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The MuxLab 500028-F-2PK Stereo Hi-Fi Balun (Pack of 2) allows unbalanced line level stereo audio to be transmitted up to 5,000’ (1,524 m) via an unshielded copper twisted pair (UTP) in a point-to-point connection. This balun is used in pairs and is designed for high fidelity applications where full audio bandwidth (20 Hz to 20 kHz) is required. This stereo hi-fi balun eliminates the need for costly and bulky audio cables, allowing audio equipment to be connected or moved within a structured cabling environment.
Applications include audio distribution, high-fidelity sound systems, and custom residential audio systems
In the Box
MuxLab 500028-F-2PK Stereo Hi-Fi Balun (Pack of 2)
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Line level unbalanced analog audio
DVD players, satellite receivers, MPEG players, laptops, hi-fidelity stereo
audio amplifiers, audio switchers, AV monitors, and other line level audio
Transparent to the user
3 dB: 20 Hz to 20 kHz over the distance range
1.1 Vpp (unbalanced)
Less than 2 dB over the frequency range (per balun pair)
Common Mode Rejection
Greater than 60 dB @ 1 kHz Greater than 40 dB over the frequency range
Less than 0.007% @ 1 kHz
Audio Source: 100 Ω maximum Audio Receiver: 10 kΩ minimum
CAT 5 UTP: 3,250' (990.6 m)
RJ45 Audio 1 (White): pins 1 (Receiver) and 2 (Transmitter) Audio 2 (Red): pins 3 (Receiver) and 6 (Transmitter)
UTP 24 AWG or lower solid copper twisted pair wire Impedance: 100 Ω at 1 MHz Maximum Capacitance: 20 pf/ft Attenuation: 6.6 dB/1,000' at 1 MHz Coax: Shielded audio cable
2 x RCA jacks, 1 x RJ45
Operating: 32 to 131°F (0 to 55°C) Storage: 68 to 185°F (20 to 85°C)
Up to 95%
ABS Fire-retardant plastic
2.4 x 2.25 x 1" (60.96 x 57.15 x 25.4 mm) Audio Lead: 6" (152.4 mm)