Singxer SA-1 Fully Balanced Class A AMP XLR 6.35 4.4mm Balanced Pre Amplifier

Description

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Singxer SA-1 Fully Balanced Class A AMP XLR 6.35 4.4mm Balanced Pre Amplifier
Product Description
Ultra-low distortion: THD+N -120db @1khz A weighting 20-22khz, when the output is 50mv at low gain, THD+N still has -96db @1khz A weighting 20-22khz
Ultra-low noise: At low gain, the noise floor is 300nv RMS A-weighted 20-22khz (tested after amplification by LNA), the direct test value of AP2522 is 0.66uv, and at maximum output, the SNR and DNR are 147db.
Support multi-output interface, XLR 4-pin true balance, 6.35 single-ended, 4.4 balanced interface; also supports single-ended and balanced output as pre-mode
Supports high and low gain design. When the gain is low, you can easily connect various earplugs, ultra-high-sensitive earplugs, etc. (still can maintain inaudible noise floor); Blocking coil, low-resistance flat panel, and even ultra-low-sensitive headphones such as KK.
Support high and low impedance output, suitable for high-impedance headphones when high-impedance, low-impedance headphones that require high current can be pushed; freely switch, you can enjoy powerful driving and controlling sound, you can also try loose and calm simulation taste.
Support single-ended balanced input, free switching
Large balanced output power:
32Ω: 6480mW
120: 2000mW
600Ω:380mW
The length, width and height of the case: 234MM*170MM*46MM, excluding the height of the machine feet and the protruding part of the connector behind the case.
The weight of a single machine is about 1.8KG.
The length, width and height of the carton packaging: 350MM*230MM*110MM.
Shipping package weight: 2.3KG
Standard accessories: a power cord
Payment Policy
Shipping Policy
Returns Policy
Other Informations
Payment Policy
PAYPAL Only
--Buyer must pay using PAYPAL ONLY 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 Policy
Items will be shipped within 3 working days after receiving full payment (some products are made by hand, it takes one to three weeks of testing and assembly time, please pay attention to product details). Please note that it may take up to 5 business days for PayPal to wait for payment (eg eCheck) to be cleared. We use China EMS or DHL and it may take about 5-15 business days to arrive (this is for the US, Canada, Australia, EU, Asian countries. For other countries, it may take more time to arrive.
Al
so,
if you Need to send express such as DHL Express, Federal, China EMS, Four PX Express and other couriers, please contact us. If there is no contact, we will use the default shipping method,
thank you for your understanding.
Returns Policy
We supply 1-Years Manufacturer Warranty (
Excluding contrived damagement or misusage
).
In case of DOA, Please notice us within 3 days and return the case within 7 days after receiving the items. (The date on Post Mark is for standard). After our receiving of the items in good appearance condition, you may have a replacement or refund as long as we cancel the order on ebay, and Shipping cost is non-refundable, as you know shipping & handling was paid to post office.
If the item was sent back for repair, buyer pays for the returning fee. We will be responsible for 2nd shipping cost & handling.
If you ask for replacement or repair after one month since you paid, you need to pay for the 2nd shipping cost & handling.
If you have to return the item for the refund, you will pay a 20 % restocking fee.
In order to provide you the best service
, please treat the transaction fairly.
Feedback is our life, before you leave a neutral
or negative
feedback, please DO contact us to get a better solution, Because we don't want to get a NEUTRUAL feedback or NEGATIVE feedback.
The address on the parcel is not ours, it is the postman, please DON'T SHIP TO THERE. Please contact with us for the return address before you return it, otherwise we can’t get the parcel you returned. Please contact us for return address before you send.
Other Informations
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 :
Our Working Schedule
Bei Jing(CN)
Monday to Friday
09:00 AM - 18:00 AM
New York(US)
Sunday to Thursday
20:00 PM - 05:00 AM
London(UK)
Monday to Friday
01:00 AM - 10:00 AM
Paris(FR)
Monday to Friday
02:00 AM - 11:00 AM
Canberra(AU)
Monday to Friday
11:00 AM - 20:00 PM
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