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CMS-4028-54E

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Same Sky (Formerly CUI Devices) CMS-4028-54ESell Excess Inventory

Part No.:
CMS-4028-54E
Manufacturer:
Same Sky (Formerly CUI Devices)
Category:
Speakers
Package:
Datasheet:
OEM STOCKCMS-4028-54E.pdf
Description:
40.5MM SQUARE, 5W, 4, 140HZ
Quantity:

Unit Price:$0

Ext Price:$0

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Product details

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Attributes
Property Value
Manufacturer
Same Sky (Formerly CUI Devices)
Series:
CMS
Packaging:
Tray
Part Status:
Active
Technology:
Magnetic
Type:
General Purpose
Frequency - Self Resonant:
140Hz
Impedance:
4 Ohms
Efficiency - dBA:
77.00
Frequency Range:
150 Hz ~ 20 kHz
Efficiency - Testing:
1W/1M
Efficiency - Type:
Sound Pressure Level (SPL)
Power - Rated:
5 W
Power - Max:
7 W
Port Location:
Top
Ingress Protection:
-
Shape:
Round, Square Frame
Material - Magnet:
Nd-Fe-B
Material - Cone:
Paper, Rubber
Ratings:
-
Termination:
Wire Leads
Size / Dimension:
1.594" L x 1.594" W (40.50mm x 40.50mm)
Category:
Speakers
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1) How to order CMS-4028-54E on OEM STOCK GLOBAL LIMITED?

We currently provide peer-to-peer order processing. Submit an RFQ for CMS-4028-54E, and our professional agent will contact you with competitive global pricing and guide you to complete the order once you accept the offer.

2) How does OEM STOCK GLOBAL LIMITED guarantee that CMS-4028-54E is from the original manufacturer or authorized sources?

Our experienced QC team strictly verifies and tests CMS-4028-54E. Only qualified suppliers who pass our audit can list CMS-4028-54E on OEM STOCK GLOBAL LIMITED. We pay close attention to sourcing channels and product quality so you can purchase with confidence.

3) Are the price and inventory for CMS-4028-54E accurate?

Pricing and inventory for CMS-4028-54E fluctuate and are updated periodically (typically within 24 hours). Quotations generally remain valid for 5 days unless otherwise stated.

4) What payment methods are accepted?

Wire Transfer, PayPal, Alipay, WeChat Pay, Credit Card, Western Union, MoneyGram, and Escrow are supported. Note: Some payment methods may incur a handling fee.

5) How is shipping arranged?

We support DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is available. After dispatch, you will receive an email with tracking information. Note: Carriers may take up to 24 hours to show tracking events. Typical transit time: 3–5 days by express; 25–60 days by registered mail.

6) What is the process for return or replacement of CMS-4028-54E?

We perform Pre-Shipment Inspection (PSI) on randomly selected units before shipping. If there is an issue with CMS-4028-54E, returns/replacements are accepted when:

  • Quantity shortages, wrong items, or obvious external defects (e.g., damage, rust) are confirmed by us;
  • We are notified within 90 days of delivery;
  • The part is unused and in its original, unopened packaging.

Steps: (1) Inform us within 90 days; (2) Obtain Return Authorization (RMA) before sending items back.

7) How to get technical support (pinout, datasheet) for CMS-4028-54E?

Please contact us for technical documents and support related to Same Sky (Formerly CUI Devices) CMS-4028-54E, including pin diagrams and datasheets. Our team will respond promptly.

Step6:Barcode shipping label
Step6:Barcode shipping label
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Step5:Packaging box
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Step4:Individual package
Step3:Anti-static bag
Step3:Anti-static bag
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Step2:Vacuum packaging
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Sell Excess Inventory

In Stock:518

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