12V Stereo Audio Amplifier with Level Control, 2x 3.3W, 4 Ohm to 8 Ohm - AMP 2.2

The AMP 2.2 is a compact 12V stereo audio amplifier designed for multimedia and small loudspeaker applications. It is suitable for driving 4 Ohm to 8 Ohm speakers and features an integrated level control for easy adjustment of input sensitivity. The amplifier can be connected directly to the line output or headphone socket of devices such as PCs, smartphones, MP3 players, or sound cards using a standard 3.5 mm stereo jack input. Its higher input sensitivity makes the AMP 2.2 particularly well suited to mobile audio sources with lower output levels. Housed in a robust metal enclosure with two mounting lugs, the AMP 2.2 is ideal for fixed installations. Power is supplied via 12V DC, either from an external mains adaptor (not included) or from a computer power supply.

• Ideal for smartphones and portable audio sources
• Compact stereo audio amplifier for multimedia applications
• Suitable for 4 Ohm to 8 Ohm loudspeakers
• 12V DC power supply, 1A nominal
• Integrated level control for input sensitivity adjustment
• Robust metal housing with two fixing lugs for secure mounting
• Direct connection via 3.5mm stereo jack (line or headphone output)
• Frequency response: 40Hz to 40kHz (–3 dB)
• Low quiescent current: 46mA
• Operating temperature range: -10 °C to +50 °C
• Output power (4 Ohm): 2x 2.1W (1% THD), 2x3.1W (5% THD) and 2x 3.3W (10% THD)
• Output power (8 Ohm): Up to 2x 2.1W
• Input impedance: 10 kohm
• Output impedance: 1.1 ohm