Detail 01
24-bit/44.1kHz audio; latency below 4.8ms
The system combines high-resolution audio with very low stated delay.
Product detailSKU #1500000443081
NUXB-3RC 2.4GHz Wireless Mic System Dynamic Mic Bundle With Recharging Case Black
Sale
1/15
Independent shopping perspective
The Korena take
NUX’s B-3RC replaces a microphone cable with a compact dynamic wireless system for vocalists and musicians. The transmitter and receiver pair automatically and choose from six channels, so setup can move quickly from plug-in to performance. It delivers 24-bit/44.1kHz audio with under 4.8ms latency and a stated line-of-sight range of up to 100 feet. Each unit runs for 3.5 hours, and the supplied charging case recharges them while showing remaining battery life by LED.
Strong match
Who this is for
- Stage sets where vocalists or musicians need cable-free movement and fast wireless setup.
- Transporting a compact wireless microphone system between venues with charging handled in its case.
Consider the trade-offs
When to look elsewhere
- Setups that require more than the stated 100-foot line-of-sight transmission range.
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
Automatic pairing with six channel options
The transmitter and receiver select a channel automatically before use.
Detail 03
3.5-hour transmitter and receiver runtime
Each wireless unit is rated for 3.5 hours of performance time.
Detail 04
3000mAh charging-case battery
The case stores charging power for the transmitter and receiver across multiple gigs.
Final check
Know before you order
- 01Allow about 2.5 hours to recharge the transmitter and receiver.
- 02A full recharge of the storage case takes around four hours.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01What is the B-3RC’s stated wireless range?
Up to 100 feet with line of sight.
02How long do the transmitter and receiver run?
They provide 3.5 hours of running time.
03How are battery levels shown?
LED indicators on the transmitter, receiver, and charging case display remaining battery life.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
4 detailsSound
- Polar Pattern
- Uni-Directional (Cardioid)
- Impedance
- 600 ohm ± 15% (at 1kHz)
- Frequency Response
- 50Hz–15kHz
- Sensitivity
- -48.4 ± 3dB (0dB = 1V/Pa)
3 detailsBody & build
- Color
- Black
- Type
- Dynamic
- Construction
- Sponge Ref-shake Type
5 detailsConnections & power
- Storage Box Battery Capacity
- 3000mAh/3.7V
- Tx Rx Battery Running Time
- 3.5 hours
- Built in Battery Capacity Tx Amp Rx
- 330mAh/3.7V
- Tx Rx Battery Charging Time
- Around 2.5 hours
- Storage Box Battery Charging Time
- Around 4 hours
5 detailsSize & weight
- Microphone Weight
- 7.51 oz
- Transmitter Weight
- 1.27 oz
- Weight
- 1.27
- Receiver Weight
- 1.27 oz
- Microphone Dimensions
- 6.46” x 1.97” x 1.97”
7 detailsOther
- Thd Noise
- <0.1% @ 1kHz
- Sampling Accuracy
- 24-bit
- Transmission Range
- Up to 100’ (line-of-sight)
- Receiver
- 3.15” x 0.94” x 0.94”
- Latency
- <4.8 ms
- Operating Temperature
- -22°F–140°F
- Transmitter
- 3.15” x 0.94” x 0.94”
