Ultra-high performance, completely transparent RCA to XLR true balanced converter.
The board incorporates ultra-high performance op-amps from Burr-Brown (Texas Instruments), including the OPA1622 and OPA1632. It also incorporates two extremely low noise linear regulators (LDOs), LT3042 and LT3090 to achieve the best possible performance.
Input impedance (RCA): 47kΩ
Output impedance (XLR): 100Ω
Input Power Voltage: 9V +/-5%
Input Power Connector: Barrel Plug (2.1mm I.D. x 5.5mm O.D. x 9.5mm) – center positive
Max Output Voltage: 8 Vrms (20.28dBu)
Max Output Current: 70 mArms
Signal-to-Noise Ratio (SNR), 8Vrms Output: 132dB
Frequency Response: DC – 80kHz+
This may be purchased as a bare board, in this case, you have to purchase all components and assemble (solder) yourself.