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