Mini 4-way Analog Audio Switcher Box Stereo RCA Splitter w/Volume Control Preamp

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Mini 4-way Analog Audio Switcher Box Stereo RCA Splitter w/Volume Control Preamp
Item description
Shipping from USA Warehouse, you will receive it within 1-6 bz days.
Features
4-way(1-in-4 output) audio splitter, 4 channel can output at the same time, convenient for users to do contrasts among headphone, power amplifier and active speakers etc, each channel with independent volume control, easy to adjust proper volume for different audio devices.
With gain adjustment, can add electrical level and volume for the devices with low level output. Adopting power supply to control the potentiometers, for better sound quality and less interference.
Built-in MCU control circuit, no noise and deadly quiet when turn on/off the audio splitter, perfectly avoid "Boom" impact sound when power on / off.
Each channel adopts 1PC NE5532 op amp to process independently without any interference. Gold-plated op amp sockets are designed, convenient for audiophiles to change different op amps as they like, the service voltage of op amp is ± 12V for better performance.
High-quality components are used to ensure HiFi sound and longer time service life, such as Japan Nippon Chemi-con solid-state filter capacitor, stepless audio coupling capacitor, TK audio audio coupling, gold-plated RCA sockets with good contact etc.
Parameters
Audio input: stereo L/R RCA
Audio output: 4 groups of stereo L/R RCA
Frequency response: 20-20kHz (±0.1dB)
Distortion: 0.0001%
Gain adjustment: ±10db
Working voltage: DC 12V (above 1A)
Dimensions(W*D*H): 115*107*33mm / 4.53*4.21*1.30in
Net weight: 365g / 0.80lb
Package weight: 670g / 1.48lb
Packing List
1*Audio Splitter
1*12V/5A Power Supply
Payment
Fast Shipping
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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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4-way(1-in-4 output) audio splitter, 4 channel can output at the same time, convenient for users to do contrasts among headphone, power amplifier and active speakers etc, each channel with independent volume control, easy to adjust proper volume for different audio devices.