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NUX B-5RC wireless transmitter, charging case, AKG K72 closed-back headphones

Nux

NUX B-5RC Wireless Guitar System with AKG K72 Headphones

SKU CH-WAYP-YNVJ0

A 2.4 GHz wireless guitar system with under 5 ms latency, 108 dB dynamic range and a charging case, bundled with closed-back studio headphones

  • Studio-grade 24-bit/44.1 kHz audio fidelity
  • Ultra-low latency under 5 ms for responsive playing
  • 108 dB dynamic range preserves every nuance
  • Automatic channel selection avoids interference
  • Includes AKG K72 closed-back headphones for monitoring

Wireless Guitar System with Studio Headphones

The NUX B-5RC wireless system transmits instrument signals at 2.4 GHz with 24 bit/44.1 kHz audio quality. It works with both active and passive pickups and includes a charging case for portable power. The bundle adds AKG K72 closed-back headphones for private monitoring. Guitarists who need a cable-free setup for stage or rehearsal get a complete package in one box.

Latency Range and Signal Purity

The system delivers latency below 5 ms and a dynamic range of 108 dB with THD+N under 0.02 %. Line-of-sight range reaches up to 100 feet outdoors. An auto-matching circuit selects the cleanest 2 MHz channel on power-up, avoiding Wi-Fi and Bluetooth interference. Players hear transparent tone without noticeable compression or dropouts during normal use.

Sustained Performance Under Load

The narrow 2 MHz bandwidth maintains stable transmission even in crowded RF environments over long sets. The charging case keeps the transmitter and receiver powered for extended sessions without mains access. Closed-back headphones provide consistent isolation for monitoring during continuous play. Users who require multi-channel operation or rackmount integration should note this is a single-channel portable system.

How it compares

Measured against everything we stock in Guitar Amps & Combos, at today’s prices. Recalculated every night.

Price $175.99
Typical for this category: the median of 50 items is $182.49.

Specifications

No published specifications for this item yet.

Questions about this item

How do I pair the transmitter and receiver for the NUX B-5RC, and what step do people often miss?

Power both units on; they auto-match on the 2.4 GHz band. The step often missed is waiting for the link light to go solid before playing, confirming the channel is locked.

What part of the bundle will need replacement first with regular use?

The rechargeable batteries inside the transmitter and receiver inside the charging case will lose capacity over time and are the first items that need replacing.

At what distance does the signal typically start to drop out during a long outdoor set?

The rated line-of-sight range is up to 100 feet; beyond that distance or with obstacles the 2.4 GHz link becomes unstable first.

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