Description
The PYE PX2 is a two-channel transformer interface and ground isolation system designed to provide reliable isolation between grounded devices while safely eliminating potential ground loops. It features a selectable ratio offering either unity gain or +6 dBu of passive gain, improving signal-to-noise performance and adding a subtle touch of transformer character.
As of June 2025, all PX2 transformers are manufactured in-house by our skilled engineers and winders, each with years of experience in professional audio transformer design. Every transformer is tested to meet our exacting performance standards and ensure consistent, high-quality results.
FEATURES:
– Balanced Neturik XLR / TRS combo inputs, and XLR output
– Can be used balanced or unbalanced
– Uses two individual high quality audio transformers with outstanding specifications made by Avedis Transformers
– Patented Xsolate® ground lift system breaks ground loop noise (Pat.#9,054,463)
– Ratio selectable for 1:1 (0dBu) or step-up 1:2 (+6dBu)
– A necessity for recording studios, outdoor venues, sound stages, and multimedia conferences
– Steel construction
– Lower bolt attachment (4-40 size) for rack shelf mount
USES:
– Balance any unbalanced electronic instrument, like the output of a keyboard or synth. Run a short unbalanced TS cable into the PX2 from the instrument, and take the XLR balanced output into live sound mixer or studio equipment
– As the last interface of a guitar or bass pedal board to balance the audio, and possibly add +6dB, for better signal to noise and long travel runs to FOH mixer
– Safely break ground loop noise between two systems
– Use it for transformer coloration
SPECIFICATIONS:
Frequency response – 1Hz to 100kHz (+/-1dB)
Distortion (THD) – 0.025% at 20Hz +4dBu
Maximum output level – +20dBu at 20Hz with 1% THD
Input Impedance – Reflective of secondary load
Deviation of Linear Phase – Less than 1 degree from 20Hz – 20Khz
Common-mode rejection ration (CMRR) – 105dB at 60Hz
Breakdown voltages – 250V RMS winding to winding at 60Hz
Dimensions – 3.6” x 4” x 1.5″
Weight – 1lb 3oz