LEORY 6J1 tube Preamp amplifier board Pre-amp Headphone amp 6J1 valve preamp bile buffer diy kits Stereo Bass HIFI
Technical Details
| Brand Name: | LEORY |
| Channle: | 2.0 / stereo |
| Compatible Audio & Video Equipment Style: | Earphones & Headphones |
| Model Number: | 6j1 tube |
| Potentiometer Role: | Volume adjustment + Power Switch |
| Power input: | AC 12V 1A, 5.5*2.5 plug |
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