AKG SR45 High-Performance Wireless Stationary Receiver - Frequency U5

AKG SR45 High-Performance Wireless Stationary Receiver – Frequency U5

The SR45 is a compact, rack-friendly stationary receiver designed for reliable wireless audio in fixed installations. Its space diversity design and robust construction make it an unobtrusive addition to any sound system, delivering consistent RF reception without the need for antenna repositioning. Built for venues that demand simplicity and dependability—houses of worship, hotels, clubs, and conference spaces—this receiver handles multiple channels simultaneously with minimal fuss.

RF Performance & Audio Quality

Operating across the 530–560 MHz U5 frequency band with a 30 MHz selection bandwidth, the SR45 accommodates up to 6 simultaneous channels, making it ideal for multi-performer setups. The 105 dB(A) signal-to-noise ratio ensures clean audio output, while adjustable squelch control provides secure transmission across varying RF environments and frequency congestion levels.

Connectivity & Control

Audio outputs are available via both professional balanced XLR and unbalanced 1/4" (6.3 mm) jack connectors, each independently adjustable from mic to line level for seamless integration into existing mixing chains. A front-panel audio clipping and RF signal LED provides real-time status monitoring, eliminating guesswork during live performance or worship services.

Key Features

• Operating frequency range: 530–560 MHz
• Up to 6 simultaneous wireless channels
• 8 programmable channel presets
• 30 MHz frequency selection bandwidth
• Frequency response: 40 Hz–20 kHz
• Signal-to-noise ratio: 105 dB(A)
• Balanced XLR and unbalanced 1/4" outputs with adjustable mic-to-line level control
• Space diversity receiver design for maximum RF coverage
• Adjustable squelch level for secure transmission
• Audio clipping and RF signal LED indicators
• Universal switched-mode power supply with worldwide connector kit
• Compact dimensions: 7.9" W × 5.9" D × 1.7" H; 12.70 oz

The SR45 eliminates cable clutter while delivering the audio clarity and multi-channel capacity required by professional venues and performance spaces.