HIFI C3850 Single-ended Class A Preamplifier With 3 Way RCA Input

Description: Introduction: This preamp is reference is from the Accuphase C3850 circuit .it is worth making and admiring preamp circuit. If you do it carefully, the effect is much better than the general pre-stage. It is looser, more delicate, warmer and charming, much better than Ordinary tube and op preamp. The circuit architecture uses the operational amplifier as the basic amplifier. Discrete parts are added to increase the open-loop gain, and the voltage and current dual feedback circuit is used to reduce distortion. The output tube uses the British original famous tube ZTX450 ZTX550, and the output is in Class A status. The music tastes very good. Bold Input voltage: AC 115V or 230V(Optional) Size:262mm*65mm*295mm (W*H*D) Support 3 way stereo Audio input. one way output. Color: Black or Silver Weight: About 3KG Main materials: ● 30W oxygen-free copper R type transformer ● Japanese original ALPS volume potentiometer ● UK NOVER main filter capacitor ● ELNA WIMA Decoupling Capacitor ●718 Military Resistor ● High quality pure copper RCA terminal ● All aluminum frosted shell The standard op amp are 2pcs Philips NE5534 (this NE5534 are used, but 100% original Philips. it works in good performance.) customers also can upgrade other single op amps, such as OPA627, LME49710, OPA1611, etc. Package include: HIFI C3850 Single-ended Class A Preamplifier X 1 No AC power cable included.

Price: 149.99 USD

Location: FOSHAN

End Time: 2024-02-20T10:46:09.000Z

Shipping Cost: 52 USD