
2T-256G Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $99.00 | Condition is Used, Vintage Shallco 2T 256G dual-gang 600/500 ohm 20 step/2db rotary attenuator, shipping cost = $9.00 | 99.7% |

Introducing the SHALLCO 2T-256G Dual-Gang 600/500 20 Step/2dB Rotary Attenuator, a versatile and high-performance solution for managing signal levels in various applications. This rotary attenuator is engineered to provide precise and reliable signal attenuation, making it an essential tool for radio communication systems, test and measurement applications, and broadcasting systems.
The SHALLCO 2T-256G is a dual-gang design, allowing you to adjust two independent signals simultaneously. Each gang features a 20-step rotary mechanism with a 2dB attenuation range, providing a total of 40 steps and a maximum combined attenuation of 100dB. The rotary design ensures smooth and accurate adjustment, even during dynamic signal conditions.
This rotary attenuator is compatible with both 500 ohm and 600 ohm impedance signals, making it a versatile option for various applications. The 2T-256G is constructed with high-quality materials that ensure durability and reliability, while its compact size and sleek design make it easy to integrate into any system setup.
The attenuator's front panel is clearly marked with easy-to-read numbering, making signal level adjustments quick and intuitive. The SHALLCO 2T-256G also features a detent mechanism that provides positive clicks at each attenuation step, ensuring accurate and repeatable settings.
The SHALLCO 2T-256G is designed and manufactured to meet the highest standards of quality and performance. It is backed by a comprehensive warranty and exceptional customer support, ensuring that you can rely on this rotary attenuator for all your signal management needs. Whether you're working in a radio communication system, a test and measurement lab, or a broadcasting studio, the SHALLCO 2T-256G Dual-Gang 600/500 20 Step/2dB Rotary Attenuator is the ideal choice for precise and reliable signal attenuation.
The SHALLCO 2T-256G dual-gang 600/500 20 step/2db rotary attenuator is a device used to adjust the signal level in various applications, such as radio communication, satellite systems, and test equipment. This attenuator comes with several advantages and disadvantages that are essential to consider before making a purchasing decision.
Advantages:1. Wide frequency range: This attenuator can be used across a wide frequency range of 600 MHz to 500 MHz, making it suitable for various applications in the RF industry.
2. High attenuation: The SHALLCO 2T-256G offers a high attenuation range of 20 steps and 2 dB per step, allowing for precise level adjustments to meet specific application requirements.
3. Dual-gang design: The dual-gang design enables simultaneous control of two independent attenuation circuits, making it an ideal solution for applications requiring independent adjustment of multiple signals.
4. Rugged construction: The attenuator is built with high-quality materials and has a rugged construction to ensure durability and long-term use.
Disadvantages:1. Complexity: The SHALLCO 2T-256G is a more complex attenuator compared to single-gang models due to its dual-gang design and wider frequency range, which may require more expertise to operate effectively.
2. Size and weight: The attenuator's size and weight may be a concern for those working in portable or space-constrained environments, as it is larger than single-gang models.
3. Cost: The SHALLCO 2T-256G is more expensive than single-gang attenuators due to its advanced features and capabilities.
Conclusion:The SHALLCO 2T-256G dual-gang 600/500 20 step/2db rotary attenuator is an excellent choice for applications that require independent adjustment of multiple signals across a wide frequency range. Its high attenuation range, rugged construction, and wide frequency coverage make it a versatile and reliable solution in the RF industry. However, its complexity, size, and weight, and cost may be drawbacks for some users. Considering the specific requirements of your application, you can weigh the advantages and disadvantages before making a purchasing decision.
Recommendation:If you require independent adjustment of multiple signals across a wide frequency range, the SHALLCO 2T-256G dual-gang 600/500 20 step/2db rotary attenuator is a recommended option due to its high performance, durability, and versatility. However, if your application only requires adjustment of a single signal, a less complex and more cost-effective single-gang attenuator may be a more suitable choice.
Details:
specifications audioproequip:
- brand: Shallco
- mpn: 2t-256g
- type: Potentiometer
- country of origin: United States
general audioproequip:
- category: Musical Instruments > Pro Audio Equipment Parts
seller audioproequip:
- city: portland, maine
- # reviews: 7494
- rating: 99.7%
offer audioproequip:
- options: ship-to-home
- sold #: 7
- in stock #: 1
- availability: in stock
- price: $99.00
- item condition: Used
- started: may 30, 2026
returns audioproequip:
- policy: no returns
shipping audioproequip:
- carrier: usps
- service: usps ground advantage
- transit: 5-11 days
- type: fixed
- class: standard
payments audioproequip:
- wallet: apple-pay
- credit card: diners-club
- other
Also Viewed:
- T-994-1: RACKMOUNT ATTENUATOR METER KNOB, Shallco
- 145A-1D3: ROTARY ATTENUATOR, Shallco
- 2-345A-1D3: ROTARY ATTENUATOR, Shallco
