Threshold STASIS-R 5.0 Stereo Control Preamplifier

This is my unit, original owner, purchased new from Threshold. Used occasionally with a Threshold T200 amp and Theta Jade CD Transport, but sitting on a shelf for the last couple of years. Overall very good cosmetically, and fully operational at last use. No longer connected to anything, but powers up fine. Non-smoker and no kids in the house.
Everything below is from the Threshold website, where it is still listed as a current product offering:

The STASIS-R 5.0 Stereo Control Preamplifier is a classic example of the fine craftsmanship that has been the Threshold hallmark for over 35 years. But it's also Threshold's latest and most eloquent statement-on-the-art of preamplifier design. Striking a delicate balance between art and technology, the 5.0 is a stunning performer both in the lab, where it displays unsurpassed precision, and in the listening room, where it shows off its unparalleled transparency, detail, and depth of image.

The STASIS-R 5.0 is the culmination of Threshold's years of research and development. A truly balanced, fully remote controlled preamplifier, with gain stages based on the highly acclaimed T2, the 5.0 is arguably a benchmark against which other preamplifiers, regardless of price or technology, must now be compared.

Ergonomically, the STASIS-R 5.0 is a pleasure to use. Volume, balance, source selection, mute and programming can be managed with either the front-panel controls or with the hand-held remote. The selected source and the volume level are displayed on an attractive, easy-to-read LCD blue-white screen that switches to display other functions when needed. The rotary digitally-controlled analog volume control allows levels to be adjusted in 0.1 dB increments for precise, repeatable settings.

The 5.0 is an exceptional product in technical terms, designed as a tool to meet the needs of the most demanding audio professional, but it is also, like the well-regarded historic Threshold preamps, one that possesses the magical ability to stir the heart of even the most jaded audiophile.

STASIS-R 5.0 Features

• Fully balanced from input to output providing extremely high common-mode rejection and cancellation of most distortion artifacts
• Fully complementary circuitry
• Low-noise direct-coupled fully discrete solid state design
• Short direct signal paths
• Rotary volume control, 80 dB range in 0.1 dB increments
• Easy-to-read LCD matrix display (blue/white, 2-line, 16 character)
• Custom machined aluminum infrared remote control
• Separate power supply sections for left and right channels
• Separate independent power supply for digital control circuitry
• Oversize toroidal power transformer

• Trigger output (12v) for on/off control of ancillary equipment (e.g. power amplifier, active subwoofer, etc.)
• Output impedance of less than 100 Ohms
• RS-232C port for software updates and future features
• Two Threshold Data Link (T-LINK) ports for control and communication with other Threshold equipment
• Premium components such as military-grade precision resistors, computer-grade capacitors, military-grade glass-epoxy circuit boards
• Traditional Threshold rugged chassis construction
• High reliability
• Unsurpassed precision and sonic excellence
• Inputs: 2 balanced (XLR) and 4 unbalanced (RCA) stereo pairs
• Line outputs: balanced (XLR) and unbalanced (RCA) stereo pairs
• Record outputs: unbalanced (RCA) stereo pair
• Rack-mountable design (optional rack-mount accessories required)
• Attractive polished silver-anodized aluminum front panel
• Handcrafted in the USA

• Frequency Response: DC-100kHz; +/- 0.5dB 20Hz-20kHz
• Distortion: 0.02% at 1kHz
• Gain: 12 dB
• Signal-to-Noise Ratio: Greater than 100dB (Ref. 1V input, maximum gain, 20kHz bandwidth)
• Input Impedance: 20k Ohm balanced, 10k Ohm unbalanced
• Input Sensitivity: 1.12V RMS
• Output Impedance: less than 100 Ohms
• Output level: maximum 16Vrms balanced, 8Vrms unbalanced
• Trigger output: 12V for on/off control of ancilary equipment

• 17.1'' W x 13.5'' D x 3.5'' H (3.75'' H including rubber feet)
• 43.5 cm W x 34.3 cm D x 8.9 cm H (9.6 cm H including rubber feet)
• Shipping weight: 20 lbs., 9 kg
• Net weight: 14 lbs., 7 kg