The Groove+ is a Groove with a severely uprated power supply (larger transformer, increased smoothing caps, and an extra layer of Lithos regulation between the standard unit's internal daughter boards and the mains), which makes a substantial difference.
The four layers of isolation allow a -180dB noise floor. The mains pcb has been replaced by the Lithos 6, a complex class A regulator. Its outputs then feed the dual mono Lithos 7s on the signal pcbs.
The external mains supply box contains a 70 watt transformer designed and manufactured in house. The transformer has an electrostatic screen to remove any RF noise, then rectified, smoothed, and regulated before leaving the box and heading for the Lithos 6. The ultra low noise and distortion of this product provide audiophiles with the greatest possible dynamic range and resolution available.
The Groove+ is a high end phono stage from Tom Evans Audio Design, featuring several upgrades over The Groove+ SRX makes available the option of user adjustable resistive and capacitive loading. The circuit board incorporating the banks of dip switches for 9 different resistive and 5 different capacitive loads is external t the signal path. The SRX also includes new front end circuitry (the SR stands for SUPER RESOLUTION) that drops noise and distortion by over 50%.
Tom Evans Groove+ SRX MK2 Phono Stage
- Input loading: Nominally 100R / 330pF, but can be specified by user
- Input sensitivity: Nominally 0.2~0.4mV, but can be specified by user
- Bandwidth: 5Hz - 50kHz
- Dimensions (WxDxH): 330 x 180 x 85 mm
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