New Ceiling Speaker Volume Controller Impedance 86 Panel Rotary Volume Control Knob Volume sound adjust
ID: 2635

New Ceiling Speaker Volume Controller Impedance 86 Panel Rotary Volume Control Knob Volume sound adjust

4.7 (3 votes) | 5 orders
Price: US $69.48 / piece
Discount Price:
US $58.00 / piece
[Product Name] 
Multi-Room Music System-Volume Control (Dual Channel)
[Model No.]
[Product Introduction]
It is necessary to lay large number of cables when decorating to create the intelligent home system. All kinds of panels are needed to be covered with cables so that they can connect a variety of devices. Powerful, stable, beautiful and professional panel is the most important prerequisite of the reliable operation of the intelligent home system.
[Product Function Information]
•     Power handing:0-100W
•     Two-way line in, Two-way line out
•     7-Level rotary switch spins right for increased volume and left for decreased volume
•     Two Channel two speaker
•     Transmission Distance: ≤100m
•     Product Size: 86*86*47mm
•     High quality Glass panel 
YZ30 6_YZ30 4_YZ30 5_YZ30 1_YZ30 2_YZ30 3_
[Product Using Reminder]
•     To control the volume of a speaker.
•     Cable: single-speaker volume control panel: one way line in, one way line out.
•     Wiring: transmission distance can be up to 80 meters.
•     Bottom Box: ordinary 86-type cassette of 50mm deep.
YZ-30 1_YZ-30 2_YZ-30 3_YZ-30 4_YZ-30 5_YZ-30 6_YZ-30 7_
1 PC YZ-30 Volume control panel

Packaging Details

  • Unit Type: piece
  • Package Weight: 0.2kg (0.44lb.)
  • Package Size: 10cm x 10cm x 5cm (3.94in x 3.94in x 1.97in)

  • Speaker Connection Type: Analog transmission
  • Disc Formats: None
  • Number of Speakers (Front): 0
  • Launch Date: 2015
  • Number of Speakers (Rear): 0
  • Model Number: YZ-30
  • Channels: 4.1
  • Special Feature: Mini System
  • Channels: 2.1
  • Sound Mode: DTS
  • Number of Speakers (Middle): 0
  • Speaker Cabinet Material: PVC
  • Player Type: No Player


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time(45 days not including 2-5 day processing) you can request a refund or a reshipment.

If you received the wrong item you can request a refund or a reshipment.

If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of CNTRONIC Consumer Electronics Retailer (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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