
STACR1 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $83.99 | Condition is New, BRAND NEW STICK-ONS RDL ST-ACR1 Line-Level Audio Controlled Relay - 0.5 to 5 s, FREE SHIPPING | 98.5% |
![]() | $124.99 | Condition is New, BRAND NEW STICK-ONS RDL ST-ACR1 Line-Level Audio Controlled Relay - 0.5 to 5 s, shipping cost = $6.00 | 99.5% |
![]() | $146.19 | Condition is New, RDL STACR1 Line-Level Audio Controlled Relay, FREE SHIPPING | 99.9% |
![]() | $146.54 | Condition is New, RDL STACR1M Mic-Level Controlled Relay, 0.5 to 5 s Delay, FREE SHIPPING | 99.9% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $72.00 | Condition is Used, RDL ST-ACR1 Line-Level Audio Controlled Relay ACR1 B-7, shipping cost = $12.90 | 99.6% |
![]() | $89.00 | Condition is Used, RDL ST-ACR1 Line-Level Audio Controlled Relay, FREE SHIPPING | 100.0% |
![]() | $99.99 | Condition is Used, RDL ST-ACR1 Line Level Controlled Relay, shipping cost = $11.35 | 100.0% |
![]() | $149.99 | Condition is Used, Lot Of 2 RDL ST-ACR1 Line-Level Controlled Relay, shipping cost = $11.35 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $120.00 | Condition is Open box, RDL ST-SSR1 Solid State Audio Relay, shipping cost = $8.06 | 100.0% |
![]() | $140.99 | Condition is Open box, RDL ST-ACR1 Line-Level Audio Controlled Relay - 0.5 to 5 s, shipping cost = $5.00 | 100.0% |

The RDL STACR1 Stick-On Audio Controlled Relay from Radio Design Labs is a versatile and innovative solution for controlling electrical devices with audio signals. This compact relay module is designed for easy installation, featuring a stick-on adhesive back that allows for quick and secure attachment to any flat surface, making it ideal for a wide range of applications, including home automation, audio systems, and more.
The STACR1 is an audio-controlled relay, which means it can be triggered to turn on or off based on the audio signal it receives. This feature makes it an excellent choice for applications where you want to control electrical devices in response to music, voice commands, or other audio cues. The relay can handle up to 10 amps of current and 125 volts of AC or DC power, making it capable of controlling a wide variety of devices.
The STACR1 is equipped with a high-quality, adjustable microphone that allows you to set the sensitivity of the audio trigger. This means you can fine-tune the module to respond only to sounds within a specific volume range, ensuring that it only triggers when you want it to. The module also includes a built-in switch that allows you to manually override the audio trigger and control the relay manually, providing added flexibility and control.
The RDL STACR1 Stick-On Audio Controlled Relay is a high-quality and reliable solution for controlling electrical devices with audio signals. Its compact size, easy installation, and adjustable trigger make it a versatile and flexible tool for home automation and audio applications. Whether you're looking to create a custom home theater system, automate your lighting, or control other electrical devices with audio, the STACR1 is a great choice.
Pros of RDL STACR1 Stick-On Audio Controlled Relay:1. Easy Installation: The RDL STACR1 is a stick-on relay, which means it can be easily installed without the need for any additional wiring or hardware.
2. Audio Controlled: The relay can be controlled using audio signals, making it an ideal solution for applications where you want to control devices based on audio input.
3. Compact Size: The relay is small in size, making it easy to fit into tight spaces.
4. Reliable: RDL is a well-known brand in the audio industry, and their products are known for their reliability and durability.
Cons of RDL STACR1 Stick-On Audio Controlled Relay:1. Limited Control: The relay can only be controlled using audio signals, which may not be suitable for all applications.
2. Power Consumption: The relay may consume more power compared to other types of relays, which may impact the overall power consumption of the system.
3. Limited Current Handling Capacity: The relay has a limited current handling capacity, which may not be suitable for high power applications.
Conclusion:The RDL STACR1 Stick-On Audio Controlled Relay is a great solution for applications where you want to control devices based on audio input. Its easy installation, compact size, and reliability make it a good choice for many applications. However, its limited control and power consumption may be a concern for some users. If you have a specific application in mind, it is recommended to carefully evaluate these factors before making a purchase decision.
Recommendation:If you are looking for a reliable and easy-to-install audio-controlled relay, the RDL STACR1 is a good option to consider. However, it is important to ensure that the relay's power consumption and current handling capacity are suitable for your application. If you are unsure, it is recommended to consult with a technical expert to ensure that the relay is the right fit for your needs.
Details:
This device is perfect for pro audio equipment and musical instruments gear. With the Rdl ST-ACR1, you can easily control audio signals using a switch closure or momentary push button. Introducing the Rdl ST-ACR1, a stick-on audio controlled relay that is compatible with wide range of brands and model's including universal.
Its compact and easy-to-install design makes it a great addition to any audio system.
specifications audioproequip:
- brand: Rdl
- mpn: Stacr1
- model: St-acr1
- upc: 813721011152
- compatible brand: Universal
- type: Audio Controlled Relay
returns audioproequip:
- policy: no returns
offer audioproequip:
- options: ship-to-home
- availability: in stock
- best offers: true
- started: april 17, 2024
- in stock #: 5
- prices: $72.00–$149.99
- item condition:
- New
- Used
- Open box
- sold #: 31
seller audioproequip:
- # reviews: 1827
- rating: 98.9%
- city: frankenmuth, michigan
general audioproequip:
- category: Musical Instruments > Pro Audio Equipment Parts
shipping audioproequip:
- carrier: usps
- service: usps ground advantage
- class: standard
- transit: 3-7 days
- type: calculated
payments audioproequip:
- credit card: mastercard
- wallet: google-pay
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