2-digit display. High contrast and wide viewing angles.... Read More
Adafruit Stereo 20W Class D Audio Amplifier - MAX9744
Price match guarantee
We can price match this item if found elsewhere. Call us on:0333 400 9500
Quoting product code: A54QN
• Perfect for any audio project
• 20W with 4? speakers, 12W at 8 ohm
• Up to 29.5dB maximum gain
• Speakers not included
• Soldering required
• Support page available hereWhat can I do with this amp?
With this stereo 20W amplifier you can quickly and easily boost the volume of any of your projects, perfect for sounds, synth, and music. This is a dual function amplifier in terms of it can be utilised over I2C or it can be a standalone analogue amplifier by simply jumping two connections, detailed on the rear, and below.
Great performance with volume to match
Class D amplifiers generate a lot less, meaning a lot more energy is saved and utilised properly, providing up to 93 per cent power efficiency. Variable 1.8W up to 22W.
How to pick the right speaker
You need to ensure the wattage of the speakers is greater than that of the wattage being fed through. This amp is designed mostly for 4? and 8? speakers, higher ohm speakers may be used but will generate a large amount of heat.
|Voltage Input||5 - 14 V DC|
|Compatible Speakers||4 ohm up to 22 W|
|8 ohm up to 13 W|
|Adjustable Gain Range||up to +29.5 dB|
|Dimensions (W x D x H)||41 mm 54 mm x 2 mm|