| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $22.90 | $22.44 | $21.73 | $20.80 | Contact US |
Finished HiFi Preamplifier Board DIY Audio Amplifier Board Replacement for Marantz HDAM Classic Preamplifier
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Features:
- Humanized design, easy to install and operate.
- High performance circuit design provides accurate picture reproduction.
- Can convert audio and video to RF via channel.
- VHF / UHF operating frequency from 47 to 868 MHz.
- With selectable output level of audio and video.
- Compatible with all local CATV system.
Specification:
- Plug Type: US / EU / AU(Optional)
- Color: Blue
- Material: ABS
- Input: AC230V/110V, 50Hz
- Max. Power: 3W
- Frequency Range: 47-868MHz
- Output Impedance: 750Hm
- Output Level: 80-95dBuV
- Input Level: 0.77Vp-p for 80%+/-10% modulation
- Sound System: M=4.5MHz,B/G=5.5MHz,I=6.0MHz,D/K=6.5MHz
- A/V connector: RCA Female
- RF Input: F Female
- RF Output: F Female
- Operating Temperature: -10℃ ~+60℃ / 14℉~140℉
- Item Size: Approx. 15.5 * 8.6 * 5cm / 6.1 * 3.4 * 2in
- Item Weight: Approx. 356g / 12.6oz
- Package Size: Approx. 16.5 * 10.8 * 5.5cm / 6.5 * 4.3 * 2.2in
- Package Weight: Approx. 415g / 14.6oz
Package Included:
- 1 x Modulator
- 1 x User Manual(English)Features:
