Description: 1111MicrosoftInternetExplorer402DocumentNotSpecified7.8 磅Normal0 1111MicrosoftInternetExplorer402DocumentNotSpecified7.8 磅Normal0 1111MicrosoftInternetExplorer402DocumentNotSpecified7.8 磅Normal0 1111MicrosoftInternetExplorer402DocumentNotSpecified7.8 磅Normal0 1111MicrosoftInternetExplorer402DocumentNotSpecified7.8 磅Normal0 Equipped classic preamplifier NAIM NAC42.5 Preamplifier Finished Board Note: This is a welding and testing of the finished board OK.PLEASE NOTE THE BUYER: There is no wiring diagram, datasheet or instruction manual for this product. Please contact us by email if you need any help, we will try our best to help you, thank you! Summary:NAC42.5 preamplifier praised in the UK. The British thought it was the most beautiful preamplifier in the world. Circuit with UK NAIM original circuit. Although a bit exaggerated, you can still think of "NAC42.5" as high praise.Using Toshiba low noise audio signal tube and tantalum capacitor input and output coupling capacitance.Using precision voltage reference source ONSEMI M-otorola LM317T + OSCON polymer semiconductor capacitors as decoupling filter capacitor. Additional capacitance with high capacitance and inductance as secondary filter. Effectively reduces power supply noise.PCB size: 65mm * 87mmInput voltage: AC single 20V - single 24V(You can also use two serial 10V or 12V implementations for single AC 20V).SNR: 100DBVoltage gain magnification: 11xTHD + N: <0.05%Frequency response: 20Hz-20KHz -0.2dbInput impedance: 330KQuiescent current: 22mA Package: 1pc assembled classic preamplifier NAIM NAC42.5 preamplifier ready board 1111MicrosoftInternetExplorer402DocumentNotSpecified7.8 磅Normal0 1111MicrosoftInternetExplorer402DocumentNotSpecified7.8 磅Normal0 Payment Method: PayPal preferred Shippment:We provide free shipping to international via China Post Airmail. We can also ship by TNT/EMS/DHL/FedEx for alternative shipping method for corresponding fees. Please let us know before payment if you need split shipment. Returns & Replacements & Repair:We accept returns & replacements within 30 days from the day the customer receive the products, please make first contact within 30 days from receiving the order. Products should be returned in original condition. As a benefit to our customers, we also provide repair within 3 months from the day when this item is shipped out, after repair is done, we will send you the item, but the customer should pay both shipping ways. Feedback:Your Feedback is really important to us, please take a few seconds to leave great feedback if you are satisfied with our product or service, thank you so much!
Price: 25.29 USD
Location: wuhan
End Time: 2024-10-29T05:50:09.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Supported Modes: --
Receiver Combo Features: --
Color: Equipped classic preamplifier NAIM NAC42.5 Preamplifier
MPN: does not apply
Surround Sound Formats: --
Audio Outputs: Equipped classic preamplifier NAIM NAC42.5 Preamplifier
Number of Outputs: Equipped classic preamplifier NAIM NAC42.5 Preamplifier
Brand: Jolooyo
Type: Power Amplifier
Audio Inputs: Equipped classic preamplifier NAIM NAC42.5 Preamplifier
Number of Channels: Equipped classic preamplifier NAIM NAC42.5 Preamplifier
Number of Inputs: Equipped classic preamplifier NAIM NAC42.5 Preamplifier
Model: NAIM NAC42.5
Features: --
Power: --
