Amplifier Board
Power: 500W
Voltage: 60V
Precise details>>
Precise details:
Description:
This is pure power amplifier board, the sensitivity of the input signal of 1.5Vrms,
if your input..
$17.99
Ex Tax:$17.99
Content-Length: 2232
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Description:
6N1 + 6P1 stereo amplifier board 3W +3W: high quality epoxy glass fiber board, thickness 2mm.
Dimensions: 185x57 mm, line, filament AC power supply, filament AC power supply, all ground a little ground.
Finished boar..
$23.99
Ex Tax:$23.99
Content-Length: 1972
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Feature:
Model: OK339
Chip type: PT2399
Working voltage: double AC12-15V
Potentiometer specifications: 15 / 20mm
Weight: 120g
Dimensions: 15.7 x 8.8 x 3cmPackage includes:
1 x Amplifier Board..
$13.99
Ex Tax:$13.99
Content-Length: 1806
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Overview:
The frequency divider refers to distinguish the sound signals of different frequency bands, respectively amplify them, and then send them to the speakers of the corresponding frequency bands for replay. When reproduc..
$13.99
Ex Tax:$13.99
Content-Length: 1831
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Specifications:
Crossover point: 3300Hz
Power: 400W
Maximum load power: 600W
Suitable for: KTV speakers
Size: 90 x 145 mm
Features:
The frequency divider is a kind of circuit device in the loudspeaker, which separates the input m..
$19.99
Ex Tax:$19.99
Content-Length: 1845
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Specifications:
Power Input: AC 12 or AC 15V, you can also input DC15 V (any one of them)
PCB Size: 90*45MM
Potentiometer Spacing: 20MM
The potentiometers are from left to right: bass control, treble control, le..
$21.99
Ex Tax:$21.99
Content-Length: 1911
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Specification:
Model: LM1876
Working voltage: dual AC15-20V
Output power: 30W+30W
Channel type: 2.0
Op amp type: 4558
Chip type: LM1876
Product size: 10.3cm*10cm*5.1cm
Weight: 183g
Package included:
1 x Amplifier Board..
$12.99
Ex Tax:$12.99
Voltage: 12V,DC 12V,DC3-5V
Precise details>>
Precise details:
Features:
1. On-board LM386 Chip
2. 200 multiplier benefits circuit design
3. On-board speaker wiring block
4. On-board ..
$5.99
Ex Tax:$5.99
Content-Length: 1888
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Features:
Circuit board with FR4-A quality PCB processing, and after tinning process, quality and beautiful.
With a volume control knob, easy to adjust the volume.
Not particularly suitable for microphone amplification.Descript..
$3.99
Ex Tax:$3.99
Content-Length: 1838
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Features:
- Using imported LM4881 headphone amplifier chip design
- Low voltage power supply (DC: 2.7v-5.5v), the output power (up to 200mw), strong drive capability.
- Can also be used as the power amplifier board..
$10.99
Ex Tax:$10.99
Content-Length: 1994
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Features:
1. The supply voltage: typical +5 V (typical current value of 90mA)
2. The gain: typical value 18dB@0.9G
Input and output impedance: 50 ohms
3. The maximum output power: P1db 22dBm ( @2GHz
4. The input signal:..
$8.99
Ex Tax:$8.99
Voltage: 12V
Precise details>>
Precise details:
Description:
The so-called low-pass filter to filter out the human voice board is more than treble part, retain the low frequency part ..
$8.49
Ex Tax:$8.49