Single Phase Toroidal 24V 12V 10AMP Transformer Step Down Speaker Amplifier Audio Transformer

Product Description

Single phase toroidal step down transformer audio speaker amplifier transformer 

Toroidal transformer has been widely used in household appliances and other electronic equipment
with high technical requirements. It is mainly used as a power supply transformer and isolation transformer,
mainly used in computers, medical eequipment, communication equipment, outdoor lighting, swimming pool,
audio and so on.
 

Welcome custom design

Please advise your specification details:

1. The output power/current;

2. Primary voltage(input);

3. Secondary voltage(output);

4. Length of lead wires etc.
 

Audio Transformer
Isolation Transformer

Lighting Transformer

Technical parameters

Rated Power(VA)	Outside Dimension DxH(mm)	Weight(Kg)	Temp Rise(ºC)	Approval
OKD-120	120x50	2.15	54	UL/CE/RoHS/CQC
OKD-250	120x65	2.45	54	UL/CE/RoHS/CQC
OKD-400	140x65	3.75	55	UL/CE/RoHS/CQC
OKD-600	155x78	5.25	55	UL/CE/RoHS/CQC
OKD-850	170x82	6.85	58	UL/CE/RoHS/CQC
OKD-1000	175x85	8.46	58	UL/CE/RoHS/CQC
OKD-1500	208x110	11.80	60	UL/CE/RoHS/CQC
OKD-2000	208x130	15.50	62	UL/CE/RoHS/CQC
OKD-3000	245x140	19.80	64	UL/CE/RoHS/CQC
OKD-5000	270x152	31.20	65	UL/CE/RoHS/CQC
OKD-7500	300x155	49.40	65	UL/CE/RoHS/CQC

Testing process 
1. No-load test (included no-load voltage, no load current and no load loss);
2. Inductive voltage test;
3. Load test (load voltage and temperature rise;
4. Temperature rise test;
5. Insulated resistance;
6. Hi-pot test;
7. Leakage inductance test;
8. DC resistance test;
9. Surface inspection.

 

Production Line

Packaging Details:
Carton on plywood case, Carton and Foam on pallet, standard export neutral packing.

Lead Time:
Around 25 days, depending on your order quantity.

Port of Loading:
Shenzhen/Guangzhou/Hongkong/Shanghai.



WHY CHOOSE US

• 20+ years in transformer & inductor manufacturing
• Highly automated workshop & production lines
• Scientific management, strong technical team, strict QC
• ISO9001, ISO14001, ISO45001 certified
• RoHS & UL compliant materials
• Competitive price, on-time delivery, online after-sales.

OUR EXHIBITION


FAQ

Q1. Are you a manufacturer in China?
Yes, we are a specialized manufacturer and exporter based in Shenzhen, with over 20 years of experience in the electronic components industry. 

Q2. What is your MOQ?
Our standard MOQ is 500-1000 units per design, depending on the specific product and customization level.

Q3. Can I place a sample order?
Yes, samples are available. The sample cost depends on the model, and shipping can be arranged via your courier account or charged at cost. 

Q4. What's the delivery time for samples?
Sample orders typically take 3-6 working days to prepare, depending on stock status and customization needs.

Q5. What's the lead time for mass production?
Mass production usually takes 15-30 working days, depending on the order quantity and complexity. We'll provide a detailed schedule upon order confirmation.

Q6. What are your payment terms?
We accept T/T, L/C, Western Union, and PayPal. For first-time cooperation, T/T advance is the most common option.

Q7. Can you make customized products?
Absolutely. We offer full customization based on your designs or specifications -just share your requirements and we'll handle the rest.

Q8. Is OEM accepted?
Yes, OEM projects are welcome. We can manufacture products according to your specifications and brand requirements.

Q9. Is it ok to print my logo on the label?
Yes, we can print your logo on the label exactly as you designate. Just send us your artwork files for confirmation.

Q10. Can your factory print our brand on the product?
Yes, we can add your logo or branding onto the product itself, provided we have the necessary authorization from you.