| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $23.86 | $23.38 | $22.65 | $21.67 | Contact US |
Line Magnetic Audio LM-508IA 48W+48W Tube Amplifier Integrated Amplifier Tube Amp with Two VU Meters
$2,624.45
2x80W HiFi Digital Power Amplifier Board V1.6 Class D Amplifier Board for MERUS MA12070 with Toggle Switch
$33.44
Rod Rain Audio TPA3116 2.0 100Wx2 Class D Amp BT5.3 Digital Power Amplifier Power Amp (Black)
$34.82
LM4610 + NE5532 HIFI Preamplifier Tone Board Dual Channel Power Amplifier Audio DIY
Description:
- Voltage: Dual AC15V-18V
- Circuit board size: 117X68MM (not incude the potentiometer)
- Potential functions: 3D, bass, treble, balance, volume
- The distance between the potentiometer: 25MM
- Two switching functions: on the left for the 3D switch, the right loudness switch
Parameter:
- Input impedance is 30kOhm, low output impedance is 20Ohm;
- Volume adjustment range is 75dB; balance adjustment range is 1- 20dB;
- Bass adjustment (40Hz time) is ± 15dB, Treble (16kHz) is ± 15dB;
- Total harmonic distortion is only 0.0003;
- SNR up to 80dB;
- Frequency width : 250kHz;
- The maximum input signal, the output voltage is 1.5V;
- Two-channel balance error :<1.5dB;
- Power CMRR : 60dB.
Package Content:
- 1* LM4610 + NE5532 HIFI Preamplifier tone board
