Preamp Board 2 Channels Portable Preamplifier Module HiFi Sound Audio Mixer Board

• APPLICABILITY：This preamplifier board has a wide range of applications, which can be used for desktop audio speakers, upgrade power amplifiers, 2.1 subwoofer active speaker upgrades, DIY digital power amplifiers, and car power amplifiers.
• CONNECT A 2-CHANNEL AMPLIFIER：This portable preamplifier module can connect the audio output to a 2-channel amplifier. This preamplifier board is simple to use, easy to operate, and very convenient.
• ACCURATELY ADJUST AUDIO：This pre-amplifier can adjust the audio to provide shocking sound effects in different situations, which can bring you the ultimate music enjoyment.
• HIGH SENSITIVITY：This multifunctional preamplifier has high sensitivity, which enables the audio mixing board to produce ultra-clear sound, with better performance and very practical.
• HIGH-QUALITY MATERIALS：This portable preamplifier module is made of high-quality materials, making this preamplifier wear-resistant, durable, not easy to damage, and have a long service life.

Description This is a professional preamplifier board, suitable for desktop audio speakers, upgraded amplifiers, 2.1 subwoofer active speaker upgrades, DIY digital amplifiers, and car amplifiers. This preamplifier module can connect the audio output to a 2-channel amplifier to precisely adjust the audio to provide shocking sound effects in different situations. Features: 【CONNECT A 2-CHANNEL AMPLIFIER】This portable preamplifier module can connect the audio output to a 2-channel amplifier. This preamplifier board is simple to use, easy to operate, and very convenient. 【ACCURATELY ADJUST AUDIO】This pre-amplifier can precisely adjust the audio to provide shocking sound effects in different situations, which can bring you the ultimate music enjoyment. 【HIGH SENSITIVITY】This multifunctional preamplifier has high sensitivity, which enables the audio mixing board to produce ultra-clear sound, with better performance and very practical. 【HIGH-QUALITY MATERIALS】This portable preamplifier module is made of high-quality materials, making this preamplifier wear-resistant, durable, not easy to damage, and have a long service life. Specification: Product type: Preamp Board Audio output: To connecto to an amplifier( 2-channel) Potentiometer( left to right): Bass adjustment, treble adjustment Color: Black DIY: Support Material: Metal Package size: approx. 12 * 7 * 1.1 cm/ 4.7 * 2.8 * 0.4 in Package weight: 49.5g/ 1.7oz Package List: 1 * Preamp Board