Audio Modify

Balanced to Unbalanced Converter
バランス-アンバランス 変換機自作
■平衡-不平衡変換アンプキット
ゲイン1倍タイプ・2回路 BALUN_2134
http://eleshop.jp/shop/g/gB6T411/
The INA134 and INA2134 are differential line receivers consisting of high performance op amps with on-chip precision resistors. They are fully specified for high performance audio applications and have excellent ac specifications, including low distortion (0.0005% at 1kHz) and high slew rate (14V/µs), assuring good dynamic response.
Texas Instruments INA2134PA
http://www.tij.co.jp/product/jp/INA2134
■LT3439 超ローノイズDC-DCコンバータモジュール(+12V/-12V)
https://strawberry-linux.com/catalog/items?code=12039
シリーズレギュレータに匹敵あるいはそれ以上の低ノイズ電源をスイッチングで実現しました。単電源から両電源を得られるので高精度オペアンプの電源、フォトダイオードアンプ、A/D・D/Aコンバータ,ハイファイオーディオ、物理測定などの電源に最適です。このクラスの製品は市販品ではないか、特注生産です
Linear Technology LT3439
http://www.linear.com/product/LT3439

Balanced to Unbalanced Signal Converter Front view

Balanced to Unbalanced Signal Converter Rear View

Power Switch On

Connected cable

Front view with top cover removed

Side view with top cover removed 01

Side view with top cover removed 02

TOP VIEW COVER REMOVED 01

TOP VIEW COVER REMOVED 02

INA2134 AUDIO DIFFERENTIAL LINE RECEIVER

LT3439 Slew Rate Controlled Ultralow Noise 1A Isolated DC/DC Transformer Driver

TOP VIEW COVER REMOVED 03

TASCAM US-2x2 & Balanced to Unbalanced Signal Converter

Connected XLR balanced cable 01

Connected XLR balanced cable 02

S.M.S.L SA-S1 Amplifier & Balanced to Unbalanced Signal Converter