HDAM-5 Newly Upgraded Hifi Preamplifier Board Preamp Board with HDAM Circuit & Premium Components

HDAM-5 Newly Upgraded Hifi Preamplifier Board Preamp Board with HDAM Circuit & Premium Components

Features:
- Hifi preamplifier board with HDAM circuit
- Newly upgraded with HiFi components
- HDAM modular preamp board
- The preamp board adopts imported electrolytic capacitors for ELNA and Nichicon. These are the high-end level of high-frequency and low-impedance audio capacitors, specially designed for audio, using OFC pins, with a small tangent loss. The sound is fast and powerful, the sound field is grand, the middle frequency is soft and sweet, and the high frequency sound is slender
- Imported capacitors for WIMA
- The whole system adopts imported audio special electrolytic capacitors, golden electrolytic capacitors for Nichicon and original electrolytic capacitors for ELNA, ensuring sound quality
- Powered by a class A regulated power supply with ultra-low internal resistance and ripple. Imported components for ELNA are used as voltage stabilizer filters, with main filters for Nichicon, enabling purer timbre. Imported audio coupling capacitors for Siemens and small CBB capacitors for WIMA are used

Basic Parameters:
- Product name: HDAM Preamplifier Board
- Power supply requirements: Dual AC 12-16V, over 20W
- SNR: ≤ 100DB
- THD: ≤0.006%
- Frequency response: 20Hz-30KHz
- Amplification factor: 6
- Input impedance: 47K

Package Included:
- 1 x Preamp board

Packaging Details:
- G.W.: 0.25kg