LP-2020AD mini-amplifier with power supply

Lepai LP-2020AD Digital Hi-Fi Audio Mini Class D Stereo Amplifier with Power Supply

The Lepai LP-2020AD mini power amplifier provides 20 watts RMS of clean audio power to any set of stereo speakers. This amp is perfect for using on any desk, countertop, workbench, and even in DIY projects or mobile audio applications.

Key Features

• Economical price and tremendous performer
• Compact size makes this amplifier great for projects and DIY audio applications
• 3.5mm stereo jack connects easily to most any iPod, smart phone, or tablet
• Aluminum enclosure that is lightweight yet sturdy
• 12 VDC, 3A power supply included (and travel adapter for Australian power points)

The LP-2020AD Mini Amplifier is designed for superior audio performance, at an even greater value than its predecessor the LP-2020TI, overcoming the competition in both flexibility and performance. Powered by an ESMT AD52068, you can expect efficient output with minimal distortion and a cool operation up to 25W.

What sets the LP-2020AD apart from other compact amplifiers is its versatility in power options. A 12 VDC, 3A power supply is included, providing ample power to drive most speakers, but the LP-2020AD can run on a wide range of voltages between 4.5-24 VDC, allowing for portable use with just 3 AA batteries, or the opportunity to increase performance with an upgraded power supply.

Whether you want to use the Lepai LP-2020AD in a low-voltage portable audio project or use it to drive a set of tower speakers, this little amp is up to the challenge!

Only the features you need

With a simple and straightforward design, this no-frill amplifier has the standard capabilities you expect from any amplifier but is streamlined to provide only the most essential features.

Housed on the front panel is an oversized volume knob, a defeatable 2-band EQ with toggle button, and the power switch, providing convenient access to the most used features.

On the opposite side is the rear panel which houses the power input, RCA and 3.5mm inputs, and the spring-loaded terminals for the output, providing a clutter-free and secure location for your wiring. Finally, the aluminum chassis protects the sensitive components, and was designed for permanent installation in convenient locations using the mounting brackets.

Specifications:

• Maximum Power Output (24V): 2 x 25 watts RMS
• Speaker impedance: 4-8 ohms
• SNR: 85.1db
• Input impedance: 47k ohms
• Frequency response: 20 Hz - 20 kHz
• Input sensitivity: 260 mV
• Minimum THD: <0.1%
• Housing Dimensions: 3.75" D x 5.5" W x 1.5"

Included Power Supply Specifications:

• Input: 100~240 VAC, 50-60 Hz
• Output: 12 VDC, 3A (minimum)
• Plug: 2.1mm x 5.5mm

Please Note: The included power supply is capable of driving this amp at 2 x 15 watts per channel. To realize the full potential of this amp (>20 watts per channel), we recommend a 24V 3A power supply. Make sure both speaker output channels are hooked up to a speaker when in operation.