R5 Pomo alloy sheet 600:15K audio signal boost cattle 5 times boost front impedance matching transformer dimmable light switch Wall Switches

R5 Pomo alloy sheet 600:15K audio signal boost cattle 5 times boost front impedance matching transformer dimmable light switch Wall Switches

Name: R5 Pomo alloy sheet 600:15K audio signal boost cattle 5 times boost front impedance matching transformer dimmable light switch
Brand: MMO Dropship
SKU: 3256802153438408
Price: 44.6 VND
Availability: InStock
Rating: 4.9 (73 reviews)

Code: TD-3256802153438408

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Description
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Origin:	CN(Origin)
Certification:	NONE
Certification:	NONE

R5 permalloy 600:15k audio signal boost N5 times boost front stage impedance matching transformer

&The primary voltage ratio of permalloy 600:15k audio transformer is 1:5, which is not the actual volume increase ratio. According to the conversion formula of voltage ratio and decibel: DB = 20log (U2 / U1), the actual volume increase is about 14dB. The transformer is suitable for the sound source such as computer, mobile phone and so on. The low signal voltage leads to the insufficient power of the front level signal pressure drive. By increasing the signal voltage, the overall volume of the system can be increased. It is also suitable for impedance matching of the front and rear stages. If the impedance difference between the front stage and the rear stage is too large, the normal operation and sound field effect of the whole system cannot be exerted. The impedance matching of the input transformer can play a role of connecting the past and the future and sublimate the sound system to another peak state. The impedance matching function of audio transformer is also very common in many machines.

The imported permalloy iron core with 85% nickel content, domestic high-quality oxygen-free copper enamelled wire, CNC microcomputer automatic winding machine are used to wind the wire to ensure that the wire package is smooth and orderly, 3 primary clamps 2 secondary, primary positive winding secondary rewinding, dislocation wiring and other complex ways are used for winding, the secondary inductance is up to 700 h, and the parameters such as leakage inductance, low distribution capacitance and wide frequency response are also within a reasonable range. Transformer can be single end in single end out, single end in balance out.

Here are the detailed transformer parameters

Iron core material: 85% permalloy containing nickel

Shielding mode: all-round shielding of copper foil around iron core

DC resistance: 224 ohms (primary) & nbsp; 1.06k (secondary)

Measured inductance: about 90h (primary) & nbsp; about 1700h (secondary)

-27979;- 39057;- 2170910Hz~55KHz -0.5dB 20Hz~25KHz -0.3dB

Input maximum passable current: 8Ma

Note: different test instruments may have different parameters. Subject to the parameters marked in the delivery. This transformer is suitable for the former signal.

R5 Pomo alloy sheet 600:15K audio signal boost cattle 5 times boost front impedance matching transformer dimmable light switch

DELIVERY ESTIMATE

We processes orders between Monday and Friday. Orders will be processed within 5 business days of ordering and shipped the next day after the processing day. Please note that we don't ship on weekends.

We deliver your orders in 15-20 working days (free shipping), International orders delivery is subjected to the policy of third party courier service, and differs from country to country basis.

Due to the Covid-19 pandemic, you may experience delivery delays but we are committed to getting your order to you as soon as possible.

Note: Please ensure all delivery information is correct. If there is incorrect and/or missing information, we may be required to contact you to update the delivery information, which may cause delays in delivering your order. Delays may also occur as a result of customs clearance.

RETURN POLICY

At MMO-Dropship we strive to make our customers 100% satisfied with the product they’ve purchased from us. If you are experiencing any shipping or products issues, and you’re feeling frustrated, then please send us an email and our team will assist you right away.

We have a 7-day return policy, which means you have 7 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can contact us at [email protected]. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

You can always contact us for any return question at [email protected].

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REFUND POLICY

If you feel the product that you’ve purchased does not show the requirements that you initially had in mind, then you do have the option to request a refund.

Here are the circumstances in which refunds will be granted:

You can get a refund if:

You aren't happy with your order: You’ve purchased your MMO-Dropship products in the last 7 days and want to return them, we will process full refund as soon as possible when we receive the items from you

The product you’ve purchased is completely non-functional
You did not receive your product within 60 business days or 90 business days (South America) of purchase

Please note that refunds can take 3-5 business days to return in your account.

You can always contact us for any return question at [email protected].