Weight: 34lbs (Preamplifier + PSU) Finish Options: Natural Anodised Aluminium or Black Anodised Aluminium The Vinyl Connection Drawing from Nick Doshi's professional recording background, the Evolution Phono Preamplifier understands that the basic role of any phono stage extends beyond mere RIAA equalisation and gain. It serves as the critical bridge between your turntable and preamplifier, but more importantly, it must preserve the emotional connection embedded in the grooves. The Evolution accomplishes this through its combination of innovative features, premium components, and the designer's deep understanding of how music should sound - knowledge gained from years capturing live performances at the mixing console. Every cherished record deserves a Doshi Phono Preamplifier - contact Martins Hi-Fi to arrange a demonstration and hear your vinyl collection transformed.
Related
Related
Related
Related