Precision Audio and AV Interface Products

Radio Design Labs

AV-AC2

Cable Kit for AV-HK1 - Dual RCA to mini-plug; Dual RCA to mini-jack

AV-DC4

Line-Level Audio Divider/Combiner with Ground Lift

AV-HK1

“HUM KILLER” Stereo Audio Isolation Transformer - Dual RCA inputs and outputs

AV-HK1X

“HUM KILLER” Audio Isolation Transformer - XLR input and output

EZ-HK1

Stereo Audio Hum Killer

TX-10B

Bridging Input Transformer

TX-1A

Balanced to Unbalanced Transformer - Adjustable

TX-70A

25 V, 70 V, 100 V Speaker Level Input Interface - Unbalanced line output

TX-8A

4 Ohm / 8 Ohm Input Interface

TX-8i

Headphone Isolation Transformer

TX-A2

Audio Converter - Balanced to Unbalanced

TX-A2D

Dual Audio Converter - Balanced to Unbalanced

TX-AFC1F

Balanced to Unbalanced Audio Transformer - XLR, RCA

TX-AFC1M

Unbalanced to Balanced Audio Transformer - RCA, XLR

TX-AT1

Audio Isolation Transformer - 600 Ω 1:1

TX-AT1S

Audio Isolation Transformer with Suppression

TX-J2

Unbalanced Input Transformer - Unbalanced stereo inputs to summed balanced mono output

TX-LM2

Line Level to Microphone Level Transformer