NUX Busking 200FR Portable PA System with B-3RC Wireless Microphone System

This bundle pairs the NUX Busking 200FR battery-powered FRFR speaker with the B-3RC 2.4GHz wireless microphone system, giving vocalists, teachers and presenters a complete, cable-free rig in one purchase.

It's ideal for busking, teaching, worship or small live sets, with the speaker's built-in battery and the B-3RC's rechargeable charging case keeping the whole setup powered on the move.

NUX Busking 200FR Speaker

The Busking 200FR is voiced with a relatively neutral, flat frequency response rather than an artificially boosted bottom end, avoiding the muddiness that excessive bass can cause. That's not to say it doesn't have any bass, it actually has quite a kick for such a small speaker. The flat response just ensures the low, mid, and high frequencies are kept in balance, so instruments and vocals both come through clearly.

The 4400mAh lithium battery provides up to six hours of continuous operation, and the included NBT-1 Bluetooth module plugs in for wireless playback, with its own charging case for up to three recharges on the move.

Two fully analogue input channels, each with independent EQ, let instrument and vocal levels be tailored separately, and built-in digital reverb adds depth and polish without the need for outboard effects.

A mobile device can be connected directly to the speaker to enable live streaming or internal recording, useful for performers who want to capture or broadcast their sets (some mobile devices may require a TRRS adapter for this connection).

B-3RC Wireless Microphone System

The B-3RC is a self-contained 2.4GHz wireless microphone system that frees performers from cables with a simple, hassle-free setup, compatible with any dynamic microphone and delivering high-fidelity, low-latency, plug-and-play wireless audio. The bundle includes the NUX NDM-4 dynamic microphone and a charging case for storage and extended use. The system auto-pairs and selects the best available channel from 6 options as soon as both units power on.

Built on the same 2.4GHz technology, the B-3RC delivers 24-bit/44.1kHz audio with interference-free transmission up to 30 metres. The transmitter and receiver each measure just 80mm and weigh 36g, making the system easy to carry and ideal for outdoor use. A long-lasting lithium battery provides up to 3.5 hours of use per charge, and the included charging case recharges both units, itself topping up via USB-C, with LED indicators on the transmitter, receiver, and case for at-a-glance battery status.

KEY FEATURES:

• NUX Busking 200FR Speaker: 276W, 4400mAh battery (up to 6 hours), flat 60Hz–20kHz frequency response.
• Dual Independent Channels With Reverb: Separate EQ per channel, built-in digital reverb.
• Bluetooth Ready: NBT-1 module with dedicated charging case included.
• Cable Tone Simulation: Recreates the natural capacitive feel of a wired instrument cable.
• B-3RC Wireless Microphone System: 2.4GHz, 24-bit/44.1kHz audio, up to 30m range.
• Includes NUX NDM-4 Dynamic Microphone.
• Compact B-3RC Transmitter/Receiver: 80mm, 36g each.
• B-3RC Charging Case: USB-C, recharges both units, LED battery indicators.
• Live Streaming And Internal Recording: Direct mobile device connection via the speaker.
• Auto-Pairing And Smart Channel Selection: On both wireless systems.
• Fully Cable-Free Solo Performance Setup.

NUX Busking 200FR

• Channel 1 Impedance: Hi-Z 1 MΩ, Line 10 KΩ
• Channel 2 Impedance: Hi-Z 1 MΩ
• AUX In: 20 KΩ
• Smartphone In / Out: 20 KΩ / 470 Ω
• Line In / Dual In: 100 KΩ
• Line Out / Dual Out: 200 Ω
• DI Out: 300 Ω
• Speakers: 8″ Full-Range Speaker x1; 3″ Tweeter x2
• Frequency Response: 60 Hz–20 kHz
• Amplifier: Class-D
• Output Power: 276 W (AC Power) / 236 W (Battery)
• Built-in Lithium Battery: 4400 mAh, approx. 6 hours
• Dimensions: 462 (L) x 261 (W) x 272 (H) mm
• Net Weight: 9.4 kg

B-3RC Wireless Microphone System

• Battery: Li-ion 3.7V 330mAh (Tx & Rx)
• Charging Case Capacity: 3.7V 3000mAh
• Runtime: approx. 3.5 hours
• Recharge Time: Tx/Rx approx. 2.5 hours, case approx. 4 hours
• Carrier Frequencies: 2.404–2.479GHz (6 groups x 3)
• Connection: XLRF (transmitter), XLRM (receiver)
• Range: up to 30m
• Latency: <4.8ms
• THD+N: <0.1% @ 1kHz
• Microphone: NDM-4 dynamic cardioid, 600 ohm, -48.4dB
• Dimensions: 80 x 24mmØ (Tx & Rx), 164 x 50mmØ (mic)
• Weight: 36g (Tx), 36g (Rx), 213g (mic)

Digital Downloads (buying software)

All software marked as "serial download" or "digital download" will be delivered via email within normal office hours.

Simply add the software to the basket and at the delivery stage in the checkout please select "Digital Download - Software by email" as your delivery method

Delivery Charges (Main Products)

The cutoff for same-day dispatch is 3:30pm but can vary at busier times such as Christmas.

All orders over £99.00 will be delivered free via our standard delivery 2-3 days (UK Mainland)

If you need your item faster we also offer a Priority Tracked service at £3.99 (1-2 days) or Next Day Tracked £6.99

(please ensure you add a mobile number to your order for tracking)

Saturday delivery is available when ordered before 2pm (Mon-Fri)

All orders below £99.00 will start as low as £2.99 depending upon weight and qty(s) (UK Mainland) 

All Delivery options will be available at the delivery stage in the checkout

EU Delivery Times

Non UK Mainland Addresses please allow 1-3 Days
Delivery To Belgium / France / Germany please allow 3-4 Days
Music PC Systems - Please allow 5-7 Working Days build time (UK) 7-14 (Rest of the World)

French - Pour la Livraison s'il vous plaît permet en France 2-4 Jours
German - Für Lieferung Nach Deutschland erlaubt bitte 2-4 Tage

Delivery Notes
On delivery, you must inspect the goods carefully for damage as Inta Audio is unable to accept responsibility for damage in transit, shortage of delivery or loss of products unless the customer advises Inta Audio of such within three working days from the date of delivery.

Returns Policy

We ask that you follow these guidelines to help us process your return as quickly and efficiently as possible:

1. Please keep your order reference to hand. This confirms your original order and gives us the necessary details to authorise the product’s return.

2. Contact our Customer Services Team on 02476 369898 (or e-mail cs@inta-audio.com). We will then send you an RMA number and returns form which needs to be completed and sent back with the returned item(s).

3. (If the order has been unpacked) re-package it to ensure that it is being returned in its original condition. Please make sure all items relating to the product are returned, including manuals and cables.

4. When returning an item please obtain a ‘proof of postage’ receipt from the Courier.


Returned items must be mailed within 10 days of when the RMA Number has been issued. Items received with a post date 30 days after your requested return will NOT be eligible for refund.

Please note: Our returns policy is quite straightforward but there are a number of conditions that we ask our customers to comply with before applying:

1. It is your responsibility to request a return. If you don’t tell us you want to make a return, we don’t know. Once you do tell us, we will do everything we can to action it.

2. If you have not requested a return within 28 days of receiving an order, we will have assumed that you are intending to keep it and we will not authorise a return.

3. We always refund the payment according to how the original purchase was made and aim to do so within 72hrs of the return being received by us.

4. Returned goods are liable for a restocking fee of 15% towards handling and repackaging if the order is not returned in its original, unopened packaging. This charge will be subject to our inspection of the returned goods.

5. Delivery charges will not be refunded unless the delivered goods are faulty.

6. Replacement products are dispatched immediately after the returned goods have been received and accepted by Inta Audio.

7. Items that develop a fault within 30 days of delivery are eligible for a replacement or a refund. Delivery costs are also reimbursed for faulty items. Please contact our Customer Services Team on 02476 369898 if you believe your item has developed a fault.

Finally, please remember that notifying us of your intention to apply for a return, saving the delivery paperwork and keeping the order in its original packaging will help both you and Inta Audio to process the return quickly.

If you have any questions about our Returns policy please telephone us on 02476 369898 or email us at cs@inta-audio.com.