ZK-PRO2 Preamplifier Tone Board 2.1 Channel Subwoofer with Decoding QCC3034+ES9023

ZK-PRO2 Preamplifier Tone Board 2.1 Channel Subwoofer with Decoding QCC3034+ES9023 Description

1. High-Quality Audio Processing: The ZK-PRO2 Front Tone Board features six NE5532 operational amplifier chips, ensuring superior audio processing for a rich and immersive listening experience.
2. Flexible Audio Connectivity: The unit offers versatile audio input and output options, including XH2.54-3P interfaces for both differential/balanced and single-ended/unbalanced connections. This flexibility allows seamless integration with a variety of audio systems and power amplifiers.
3. Enhanced Tone Control: The included 50K duplex potentiometer with a 6mm quincunx handle allows for precise tone adjustments. You can easily fine-tune the audio output to match your preferences, creating a personalized sound profile.
4. Sturdy Build and Compact Design: With its compact dimensions, the ZK-PR02 Front Tone Board is designed to fit into various setups without taking too much space. Its robust build ensures durability and longevity, making it a reliable addition to your audio setup.
5. Easy Installation and Compatibility: The ZK-PR02 comes with a shielded wire for audio input and XH2.54-3P terminals for output connections. It's compatible with a range of downstream power amplifiers, including models like ZK-1602 and ZK-3002, providing hassle-free installation and integration.
Product parameters:
Product Name:ZK-PR02 front tone board
Input voltage:12-26VDC,cannotinput AC power
Working current:28mA
BT encoding format: SBC/AAC/APTX/APTX-HD
Input method:BT+AUX
Audio inputinterface:3.5mm audio female socket
BT distance:15 meters
Audio output interface: left and right stereo, subwoofer 1,subwoofer 2, three XH2.54-3P terminals, can be connected to pure rear stage amplifiers such as ZK-1602 and ZK-3002. Gift two 3P dual audio cables
Operationalamplifier chip: sixTl original NE5532 chips
Potentiometer: 50