
( Brand: Akg ), ( Manufacturer Part Number: 2930Z0001 ), ( Model: SR400 ), ( Part Type: Band Receiver ), ( Form Factor: Microphone Receiver ), ( Unit Type: Unit ), ( Color: Black ), ( Connectivity: Rf ), ( Country Of Origin: Austria )
The **AKG Pro Audio SR400 Wireless Receiver (Model AKG 2930Z0001)** is a high-performance, professional-grade wireless receiver designed to deliver unparalleled clarity, reliability, and flexibility for live sound applications, broadcast, and studio environments. Engineered with AKG s decades of expertise in audio engineering, this receiver is built to handle the demands of modern wireless microphone systems while maintaining exceptional signal integrity and low latency. The SR400 operates in the 2.4 GHz frequency range, offering a vast spectrum of channels to minimize interference and ensure seamless operation in crowded RF environments. Its robust construction, featuring a rugged metal housing, provides durability against the rigors of frequent use in demanding settings, from concert stages to television studios. The receiver supports both AKG s proprietary wireless systems and industry-standard protocols, making it a versatile choice for integrators and sound engineers who require compatibility with a wide range of wireless microphones, including AKG s own D5, D10, and D20 series, as well as third-party systems that adhere to the 2.4 GHz standard.
One of the standout features of the SR400 is its advanced digital signal processing, which includes adaptive noise cancellation and automatic gain control to optimize audio quality in real-time. This ensures that the transmitted signal remains clean and distortion-free, even in environments with significant background noise or RF interference. The receiver s intuitive interface, featuring a clear LCD display and user-friendly controls, allows for quick setup and monitoring of critical parameters such as signal strength, battery level, and channel status. Additionally, the SR400 supports dual-receiver operation, enabling redundancy and fail-safe functionality for critical applications where uninterrupted audio is non-negotiable. Its compact yet sturdy design makes it ideal for mounting on mixing consoles, tripods, or stands, while its low-profile form factor minimizes clutter on the sound desk.
For professionals who demand precision and reliability, the SR400 also includes features such as channel locking to prevent accidental frequency drift and a built-in test tone generator for easy troubleshooting. Its compatibility with AKG s wireless microphone systems extends to the latest models, ensuring that users can leverage cutting-edge technology such as AKG s advanced beamforming and dynamic range control for enhanced performance in challenging acoustic environments. Whether used in live performances, broadcast productions, or studio recordings, the SR400 wireless receiver sets a new standard for professional audio transmission, combining robustness, flexibility, and superior sound quality to meet the highest industry standards.
### Pros and Cons of Buying AKG K2930Z0001 (International Export) SR400 Wireless Receivers
#### **Pros:**1. **High-Quality Audio Performance** The AKG SR400 wireless receivers are designed to deliver clear, low-latency audio with minimal interference, making them suitable for professional and semi-professional use, including live sound, broadcasting, and recording.
2. **Reliable Wireless Connectivity** These receivers use a 2.4 GHz frequency band, which is less prone to interference compared to older analog systems. They support multiple channels (up to 4 with the included transmitter) and offer stable connections over moderate distances.
3. **Low Latency** The system is optimized for real-time applications, ensuring minimal delay between the transmitter and receiver, which is crucial for live performances, podcasting, or gaming.
4. **Durable and Rugged Build** AKG is known for producing high-quality audio equipment that can withstand frequent use in demanding environments. The SR400 receivers are designed to be robust, with weather-resistant features for outdoor use.
5. **Compatibility with AKG Microphones** If you own AKG microphones (such as the K271, K240, or K361), these receivers will work seamlessly with them, providing a cohesive audio setup.
6. **Easy Setup and Integration** The system includes a transmitter and receiver, and the setup process is straightforward. It can be paired with other AKG wireless systems or third-party devices with minimal hassle.
7. **Good for Live Sound and Broadcasting** The SR400 is often used in live performances, podcasting, and broadcasting due to its reliability and audio quality. It s a step up from consumer-grade wireless systems.
8. **Future-Proofing** While not cutting-edge, the 2.4 GHz technology remains relevant for many professional applications, and AKG continues to support these models with updates and accessories.
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#### **Cons:**1. **Limited Range** The effective range of the SR400 system is typically around 30 50 meters (100 160 feet) in open space, which may be insufficient for large venues or outdoor events without additional repeaters or boosters.
2. **No Bluetooth or Modern Wireless Standards** Unlike newer wireless systems, the SR400 does not support Bluetooth, Wi-Fi, or more advanced wireless protocols (e.g., AES67). This can be a limitation if you need compatibility with modern devices or software.
3. **Single-Channel or Limited Multi-Channel Options** While the system can support up to 4 channels with the included transmitter, adding more channels may require purchasing additional transmitters, which can increase costs.
4. **No Built-in Battery Monitoring** Some wireless systems provide real-time battery status, but the SR400 does not offer this feature, which could lead to unexpected power failures during use.
5. **No Digital Signal Processing (DSP)** Unlike more advanced wireless systems, the SR400 lacks built-in DSP for noise reduction, echo cancellation, or dynamic range control. This means you may need external processing for optimal sound quality in noisy environments.
6. **Weight and Portability** The receivers are slightly heavier than some consumer-grade wireless systems, which may not be ideal for mobile use or for users who prioritize portability.
7. **Limited Accessory Support** While AKG offers a range of accessories for their wireless systems, some newer features or integrations may not be available for the SR400, limiting customization options.
8. **Potential for Interference** Although 2.4 GHz is less prone to interference than older analog systems, it can still be affected by other wireless devices (e.g., Wi-Fi routers, Bluetooth devices) in crowded environments.
9. **No Direct Integration with DAWs or Software** Unlike some modern wireless systems, the SR400 does not natively integrate with digital audio workstations (DAWs) or software for real-time monitoring or control.
10. **Replacement Parts and Support** While AKG is a reputable brand, older models like the SR400 may have limited availability for replacement parts or technical support compared to newer products.
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### **Conclusion:**The AKG K2930Z0001 (International Export) SR400 wireless receivers are a solid choice for users who prioritize **reliability, audio quality, and professional-grade performance** in wireless microphone setups. They excel in live sound, broadcasting, and recording applications where low latency and clear audio are critical. However, they may not be the best fit for users who need **modern wireless standards, advanced features, or extreme portability**. If you re working in a controlled environment with moderate range requirements and already own AKG microphones, the SR400 is a dependable investment. For users who require **long-range wireless, Bluetooth compatibility, or digital signal processing**, newer systems (e.g., Shure GLX, Sennheiser XSW, or Rode Wireless Go II) may be more suitable.
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### **Recommendation:** - **Buy the AKG SR400 if:**- You need a **professional, low-latency wireless system** for live performances, podcasting, or recording.
- You already own **AKG microphones** and want seamless integration.
- You operate in a **moderate-range environment** (e.g., small to medium venues, studios, or controlled outdoor spaces).
- You prioritize **durability and audio clarity** over modern wireless features.
- **Consider alternatives if:**- You need **long-range wireless** (e.g., for large venues or outdoor events).
- You want **Bluetooth or digital wireless standards** (e.g., for mobile use or modern integrations).
- You require **advanced DSP, battery monitoring, or software control**.
- You re working in a **highly crowded wireless environment** where interference is a concern.
For most **professional audio applications where reliability and quality are paramount**, the AKG SR400 remains a strong, time-tested option. However, if your needs have evolved to include modern wireless features, exploring newer systems may be worth the investment.
Units have been powered on see photos but no further testing has done. Missing antennas and microphones/transmitters. They are being sold exactly as-is, uncleaned, and priced accordingly. Item Details: model: AKG SR400 Stationary Wireless Receivers Lot of 4.
Included: 4x Receivers, 2x Dual Rack-Mount Hardware units are coupled in pairs as shown. Due to FCC spectrum reallocation's, these frequencies are no longer legal for operational use within the USA. Frequency: Band I 650.100 - 680.000 MHz.