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Search - 521 results for radio design labs 

Showing Products 1 - 24 of 521


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Radio Design Labs TX-LM2 Line Matching Transformer
radio design labs' tx-lm2 is part of the group of versatile tx series products from radio design labs. the tx series feature the advanced circuitry for which rdl products are known, combined with durable, quality connectors. the ...
39.31 52.57 25
In Stock
Radio Design Labs TX-1W On-Hold Music Amplifier
radio design labs' tx-1w is part of the group of versatile tx series products from radio design labs. the tx series feature the advanced circuitry for which rdl products are known, combined with durable, quality connectors. the ...
73.22 97.93 25
In Stock
Free Shipping Available
Radio Design Labs D-J2 Mic/Line Input Input Assembly with RCA Jacks
radio design labs' d-j2 is a complete unbalanced audio input panel assembly.  the front panel features two phono jacks intended for mono or stereo consumer level sources.  left and right are combined and balanced through audio ...
49.01 65.55 25
In Stock
Radio Design Labs ST-VP2 Automatic Ducking Module
radio design labs' st-vp2 can be wired into any line-level input of a paging amplifier. a line-level music source may be provided from a receiver, satellite decoder, tape or cd source. a line-level voice source may be provided from a ...
161.86 216.51 25
In Stock
Free Shipping Available
Radio Design Labs ST-LCR1 Logic Controlled Relay
radio design labs' st-lcr1 logic controlled relay is part of the group of products in the stick-on series by radio design labs. these products are designed for quick, convenient installation, and reliable operation with a variety of ...
78.47 104.97 25
In Stock
Free Shipping Available
Radio Design Labs ST-SSR1 Solid State 'Relay' Audio Switch
radio design labs' st-ssr1 is part of a group of products in the stick-on series from radio design labs. the durable bottom adhesive permits quick, permanent mounting nearly anywhere, or use it with rdl's racking accessories. the st-ssr1 ...
109.86 146.95 25
In Stock
Free Shipping Available
Radio Design Labs ST-ACR1 Line-Level Audio Controlled Relay
st-acr1 module is designed to switch on line-level sources. its relatively short release delay time makes it the optimum choice for voice applications.each of the st-acr products is an audio controlled relay in the group of stick-on series ...
102.21 136.72 25
In Stock
Free Shipping Available
Radio Design Labs ST-ACR2 Line-Level Audio Controlled Relay
each of the st-acr products is an audio controlled relay in the group of stick-on series products by radio design labs. these products are designed for quick, convenient installation, and reliable operation in a variety of control ...
100.81 134.84 25
Usually ships in 7-14 business days.
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Radio Design Labs ST-PD5U Power Supply Distributor for up to 5 Modules
radio design labs' st-pd5u is the ideal choice where power distribution from a current-limited switching power supply is needed. it is suitable for powering up to five modules from a single power supply. the current limiting circuitry in ...
81.35 108.80 25
In Stock
Free Shipping Available
Radio Design Labs FP-PA35A 35 W Mono Audio Amplifier with 25/70/100V Output
radio design labs' fp-pa35a is the ideal choice in many applications where multiple 25 v, 70 v or 100 v speakers in a zone need to be powered from a single audio power amplifier.the fp-pa35a features a balanced line level input that may be ...
223.08 298.41 25
In Stock
Free Shipping Available
Radio Design Labs SR-4 Mounting Frame for Stick/TX
radio design labs' sr-4 is a universal module chassis that can mount to a backboard, wall or nearly any other support. it provides mounting for 4 stick-on power amplifiers or 7 standard stick-on modules. tx ? modules may also be mounted. ...
84.88 113.53 25
Usually ships in 7-14 business days.
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Radio Design Labs SR-12A STICK-ON Series 19"W Mounting Rack for up to12 Modules
radio design labs' sr-12a chassis can be mounted in a rack or on a backboard to provide mounting of 12 stick-ons.
65.41 87.48 25
Usually ships in 7-14 business days.
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Radio Design Labs AMS-10KA 10 kOhm Audio Taper Knob Assembly with Terminal Block
the radio design labs ams-10ka is an accessory equipped with a single-turn knob for a user to adjust the audio level. it is designed for the adjustable attenuation of an unbalanced audio signal. the ams-10ka contains a long-life 10 ko ...
31.76 42.48 25
Usually ships in 7-14 business days.
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Radio Design Labs RU-TP4PW Twisted Pair Power Inserter
radio design labs' ru-tp4pw is a four output power inserter compatible with rdl twisted pair products. the ru-tp4pw is powered from a 24 vdc power supply using either the power jack or the detachable terminal block. four dual-rj45 jack ...
115.28 154.19 25
Usually ships in 7-14 business days.
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Radio Design Labs FP-PA20 20W, 8 Ohm Audio Power Amplifier
note: radio design labs' ps-24v2a power supply is not included but is required in order to power this product.  please see the "accessories" tab or click here for more information on the ps-24v2a power supply. the ...
149.91 200.54 25
Usually ships in 7-14 business days.
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Radio Design Labs ST-LCR2 Logic Controlled Relay
radio design labs' st-lcr2 logic controlled relay is part of the group of products in the stick-on series by radio design labs. these products are designed for quick, convenient installation, and reliable operation with a variety of ...
112.76 150.82 25
Usually ships in 7-14 business days.
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Radio Design Labs RU-SC2 RS-232/RS-422 Serial Converter
radio design labs' ru-sc2 is part of the group of versatile rack-up products from radio design labs. the rack-up series features the advanced circuitry for which rdl products are known, combined with accessible, user-friendly controls and ...
194.25 259.86 25
Usually ships in 7-14 business days.
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Radio Design Labs ST-LCR1H High-Power Logic Controlled Relay
radio design labs' st-lcr1h provides dry-switching contacts for high power switching, an led indicator showing relay activation, and input connections. switching contacts are suited to switching many 8 ohm, 70.7 v or 100 v speaker ...
111.15 148.69 25
Usually ships in 7-14 business days.
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Radio Design Labs EZ-AFC2 Stereo Balanced to Unbalanced Audio Format Converter
radio design labs' ez-afc2 is a stereo bi-directional audio format converter with level controls.  conversion is provided between balanced rear-panel xlr jacks and unbalanced front-panel rca jacks.  led vu metering is provided ...
198.45 265.47 25
Usually ships in 7-14 business days.
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Radio Design Labs ST-RG1 Ramp Generator
radio design labs' st-rg1 is a digitally generated 0 to 10 volt ramp generator in the group of stick-on series products by radio design labs. these products are designed for quick, convenient installation, and reliable operation in a ...
112.76 150.82 25
Usually ships in 7-14 business days.
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Radio Design Labs ST-RX2 Solid State Audio Router
radio design labs' st-rx2 is part of a group of products in the stick-on series from radio design labs. the durable bottom adhesive permits quick, permanent mounting nearly anywhere or it may be used with rdl's racking accessories. the ...
107.94 144.37 25
Usually ships in 7-14 business days.
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Radio Design Labs TX-TPR6A Passive Single-Pair Receiver
radio design labs' tx-tpr6a is a single-pair audio receiving module compatible with rdl format-a twisted pair products.  a front-panel switch set during installation determines which of the three format-a pairs feeds the module ...
97.16 114.68 15
Usually ships in 7-14 business days.
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Radio Design Labs ST-LCR3 Dual Relay
radio design labs' st-lcr3 is ideally suited to applications where momentary pulses are needed from a single control signal. the module provides a momentary pulse when a logic signal at its input first becomes active. a separate momentary ...
127.33 170.32 25
Usually ships in 7-14 business days.
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Radio Design Labs ST-GCA3 Gain Control Amplifier
radio design labs' st-gca3 constantly adjusts for changes in input levels, bringing up low levels, and reducing gain for high levels. the audio level is constantly adjusted to maintain the correct output. the agc adjustment rate is ...
130.25 174.24 25
Usually ships in 7-14 business days.
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Showing Products 1 - 24 of 521


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