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Add to Favorites Seller Join newsletter Payment Shipping Return Policy About Us Contact Us View All Categories NobsoundDouk Audio Famouse Brand Amplifier Hi-Fi Tube Amplifier Aluminum Chassis/DIY Enclosure Integrated Amplifier Digital Amplifier Headphone Amplifier Pre-Amplifier DAC / Audio Decoder Guitar Effects Phono Pre-Amplifier Bluetooth Audio Devices Choseal Audio Cable PSU / Power Supply Speaker Protection Board Hi-End Speakers FM Transmitter AV Transmitter and Receiver Rubidium Clock Audio Accessory Consumer Electronics DIY Chassis / Enclosure Auction Other Home Feedback Save Seller New Listed Ending Soon Auction Buy It Now On Sale Store Category NobsoundDouk Audio Famouse Brand Amplifier Little Dot FireS Audio APPJ MUZISHARE Xiangsheng Hi-Fi Tube Amplifier EL34 Tube Amplifier 300B Tube Amplifier KT88/KT66 Tube Amplifier 6P3P/6P1 Tube Amplifier Other Tube Amplifier Tube Amplifier Diy Kit Tube amplifier diy kit Tube amplifier board Completed with case Tube Pre-Amplifier Hybird Integrated Amplifier Tube Headphone Amplifier Aluminum Chassis/DIY Enclosure Small-sized Medium-sized Large-sized Personalized Chassis Integrated Amplifier Diy kit (un-soldered) Assembled board(soldered) Completed with case Digital Amplifier Headphone Amplifier Diy kit (un-soldered) Assembled board(soldered) Completed with case Pre-Amplifier Diy kit (un-soldered) Assembled board(soldered) Completed with case(finished) DAC / Audio Decoder Assembled board(soldered) Completed with case Guitar Effects Phono Pre-Amplifier Bluetooth Audio Devices Choseal Audio Cable PSU / Power Supply Diy kit (Un-soldered) Assembled board Toroidal Transformer Other Transformer completed in case Hi-End Transformer Speaker Protection Board Diy kit (Un-soldered) Hi-End Speakers FM Transmitter AV Transmitter and Receiver Wireless AV Senders & IR Smart Wireless AV Senders Audio Video Senders Wireless IR Remote Extender Rubidium Clock Audio Accessory VU meter Consumer Electronics DIY Chassis / Enclosure Auction Other Join Our Newsletter Receive our email newsletters about new items and special promotions! Sign Up Now ! 10K:40K Single-end Permalloy Audio Transformer Passive Preamp Inspired by Jensen Item description
Notice: this is 10K:40K single-ended to single-ended version, if you want XLR Balanced to Balanced version or other impedance versions please click: LINK
Features The stereo passive preamp made of permalloy audio isolation transformer and 100K chip step potentiometer , is suitable for mobile phone, CD, MP3, digital player and other multimedia audio input, no voltage gainIt is made of permalloy material, high-purity oxygen-free copper wire is wound and the multi-layer copper foil is shielded. With high inductance, the primary and secondary inductances are about 1320H to 1380H. The primary and secondary copper resistances are about 1.97K to 1.99K. The higher the inductance, the better the magnetoelectric coupling coefficient and the effect. High-precision 24-speed 100K stereo volume potentiometer with solid aluminum knobs. High precision, no inductive reactance, low noise, less than 1% error between two channels Single-ended version: high-end CMC gold-plated RCA socket. Adopting American Teflon silver-plated wire welding, the signal has a small negative impact, the anti-vibration effect is good and durable, and the signal is transmitted at a high speed. This machine signal is 1 to 1, no voltage gain. Balanced version: Swiss NEUTRIK Nutrik silver balance three-core card female socket, heavy non-magnetic metal shell, rust-proof, dust-proof. The contact material is copper-plated, has high conductivity, and can shield noise well, and has excellent contact tightness. Thick 3MM sealed luxury iron case with 4 anti-vibration anti-skid rubber feet, the shell (155*130*50mm), dustproof, waterproof, moisture-proof, exquisite and beautiful. The iron casing can effectively shield the outside world from the electric field, stray magnetic field and other pollution, so that the music background is quiet. Packing List
1*Permalloy Audio Transformer
Payment Delivery details Terms of sales About us Contact us Payment 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. Delivery details Note: We are not responsible for any customs duty or fee. Please send us a note about shipping detail via eBay when you make payment (include telephone number, contact person, input voltage, color, etc.).Shipping cost includes postage, packaging, and handling fee, which is in agreement with eBay’s rules. If you have any disagreement, please read the 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 method: 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 auctionor request for refund under this situation.
Please check with your local tax orimport authorities BEFORE bidding. Terms of sales Terms of SalesWe offer 1-year manufacturerwarranty (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. 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 Weare dedicated to offer the best products at the lowest price toour customers. Bringing great products and customer service,
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Category: Sound and Vision:Home Audio and HiFi Separates:Amplifiers and Pre-Amps
Location: shenzhen