DR7T Full Spec
DR7T Full Spec
DR7T TFZ is the top, full spec variant of the iconic Paul Hynes SR7 line of audiophile Linear Power Supplies independently made under license by DR7T.com
Available SOON !
Hand built by an independent audio enthusiast to the exacting specifications, same PCB, same electronic components choices and the renowned PR3 discrete regulator circuit of Paul Hynes.
Full Spec DR7T is made with PTFE pcbs, and over 25 Vishay naked Z-foil resistors.
The DR7T will be available in the following formats:
DIY regulator modules for those who wish to build their own LPS.
1 or 2 rail LPS in our custom 2 rail chassis.
1-4 rail LPS in our bigger custom 4 rail chassis
DR7T regulator modules will be made to stock and only available stock will be sold.
DR7T.com is a separate and distinct entity from Paul Hynes or Paul Hynes Design. Aside from the License, there are no other business connections.
If you wish to get informed of availability dates, you can sign up below.
Why a DR7T Linear Power supply?
Built with the renowned Paul Hynes PR3 discrete regulator circuit :
Extreme precision current source sets the output voltage
Ultra low noise, high speed, wide bandwidth buffer provides up to 10A continuous current and an transient currents of up to 40-50A
SR7T PSRR: -80dB, DC to 100 kHz
DR7T PSRR: -150dB, DC to 100 kHz
Voltage regulator Error amplifier specifications :
Noise voltage < 0.5 nanovolts root Hz
Operating Bandwidth > 300 Mhz
Supply line rejection > 80 dB DC to 100 KHz
Output impedance < 3 milliohms DC to 100 KHz
Transient response and settling time < 100 nanoseconds