Description: Introduction: A generation of legendary classics - Marantz 7 (M7) vacuum tube preamp, sound quality is known for its mellow, medium frequency sweet and natural, vacuum tube rich taste! The circuit of this work is derived from the classic M7 circuit, and the necessary modifications and adjustments are made according to the characteristics of modern components (mainly coupling capacitors) and old antique capacitors, Designed with dual independent design, physical left and right channel 100% separation, independent hierarchical grounding Vocal, natural, delicate, smooth strings, stretch, positioning and imagery. The high and low frequencies extend into place, and the low frequency dive is deep and powerful without lack of flexibility. Reasonable layout and connection, multi-level grounding, this product has no annoying noise, very quiet. High voltage: DC 0---280V (Two groups), Each group not less 10mA Filament voltage: DC 0---12.6V (Two groups), Not less 0.8A Recommended use of the tube: 12AX7 and its compatible tube PCB Size：154mm * 77mm NOTE : This is a bare PCB. ◆ PCB ---- Bare board PCB without any parts.
Price: 12.99 USD
Location: FOSHAN
End Time: 2024-10-30T12:11:58.000Z
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 or replacement (buyer's choice)
Brand: GZLOZONE
Type: PCB
Number of Channels: 2
Product Code: PCB202228
Model: PRT07A
Country/Region of Manufacture: China
