Is the reason for this box to convert unbalanced rcas to a balanced xlr signal? it’s just for defeating possible unbalanced signal noise?

I think most people purchase this box for volume control. It has a high quality potentiometer for this purpose. It will convert an RCA input to a balanced, XLR, output. But it would probably be more cost effective, and space saving, to purchase RCA to XLR cables if that’s all you want to do.

Does this preamp output +4dBu or -10dbV?

Hello. This is a fully passive preamp with no amplification function.

Is the case (including front panel) made of metal?

Yes, all metal. It is a ver solid unit.

Can i use this between an amp (Topping MX3) and powered speakers to protect the speakers amp?

No. It would make more sense to use the headphone output and find a splitter to connect it to your powered speakers.

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Nobsound Mini Fully-Balanced/Single-Ended Passive Preamp; Hi-Fi Pre-Amplifier; XLR/RCA Volume Controller for Active Monitor Speakers (Black)

Nobsound Mini Fully-Balanced/Single-Ended Passive Preamp; Hi-Fi Pre-Amplifier; XLR/RCA Volume Controller for Active Monitor Speakers (Black)

Product ID: 254570313

Details

Brand
Nobsound
Colour
Black
Compatible devices
Active monitor
Material
Metal
Output wattage
1 Watts

🔌Dual XLR/RCA Input & Output Switchable

🖤Compact Sleek Black Metal Enclosure

🎚️ALPS 09 Quadruple Fully-Balanced Potentiometer

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€ 88.35

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Sold byAmazon IrelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎧 Elevate your desk setup with pure, unaltered sound — because your monitors deserve the best.

SPACE SMART DESIGN - Compact footprint fits perfectly on any desk without cluttering your professional audio setup.
PURE SOUND INTEGRITY - Passive design with zero amplification preserves your original audio timbre flawlessly.
VERSATILE CONNECTIVITY - Seamlessly switch between balanced XLR and single-ended RCA inputs/outputs for ultimate compatibility.
EFFORTLESS MODE SELECTION - Toggle easily between fully-balanced or single-ended signal modes to match your active monitors’ needs.
AUDIOPHILE GRADE COMPONENTS - Premium ALPS potentiometer and NEUTRIK connectors ensure precision volume control and durability.

The Nobsound Mini Fully-Balanced/Single-Ended Passive Preamp is a compact, high-end volume controller designed specifically for active monitor speakers. Featuring premium ALPS 09 potentiometers and professional-grade NEUTRIK XLR and RCA connectors, it offers switchable balanced and single-ended modes without any amplification, ensuring zero signal coloration. Its sleek black metal enclosure fits seamlessly into any professional audio environment, delivering pristine, original sound quality with precise volume control.

Specifications

ASIN	B01MXC9HHW
Amplifier Type	Solid State
Best Sellers Rank	#174,670 in Electronics ( See Top 100 in Electronics ) #60 in Home Audio Preamplifiers
Brand	Nobsound
Color	Black
Compatible Devices	Active monitor speakers, possibly some musical instrument amplifiers
Connector Type	XLR, RCA
Customer Reviews	4.3 4.3 out of 5 stars (168)
Enclosure Material	Metal
Item Dimensions D x W x H	4.8D x 14.8W x 8H centimeters
Item Weight	1.1 Pounds
Manufacturer	Nobsound
Mfr Part Number	4330356338
Model Name	Mini Fully-Balanced/Single-Ended Passive Preamp
Model Number	4330356338
Output Channel Quantity	2
Output Wattage	1 Watts
Power Source	Corded Electric

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