Dual Channel Sound Preamplifier, Professional Sound Amplifier Amp with 1/4in 6.35mm Jack, 0 to 20dB Gain Adjustable for Mic Instrument, DC5V - 12V Wide Voltage Range, Aluminum Allo

Dual Channel Sound Preamplifier, Professional Sound Amplifier Amp with 1/4in 6.35mm Jack, 0 to 20dB Gain Adjustable for Mic Instrument, DC5V - 12V Wide Voltage Range, Aluminum Allo

• DUAL CHANNEL AMPLIFICATION: This sound amplifier features independent dual channel amplification with separate gain adjustments (0 to 20dB), allowing you to use each channel individually or simultaneously without interference. Perfect for mixing multiple audio sources with precision control.
• BALANCED INPUT DESIGN: The balanced input circuit supports both single ended and balanced input options, using large two core mono plug or three core stereo plug for long distance transmission. Ensures clean signal transfer with reduced noise interference.
• VERSATILE POWER OPTIONS: Operates between DC 5V to 12V with an independent power switch and LED indicator. Can be powered by power banks or quality chargers (note: poor quality chargers may cause AC noise). Offers flexibility for various setups.
• WIDE APPLICATION RANGE: Ideal for amplifying microphones, instruments, and music signals. The 6.35mm (1/4 inch) input/output ports ensure compatibility with most professional audio equipment, making it perfect for studios and live performances.
• DURABLE CONSTRUCTION: Made with high-quality aluminum alloy housing, this preamplifier is built to last. The compact design (20HZ-20KHZ operating frequency) delivers reliable performance while maintaining low static power consumption (0.3W).