Diamond GZV-4000 12V power supply is a 40A switch mode unit that comes equipped with a built-in speaker.
Click the image to enlarge

Diamond Antenna

Diamond GZV-4000 12V power supply is a 40A switch mode unit that comes equipped with a built-in speaker.

£0.00
(£0.00 exc. VAT)
£229.96
(£191.63 exc. VAT)
Fast uk delivery
Worldwide delivery
In Stock
Qty:


0 Reward points
Product code: GZV-4000
Download a pdf document for Diamond GZV-4000 12V power supply is a 40A switch mode unit that comes equipped with a built-in speaker.

Want to be notified when this product is back in stock? Complete the form below and we'll send you an email when it is.

Finance Available

Radioworld now offer finance through our partners Close Brothers.

Add the item to your basket in the normal way and at checkout choose to make payment via Finance. You’ll then be taken through to our partners Pay4Later to make your finance application.

Item CostFinance OptionDepositMonthly PaymentsTotal Cost
£229.96
12 Months 14.9% APR
£23.00
£19.82
£260.79
£229.96
18 Months 14.9% APR
£23.00
£13.21
£260.79
£229.96
24 Months 14.9% APR
£23.00
£9.91
£260.79
£229.96
36 Months 14.9% APR
£23.00
£6.61
£260.79
£229.96
48 Months 14.9% APR
£23.00
£4.95
£260.79
£229.96
12 Months 19.5% APR
£23.00
£20.61
£270.31
£229.96
18 Months 19.5% APR
£23.00
£13.74
£270.31
£229.96
24 Months 19.5% APR
£23.00
£10.30
£270.31
£229.96
36 Months 19.5% APR
£23.00
£6.87
£270.31
£229.96
48 Months 19.5% APR
£23.00
£5.15
£270.31

Click here to recommend this product to a friend

Recommend a friend

Diamond GZV-4000 12V power supply is a 40A switch mode unit that comes equipped with a built-in speaker.

Diamond GZV-4000 12V power supply is a 40A switch mode unit that comes equipped with a built-in speaker.


The Diamond 40a switch mode is a compact device measuring 210wx110hx330dmm and weighing 3.5kg. Operating at 40a, it provides continuous power for up to 8 hours. The gzv-4000 model takes an input voltage of ac230v and draws 9a at 50 or 60hz. Its output voltage varies from dc5 to 15v, and it can deliver a continuous output current of 40a for 8 hours. It includes a forced airflow system with a DC fan and a built-in speaker to enhance cooling efficiency.

The Diamond 40a switch mode is a reliable power source with its compact design and impressive capabilities. It is a portable solution for various power needs with dimensions of 210wx110hx330dmm and a weight of 3.5kg. The gzv-4000 model's input voltage of ac230v and current draw of 9a at 50 or 60hz ensure compatibility with familiar power sources. Its variable output voltage from DC5 to 15v allows flexibility in powering different devices. In contrast, the ability to sustain a continuous output current of 40a for up to 8 hours makes it a dependable choice.

Equipped with a forced air flow system featuring a DC fan, the Diamond 40a switch mode ensures efficient cooling during operation. This cooling mechanism helps maintain the device's performance and longevity, making it suitable for extended use. Additionally, the built-in speaker adds convenience by providing audio output capabilities, enhancing the overall functionality of the device.

All orders placed on this website will not be subject to VAT for customers residing in the European Union or the rest of the world. However, it is important to mention that VAT will still be applicable based on the rates set by your country upon delivery.

Our Price Match Promise means that if you find any of our Equipment at a lower advertised price elsewhere, we will match the price for you, subject to the below.

  • The product is identical to ours in brand, colour, size and model number.
  • The price must be the advertised price clearly on the competitor's online site.
  • The item must be in stock and available for immediate purchase (rather than available to order), with the authorised stockist able to complete delivery within 2-3 days.

Please fill out the form below. The details will be used to help us with your price promise request.

Your Details

Competitor Product

Weblink showing other retailers product at a reduced price, in stock and ready for dispatch

Product Details