True Balanced RCA to XLR Audio Converter Active Bi-Directional for

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Sign Up Now ! True Balanced RCA to XLR Audio Converter Active Bi-Directional for HiFi Systems Item description Features

• Bi-Directional RCA & XLR Converter: Seamlessly transforms RCA (unbalanced) to XLR (balanced) and XLR to RCA. It's the perfect solution for bridging consumer Hi-Fi gear with professional audio equipment, in either direction.  

• True Balanced Circuitry for Pristine Sound: Upgrades your RCA signal to true balanced XLR. It eliminates unwanted electrical hum, buzz, and ground loop noise that contaminates your sound. Enjoy a cleaner, more detailed sound with improved signal integrity.

• Dual-Path with Independent Control: The two conversion paths are fully independent and can operate simultaneously without interference. Each features its own volume knob, acting as a mini-preamp for precise level matching between your components.

• Complete Audio Compatibility: Effortlessly integrate devices such as mixers, audio interfaces, active studio monitors, power amplifiers, DACs etc., ensuring stable, high-quality signal transmission for both home stereo setups and advanced audio systems.  

• Premium Aluminum Build: Crafted from a solid, compact aluminum chassis, the NS-05P PRO not only fits your desk but also provides robust shielding. It effectively blocks external interference, guaranteeing pure signal for Hi-Fi listening.

Q: Is the RCA-to-XLR conversion on the NS-05P PRO a true balanced output? A: Yes. The NS-05P PRO features a fully differential design, delivering a true balanced signal when converting from RCA to XLR.   Q: Can the NS-05P PRO operate both RCA-to-XLR and XLR-to-RCA paths simultaneously? A: Yes. The two signal paths are fully independent, allowing both conversions to function at the same time without interference.
  Q: Why is the NS-05P PRO not working? A: 1. The NS-05P PRO is an active converter and requires a DC 5V (≥1A) power supply to function properly. Please check if the power supply work well.      2. Please ensure the RCA and XLR ports are connected correctly: 
Left half: RCA input → XLR output; Right half: XLR input → RCA output. The NS-05P PRO does not support RCA-to-RCA or XLR-to-XLR connections. Incorrect connections will result in no signal output.
  Q: Why does the output volume of NS-05P PRO differ in RCA-to-XLR and XLR-to-RCA modes? A: When the volume knob is turned to maximum, XLR-to-RCA mode provides the maximum gain of +5dB, resulting in a louder output. In RCA-to-XLR mode, the maximum gain is 0 dB.
  Q: What should I do if I hear hum or background noise when using the NS-05P PRO? A: Please use a wire to connect the GND on the NS-05P PRO to a real earth ground or to the metal chassis of another equipment. If the issue persists, please contact us for further assistance. Parameters

• Brand: Nobsound
• Model: NS-05P PRO
• Audio input: RCA / XLR
• Audio output: XLR / RCA
• Work modes: RCA IN→XLR OUT / XLR IN→RCA OUT
• Power required: Yes
• Gain: 
  • XLR→RCA: 5dB
  • RCA→XLR: 0dB
• THD+N: 0.008%
• THD: 0.00007%  
• SNR: ≥89dB
• Channel balance (L/R): ≤0.01dB
• Frequency response: 20Hz-20kHz
• Input impedance: 20kΩ
• Output impedance: 100Ω
• RCA output level: 2Vms (max)
• Separate volume control: Supported
• Input voltage: DC5V(≥1A)
• Power interface: USB Type-C
• Dimensions (W*D*H): 155*70*42mm / 6.10*2.76*1.65in
• Net weight: 420g / 0.921b
• Package weight: 600g / 1.321b 

Packing List

• 1* NS-05P PRO Converter
• 1* USB Cable
• 1* User Manual

Payment Fast Shipping Return Policy About us Contact us Payment Safe and secure payment by PayPal. Fast Shipping

• The items are located in US, and will be shipped within 1 working day, 2-6 working days to deliver.

Return Policy

Free Return Within 30 Days

We provide free return with 30 days for all items you bought on eBay, full refund and return shipping will be provided.

1-year warranty is provided for all items(Excluding: 1. Man-made damage or misuse. 2. Audio accessories and consumables such as vacuum tubes).

If you are satisfied with our products and service please leave a 5-star . Feedback is very important to us just like our lives, please DO contact us before you leave a neutral or negative feedback, we will provide better solutions until you are satisfied.

About us Douk Audio / Nobsound Studio was founded in 2013 in Shenzhen CHINA, we own several brands including Douk Audio / Nobsound / Little Bear etc.   As a professional audio company, we are dedicated to design and produce the best products at the lowest prices to make HiFi affordable.   We will spare no efforts to bring great products and service for customers and extremely to improve our customers’ listening experience. Contact us Please don't hesitate to contact us if you have any questions or comments about our items. And our working time is from Monday to Friday between 9:00 am to 06:00 pm(Beijing Time), which means we can keep on-line at:    Working time

Beijing(CN) Monday-Friday 09:00 AM - 18:00 AM New York(US)
Sunday to Thursday 08:00 PM - 05:00 AM London(UK) Monday-Friday 01:00 AM - 10:00 AM Paris(FR) Monday-Friday 02:00 AM - 11:00 AM   During holiday, please allow us to response you early next week. Please don't leave any negative / neutral feedback or make dispute/claim on our non-working time, thank you for your understanding and cooperation.

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