Pro-Ject Audio - Tube Box DS - Silver

Description

Gain adjustment is also selectable in three steps of 40/50/60 dB, covering a wide range of both Moving Magnet of Moving Coil cartridge brands. By being able to adjust anywhere within the range of from 10-1,000 ohms, you can dial in the perfectly appropriate impedance for your particular phono cartridge therefore achieving the cartridge's optimized performance. It is based on a dual-mono circuit topology featuring a matched pair of ECC-803 Golden Pin Tubes. Unique to this model is continuously variable control of cartridge input impedance loading. A switchable subsonic filter is also provided that can filter out frequencies below 20Hz. parts are employed throughout the preamplifier circuitry including costly ultra-low noise semiconductors. For Moving Magnet cartridges input capacitance is also variable. Premium parts are employed throughout the preamplifier circuitry including costly ultra-low noise semiconductors. It is based on a dual-mono circuit topology featuring a matched pair of premium ECC-803 Golden Pin Tubes. Tube Box DS is a high-end MM/MC phono preamplifier featuring an unprecedented level of flexibility at its price point. Tube Box DS is a high-end MM/MC phono preamplifier featuring an unprecedented level of flexibility at its price point. It is based on a dual-mono circuit topology featuring a matched pair of ECC-803 Golden Pin Tubes.

Key Features

• Tube Box DS is a high-end MM/MC phono preamplifier featuring an unprecedented level of flexibility at its price point.
• It is based on a dual-mono circuit topology featuring a matched pair of ECC-803 Golden Pin Tubes.
• By being able to adjust anywhere within the range of from 10-1,000 ohms, you can dial in the perfectly appropriate impedance for your particular phono cartridge therefore achieving the cartridge's optimized performance.
• parts are employed throughout the preamplifier circuitry including costly ultra-low noise semiconductors.
• Unique to this model is continuously variable control of cartridge input impedance loading.
• Gain adjustment is also selectable in three steps of 40/50/60 dB, covering a wide range of both Moving Magnet of Moving Coil cartridge brands.