Reference American Conrad-Johnson PV12 ECC82 Tube Preamplifier 3 Input 2 Output

Description: Product Details: Refer to the American Conrad-Johnson PV12 power amplifier circuit. Design features: The amplifying part adopts the original Conrad-Johnson PV12 circuit. The power supply part is not the original circuit, but instead uses electronic tube rectification. The Japanese FET is used for voltage stabilization. At the same time, this voltage stabilizing circuit has a high voltage start delay. And the filament voltage delay. (Protect the life of the tube) 6Z4 tube rectification. Because the anode is powered by a high voltage of 330V, the filament is designed to float around 75V to prevent high voltage and filament ignition. Use 50W pure copper R core transformer for power supply. Taiwan-made pure copper input and output RCA terminals, Japanese ALPS27 volume potentiometer, Japanese Canamate internal signal line, British IRC resistor (amplified part), Japanese KOA and Panasonic resistors (power part), French small S coupling capacitor , Philips BC high-voltage filter capacitor, Japanese chemical filter capacitor (filament filter), double-sided gold-plated military PCB board. All aluminum solid knobs, all aluminum alloy chassis. The signal-to-noise ratio is high, and the noise output is about 3mV. With tube Version uses electronic tube: Shuguang 6Z4*1, Czech Republic ECC82*2 Working voltage: AC110V or AC220V Dimensions (W*H*D): 430*90*310MM Net weight: about 7.8KG Package list: 1 × Finished tube pre-amplifier About Us : We are dedicated to offer the best audio-visual 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. About transportation: WORLDWIDE SHIPPING. (Except some countries and APO/FPO)Orders processed timely after the payment verification.We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.We need a processing time for preparing the order to deploy products and process the china local shipping. After the International warehouse delivery, we shall provide u the tracking number in 5~10 days for the international shipping.Import duties:Taxes and charges are not included in the item price or shipping charges.These charges are the buyer's responsibility.You should check the product's appearance safety before to sign receipt. else we can't seek compensation with the couriers.If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction! About feedback: Since online shopping uncertainty, so thank u very much for choosing&trusting us.our service is ready to help u any time,your feedback is extremely important to us.If you are satisfied, please leave 5 stars positive feedbacks, It’s very honored for us to achieve generous authentic assessments ,thx!Any product or shipping issue, please contact us before opening the dispute or leaving any nertral/negative feedback, we'll carefull to do our endeavor to solve problems to the most make you satisfied.Once you Feel dissatisfied with the projects received，please first and us use E - mail contact and communication，Do not very direct and impulsive give a Neutral or Negativ！Because the Neutral and Negativ can not solve any problems! Thanks!

Price: 448 USD

Location: 广州市萝岗区, 广东省

End Time: 2023-08-27T09:50:33.000Z

Shipping Cost: 90 USD