This pre- is in very good cosmetic and mechanical condition. comes with remote, original box and manualThis US version preamp is specially designed as "reference preamp" for whom own a high quality stereo power amplifier and anxious to improve musical dynamics and sound space to experience truly live music. It uses two most popular audiophile types of 12AT7 tubes, a 5Z4P (or 5Y3) rectifier tube. It gives excellent linearity and transient response with a great tube tonality. A great preamp with purity of the sound. It uses simple open class-A circuit with a 12AT7 dual-triode tube for two stages of Triode-Single-end (SET) with little feedback. That gives open and natural sound amplification. You will enjoy more tube sonic characteristic from this preamp than other preamps on the market today. So, rolling into your favor NOS tubes, you will enjoy a great dynamics and high resolution in your audio system from this preamp. Extremely low noise level and high output level and very good musical balance due to a special design The SL-2000A does very good job, as the company claimed, offering very flat spectrum from 10 Hz to 20kHz, with which the THD is limited under 0.05%! Especially in the low end of tone (bass), with the rectifier tube it gives very tighten and extensive lows. To those who seek a neutral/natural sound reproduction, the SL-2000A may be a best choice. Yes, replace your Solid State preamp with this Tube preamp, your system shall have a noticeable improvement. Apart from having excellent tube sonic characteristic, it also has very low phase distortion and hence preserves sound stage precision and details very well at any volume level. It is solid-framed and beautifully finished. It has two gold-plated inputs and two outputs gold RCA jacks! All wiring of point-to-point, point-to-board, and path on the board are optimized to be shortest possible. The new SL-2000A model is also designed with a beautiful wooden radio remote control smoothly drives the volume pot (embedded with DC rotary motor drive - ALPS).
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