NE5532 Preamplifier Board AC15V-0-AC15V HIFI 5.1 Volume Control Panel Amplifier

Description

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NE5532 Preamplifier Board AC15V-0-AC15V HIFI 5.1 Volume Control Panel Amplifier+Free Shipping with Tracking Number
Product Description
Product description:
All components of this product are original authentic, unpretentious, pure quality; the use of high-quality original parts, not only the safety and quality is guaranteed, long life, more important is to make the actual performance can meet the design goals of a strong guarantee. Pursuit of the best quality is the consistent aim of our Company
Description:
Type: Volume control panel
Power supply voltage: AC15V-0-AC15V or AC20V-0-20V
Input: 5.1 audio input
Feature:
1.Use original  NE5532
2.
Electrolytic capacitor signal main circuit designer from Taiwan, Japan Kang main filter capacitor capacity of 2 × 1000UF, 2A and above the use of bridge rectifier, ensure strong support for a steady stream of power.
3.
Resistance selection Rings metal resistance, the main circuit employs a precision of ± 1% metal film resistors rings, ensure the machine a good signal to noise ratio
4.
Left and right channel input coupling capacitors imported 1UF, other high-frequency filter capacitor imported Siemens, treble clearer sound more sweet! High bass with a more perfect!
5.PCB board use 1.6mm thick double-sided material, 2.0 oz copper thickness, HASL whole process to ensure the size of the current through the good performance. PCB-class quality.
6.
Fully enclosed dust-proof potentiometer, the performance is more stable, more durable than ordinary potentiometer!
7.Used gold-plated hole IC block, can free replacement of other op amp IC, according to their preferences
8.
The entire circuit board trace layout are very strict and reasonable, the overall PCB traces using a little grounding. Stable, reliable, low-frequency steady solid and strong, very good signal to noise ratio, wide dynamic range; details clear, excellent transient response, play a variety of music all rise to the occasion at home playback environment has a very good performance.
Basic Parameters:
1.
LOW PASS crossover, the upper limit frequency adjustable button 50-150Hz
2.
Switch to the subwoofer phase adjustment (+ - - +), (0 degrees) (180)
3.
Input: 5.1 audio input
4.
PCB size: 254 x 43mm
5.
Power supply voltage: AC15V-0-AC15V or AC20V-0-20V
6.
Potentiometer function: low-frequency adjustment, subwoofer volume. CEN volume, SL SR volume, ML MR volume, master volume.
Package Included:
1 x HIFI 5.1 Volume Control Panel
Payment Method
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Payment Method
Paypal Only --Buyer must pay using PAYPAL within 7 days from the date of transaction made.
Full Payment --Transaction with insufficient payment will not be handled. So, please make you complete the full payment, including Final price + Postage.
No Discount --No discount is offered for all transactions.
Processing --We will arrange the dispatch within two working days after we receive the valid and completed payment.
Shipping Detail
Note:
We are not responsible for any customs duties fee and any additional charges
Please send us
your correct personal details and your requirments via Ebay when you payment
(like
contact person,
telephone number, correct address,input voltage, color, etc..)
Shipping cost includes postage, packaging, and handling fee which are in agreement with eBay's rules. If you have any disagreement, please read eBay's rules regarding shipping cost carefully. We don't add a surcharge on shipping thus the shipping charge is firm and non-negotiable.
Shipping methods: item will be shipped within 2 working days upon receipt of FULL payment. It is noted that PayPal pending payment (such as eCheck) may take up to 5 working days to clear. We use
air mail (18-28 days to most countries)
,
or expedited service such as EMS or DHL
(5-10 days to most countries).
No Combined Shipment: Combine shipping is not available since AIRMAIL POST charges the postage based on weight rather than number of boxes.
Customs Clearance
We are NOT responsible for any import tax, customs fees or customs delay.
Buyer cannot request cancellation of the auction or request for refund under this situation.
Please check with your local tax or import authorities BEFORE bidding.
Terms of sales
Terms of Sales
We offer 1-year manufacturer warranty (some exclusions may apply).
In In case of “dead on arrival” (DOA), please notify us immediately within 3 business days and return the case within 7 days after receiving the items. (The postmark date is applicable.). All of our items were inspected before shipping. We provide technical support via email. If the problem cannot be resolved and return is determined to be the best solution, after receiving the items in original condition, you may have a replacement or refund as soon as we cancel the order on eBay. If it is any reason other than product defect, shipping cost is non-refundable.
If the item was sent back for repair during the first 30 days, return shipping cost is the buyer’s responsibility. We pay the 2nd shipping cost & handling.
A fter the 30 days, if you ask for replacement or repair, you need to pay for the 2nd shipping cost & handling.
If you return the item for reasons other than product defect or shipping damage, you will pay
a 20 % restocking fee.
In order to provide you the best service, please treat the transaction fairly.Positive Feedback is our life, before you leave a neutral or negative feedback, please DO contact us to get a better solution,
We are always willing to work out a mutually agreeable solution with our customers.
The address on the parcel is NOT the return address.
Please contact us for the return address before you return it, otherwise we won’t get it.
About us
We are dedicated to offer the best products at the lowest price to our customers.
Bringing great products and customer service, and thus help enriching our customers’ lives is our ultimate goal.
Contact us
Please don't hesitate to contact us with any queries or comments about our items or your problem.
Please note that we are open Monday to Friday between 9:00 Am to 18:00 PM Beijing Time ,which means we can keep on-line at :
Working time
Beijing(CN)
MONDAY-Friday
09:00 AM - 18:00 AM
New York(US)
Sunday to Thursday
20:00 PM - 05:00 AM
London(UK)
MONDAY-Friday
01:00 AM - 10:00 AM
Paris(FR)
MONDAY-Friday
02:00 AM - 11:00 AM
During holiday ,pls allow us to response you early next week ,kindly not leaving negtive/neutral feedback or make dispute/claim out of our working hours, thank you for your cooperation
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About us
Contact us