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Item #:
125788809
Radio Design Labs RDL Gain Control Amplifier - Line Level (ST-GCA3)
85% of respondents would recommend this to a friend
Item #:
125788809
XOF 210813
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Order now and get it around Friday, November 13
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What Stands Out
Precision Gain Control
The ST-GCA3 features fine-tuned gain adjustments, allowing users to achieve optimal sound levels while minimizing distortion, perfect for professional audio setups.
Broad Compatibility
Designed for versatility, this amplifier integrates seamlessly with various audio equipment, ensuring smooth performance across different setups for musicians and audio engineers.
Durable Construction
Built with high-quality materials, the RDL amplifier promises longevity and reliability, making it an excellent investment for both live and studio environments.
Product Details
| Voltage | 0.63 volts |
| Maximum Supply Voltage | 33 volts_of_direct_current |
| Minimum Supply Voltage | 24 volts_of_direct_current |
| Mounting Type | Surface Mount |
| Number of Channels | 2 |
| Item Dimensions | 14 x 12 x 8 inches (35.6 x 30.5 x 20.3 cm) |
| Specification Met | FCC |
| Manufacturer | Radio Design Labs |
| Model | ST GCA3 |
| Brand Name | Radio Design Labs |
| Number of Items | 1 |
| Unit Count | 1 Count |
| UPC | 813721012289 |
| Included Components | Amplifier |
| Item Weight | 8 ounces (226.8 grams) |
| Part Number | ST-GCA3 |
| Item dimensions L x W x H | 14 x 12 x 8 inches (35.6 x 30.5 x 20.3 cm) |
Who Should Buy?
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Audio Professionals
Ideal for sound engineers needing precise gain control for high-quality audio in studios or live settings.
-
Home Theater Users
Great for enthusiasts wanting to adjust audio levels easily, enhancing the overall movie-watching experience.
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Event Organizers
Perfect for events where audio clarity and volume management are crucial, ensuring optimal sound for audiences.
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Casual Listeners
Not ideal for users who simply want a straightforward audio setup without the need for complex adjustments.
Product Description
Radio Design Labs RDL Gain Control Amplifier - Line Level (ST-GCA3)
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Radio Design Labs Amplifiers Editorial Review
Radio Design Labs RDL Gain Control Amplifier - Line Level (ST-GCA3) is designed for efficient audio amplification. With a dual-channel setup, this amplifier operates at a voltage of 24 volts direct current and meets FCC specifications for reliable performance. Users appreciate its surface mount design, making installation straightforward in various settings. Many reviews highlight its compact dimensions of 14 x 12 x 8 inches, providing a perfect fit for tight spaces. This amplifier functions optimally within a maximum supply voltage of 33 volts, ensuring clear audio signals and effective gain control.
Customer Reviews & Ratings
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Pros
- Compact and lightweight at 8 ounces
- Dual-channel setup enhances audio clarity
- Meets FCC specifications for safety
- Easy surface mount installation
- Optimal voltage range for versatility
Cons
- Limited dimensional options may not suit all setups
Platform Trust & Buyer Confidence
DH
Diana
Verified buyer
“I have, in fact, had bad experiences on several occasions with service providers or shipping companies from America—definitely—but this is the first and only reputable and reliable company I have encountered so far; huge praise for their work. ”
23 October 2026 · via Trustpilot
JS
Jarl
Verified buyer
“Fast shipping and A+ product. ”
24 Oct 2026 · via Trustpilot
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Botibita
Verified buyer
“Great Range of Products and Excellent Service. The ordering and delivery process was excellent! I was able to purchase an item that I couldn’t find locally, and everything went smoothly from purchase to delivery. Thank you for the excellent service! ”
24 October 2026 · via Trustpilot
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Agnes
Verified buyer
“Reliable website, great articles. Timeline Mitopure Urolithin A Supplement Softgels is a wonderful product.”
25 October 2026 · via Trustpilot
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Colin
Verified buyer
“Great service from start to finish. ”
26 October 2026 · via Trustpilot
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