OSD WSK-SUB 5.8GHz Wireless Subwoofer Transmitter & Receiver Kit
The OSD Audio WSK-SUB 5.8GHz Wireless Subwoofer Transmitter and Receiver Kit eliminates the need to run long, unsightly RCA cables across your living room, baseboards, or under carpets. Operating on the clean, uncrowded 5.8GHz wireless frequency band with 34 selectable channels, the WSK-SUB transmits uncompressed, CD-quality low-frequency audio up to 50 feet with ultra-low latency (<20ms), allowing you to place your powered subwoofer anywhere in the room for optimal bass acoustic performance.
If you want to know how to connect a powered subwoofer to your AV receiver without running long audio cables across your room, how the 5.8GHz wireless spectrum prevents interference from Wi-Fi routers and Bluetooth devices, or how ultra-low <20ms latency maintains perfect lip-sync and bass timing, the OSD WSK-SUB provides the perfect plug-and-play solution. Home theater owners choose the WSK-SUB for its reliable signal stability, compact footprint, and effortless setup.
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Uncrowded 5.8GHz Wireless Audio Transmission
Operates on the 5.8GHz wireless frequency band rather than crowded 2.4GHz Wi-Fi channels, completely avoiding signal dropouts, pops, and interference from smartphones, microwave ovens, and home mesh routers.
Ultra-Low Latency & High-Fidelity Bass
Delivers uncompressed 24-bit/48kHz audio with ultra-low latency under 20 milliseconds, ensuring bass impacts land precisely in time with your movie soundtrack and main surround speakers with zero audible delay.
Flexible Subwoofer Placement Anywhere in the Room
Place your powered subwoofer where it sounds best acoustically rather than where cable runs dictate, transmitting reliably up to 50 feet through standard interior drywall walls and furniture.
Complete Plug-and-Play Transmitter & Receiver Kit
Includes compact transmitter and receiver units, gold-plated RCA interconnect cables, dual USB power adapters, and automatic channel-hopping pairing for instant setup in minutes.
Specifications
| Device Type | Wireless Subwoofer Transmitter and Receiver Kit |
| Operating Frequency | 5.8GHz Digital Audio Transmission (34 Auto-Hopping Channels) |
| Wireless Range | Up to 50 Feet Line of Sight (Up to 35 Feet Through Drywall) |
| Audio Resolution | 24-Bit / 48kHz Uncompressed Digital Audio |
| Latency | <20 Milliseconds (Imperceptible Acoustic Timing) |
| Frequency Response | 10Hz - 200Hz (+/- 1dB) |
| Signal-to-Noise Ratio (S/N) | >80 dB |
| Total Harmonic Distortion | <0.5% |
| Connections | Transmitter: Stereo/Mono RCA In; Receiver: Stereo/Mono RCA Out |
| Power Requirements | 5V DC via Included USB Power Adapters |
| Dimensions (Each Unit) | 3.3 x 2.4 x 1.0 Inches (84 x 61 x 25 mm) |
| Kit Weight | 2.5 lbs (1.1 kg) |
In The Box Contents
- 1x OSD 5.8GHz Wireless Audio Transmitter Unit
- 1x OSD 5.8GHz Wireless Audio Receiver Unit
- 2x 5V DC USB Power Adapters with AC Plugs
- 2x USB-to-Micro-USB Power Cables
- 2x Stereo RCA Audio Patch Cables
- 1x Quick Setup Guide and Pairing Manual
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Key Features
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