Radio Design Labs
Radio Design Labs
ST-ACR1 Audio Controlled Relay
Quick, convenient install Reliable Switch online level sources Silence sensing Two multiturn trimmers included
$146.04
Radio Design Labs
AV-HK1X 'Hum Killer' Audio Isolation Module
Mono-transformer isolation module Use with balanced, low impedance source Can use with mixer, preamplifier, other professional audio products Immune to radio interference
$145.40
Radio Design Labs
TX-AT1S Audio Transformer / Suppressor
Studio quality transformer Transient and RF suppression Galvanic isolation Can use this product with many other RDL products as complete A/V system Compact Can be mounted
$143.47
Radio Design Labs
ST-PA6 6 Watt Power Amplifier
Contains: two balanced audio inputs, gain control, equalization control, 8 Ohm output Each input is a balanced bridge Great for monitoring a stereo line Low-noise & low-distortion amplifier Loudness with equalization
$142.40
Radio Design Labs
AV-HK1 'Hum Killer' Audio Isolation Module
Stereo-transformer isolation module Use with unbalanced, high impedance audio inputs Can use with computer, CD player, cassette player, other consumer audio product For portable use or fixed installations
$135.81
Radio Design Labs
ST-PA2 2 Watt Utility Amplifier
Contains: single, unbalanced audio input, gain control and two outputs Great for music-on-hold inputs on telephone systems
$101.12
Radio Design Labs
STD-10K Divider / Combiner Network
RF filtering on each of four channels Any channel can be input or output Many diverse ways to combine/split stereo signals & microphonesFor other STD modules, click below STD-150 - Divider/Combiner Network STD-600 - Divider/Combiner Network
$82.32
Radio Design Labs
STD-600 Divider / Combiner Network
RF filtering on each of four channels Any channel can be input or output Many diverse ways to combine/split stereo signals & microphonesFor other STD modules, click below STD-10K - Divider/Combiner Network STD-150 - DIVIDER/COMBINER NETWORK
$81.83
Radio Design Labs
STD-150 Divider / Combiner Network
RF filtering on each of four channels Any channel can be input or output Many diverse ways to combine/split stereo signals & microphonesFor other STD modules, click below STD-10K - Divider/Combiner Network STD-600 - Divider/Combiner Network
$81.59
Radio Design Labs
TX-10B Bridging Input Transformer
Add transformer isolation to any line-level RDL product input Balanced input & output 10k Ohm input bridges any audio line
$61.10
Radio Design Labs
DB-RLC10K Remote Level Control
Control from a remote location Long-term, trouble-free operation LED display of internal/external voltage Noise-free performance Set control voltage High quality
$53.51