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⇐ 6Z4 Tube Pre-Amplifier Board [ Maratz 7 ] [ No 6N4 ] Kalaok Audio Mixer Tuning Board M65831AP + NE5532 + OP275G ⇒

6N4 +6Z4 Tube Pre-Amplifier Board [ Maratz 7 ]

Brand: Yuan Jing
Product Code: 221
Availability: In Stock
USD $48.10
Dimensions: 170mm X 85mm X 45mm (LxWxH)
Total Weight (Item + Packaging): 580g

6Z4 + 6N4 Tube Pre-Amplifier Board [ Maratz 7 ]

Key Parameters:

1. Circuity with 6Z4 and  6N4 Tube (Compatible 12AX7 Tube)
2. Maratz 7 Reference Circuit Design
3. Use the Philips BC Cap and Chemi-Con Ecap
4. Use Simens Cap
5. Use ± 1% Metal Resistors
6. With 7 Colors LED Flash Light
7. Use 2.0 oz copper thickness with PCB FR4 material

Voltage Range: AC 150V-0- AC 150V / 10W and AC 6.3V /15W

Remark: This Board included the 6Z4 x 1 and 6N4 x 3 Tubes.

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