AK-270 Mini Stereo Amplifier 2CH BTL DC12V for Car Home DIY Speakers

What It Does
The AK-270 is a compact 2-channel stereo amplifier with BTL output. It takes a line-level audio 
signal from a phone, computer, TV, MP3 player or car head unit, and drives a pair of passive 
bookshelf, ceiling or car speakers. It is designed for small home audio, car and motorcycle 
audio, and DIY speaker projects.

IMPORTANT - PLEASE READ BEFORE ORDERING
This amplifier requires a 12V DC power supply (DC12V, 2A-5A recommended) and passive speakers. 
A power adapter is NOT included in the package. 
It is a wired amplifier only: 
NO Bluetooth, NO FM radio, NO USB playback and NO remote control.

Specifications
- Model: AK-270
- Type: Mini stereo audio amplifier, BTL output
- Channels: 2.0 channel stereo
- Max output power: 20W x 2 (max output, at 4 ohm with DC 12V supply)
- Speaker impedance: 4-16 ohm
- Signal to noise ratio: 85dB (typical)
- Frequency response: 20Hz-10kHz (typical)
- Input: RCA dual channel (L/R) + 3.5mm AUX
- Controls: Power switch, Bass, Treble, Volume
- Power supply: DC 12V, 2A-5A recommended (adapter not included)
- Material: aluminum alloy
- Colour: black
- Item size: 125 x 105 x 42 mm / 4.9 x 4.1 x 1.7 in
- Item weight: 150 g / 5.3 oz
- Package size: 130 x 110 x 50 mm / 5.1 x 4.3 x 2.0 in
- Package weight: 225 g / 7.9 oz

Package Contents
1 x AK-270 Stereo Amplifier
1 x User Manual
(No power adapter, no speaker wires, no audio cables included)

Compatibility Notes
This is a passive amplifier for passive (non-powered) speakers only - it is not a complete 
speaker and it will not work on its own. Active or powered speakers should not be connected 
to the speaker output. Please match the polarity of your 12V supply before first use. 
Colours may appear slightly different due to screen and lighting settings.