Description: Introduction: The product has the functions of balanced input-balanced output, balanced input-single-ended output, and single-ended input-balanced output. It also has 2 RCA input options. Really balanced amplifier circuit, the power supply of left and right channels is completely independent, and the degree of separation is very good. The circuit reference is from Accuphase C-3850 preamplifier. This circuit is a preamplifier that is worth making and admiring. If you do it with your heart, the effect is much better than most preamplifiers. The sound field is looser, more delicate and warmer. Fascinating, because it is classic, it is far from the comparison between ordinary electronic tubes and independent op amp preamplifiers, and the sound can be compared with the timbre of electronic tubes. Input voltage: AC 110V or 220V(You can switch through the back switch.) Input impedance: 50K Output impedance: 600Ω Frequency range: 20Hz～50KHz Distortion: 0.003%@1KHz Signal to noise ratio: 116dB@1KHz Transformer output voltage: Recommend 2X18V NOTE: This is a Bare PCB, and all parts need to be matched by yourself.
Price: 24.99 USD
Location: FOSHAN
End Time: 2023-12-04T09:07:34.000Z
Shipping Cost: 13 USD
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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
Return policy details:
Brand: ZEROZONE
Type: Preamplifier
Number of Channels: 2
Product Code: PCB202326
Model: C3850
Country/Region of Manufacture: China
Amplifier Class: A
