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1. Utilizes genuine TPA3255 chip for stable, efficient performance and clear, refined sound quality.
2. High-power output: 300W + 300W. Supports APTX lossless audio transmission for immersive sound effects.
3. Intelligent protection mechanism with automatic safeguards against undervoltage, overheating, and overcurrent.
4. Dual input support for Bluetooth and AUX, offering flexible and convenient usage.
5. Superior heat dissipation with copper thermal conductivity ensures stable operation during sustained high-power use.
Product Name: 2.0-Channel Qualcomm APTX Bluetooth Amplifier Board 300W+300W
Model Number: ZK-3002T PRO
Power Supply Compatibility: Operating voltage range: DC 18-50V. No sound output below 16V. (Recommended voltage: 36V-48V, current: 10A or higher DC power supply. Must use DC power only—AC power is NOT supported!!! Reverse polarity will cause burnout!!! If using a DC/DC boost module, adjust to 80% of the rated voltage to prevent damage from overshoot or ripple overvoltage!!!)
Maximum Power: Left or Right Channel—300W@50V, 4Ω; 160W@50V, 8Ω. Higher voltage and lower resistance yield greater output power.
Compatible Speakers: Supports 3-8Ω speakers rated up to 300W.
Bluetooth Chip: QCC3034, transmission range 15 meters.
Input Methods: Bluetooth + AUX (Bluetooth priority). Disconnect Bluetooth when using audio cable input.
Number of Channels: 2.0 (Left/Right)
Amplifier Chip: Genuine TI TPA3255
Protection Mechanisms: Input undervoltage, overheating, overcurrent, short-circuit protection. No reverse polarity protection when no input is connected. DO NOT reverse positive/negative terminals!!!
Product Dimensions:
Integrated (without shell): 137x100x24mm;
Integrated (with shell ): 137x100x34mm;
External potentiometer: 118x100x24mm;
1x Amplifier Board
1x Accessory Kit
This is the description of Payment Method.
Do not dismiss your dream.
To be without dream is to be without hope.
To be without hope is to be without purpose.
Do not run through your life so fast that you forget not only where you have been, but also where you are
going.
Life is not race, but a journey to be savored each step of the way.
This is the description of Returns Policy.
Do not dismiss your dream.
To be without dream is to be without hope.
To be without hope is to be without purpose.
Do not run through your life so fast that you forget not only where you have been, but also where you are
going.
Life is not race, but a journey to be savored each step of the way.
Copyright©2017 DataCaciques
Details
1. Utilizes genuine TPA3255 chip for stable, efficient performance and clear, refined sound quality.
2. High-power output: 300W + 300W. Supports APTX lossless audio transmission for immersive sound effects.
3. Intelligent protection mechanism with automatic safeguards against undervoltage, overheating, and overcurrent.
4. Dual input support for Bluetooth and AUX, offering flexible and convenient usage.
5. Superior heat dissipation with copper thermal conductivity ensures stable operation during sustained high-power use.
Product Name: 2.0-Channel Qualcomm APTX Bluetooth Amplifier Board 300W+300W
Model Number: ZK-3002T PRO
Power Supply Compatibility: Operating voltage range: DC 18-50V. No sound output below 16V. (Recommended voltage: 36V-48V, current: 10A or higher DC power supply. Must use DC power only—AC power is NOT supported!!! Reverse polarity will cause burnout!!! If using a DC/DC boost module, adjust to 80% of the rated voltage to prevent damage from overshoot or ripple overvoltage!!!)
Maximum Power: Left or Right Channel—300W@50V, 4Ω; 160W@50V, 8Ω. Higher voltage and lower resistance yield greater output power.
Compatible Speakers: Supports 3-8Ω speakers rated up to 300W.
Bluetooth Chip: QCC3034, transmission range 15 meters.
Input Methods: Bluetooth + AUX (Bluetooth priority). Disconnect Bluetooth when using audio cable input.
Number of Channels: 2.0 (Left/Right)
Amplifier Chip: Genuine TI TPA3255
Protection Mechanisms: Input undervoltage, overheating, overcurrent, short-circuit protection. No reverse polarity protection when no input is connected. DO NOT reverse positive/negative terminals!!!
Product Dimensions:
Integrated (without shell): 137x100x24mm;
Integrated (with shell ): 137x100x34mm;
External potentiometer: 118x100x24mm;
1x Amplifier Board
1x Accessory Kit
1.We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.
2.Orders will be processed instantly and dispatched within 1-2 business days except hoilday, so we do NOT accept any email/message note after you place orders.
3.All package need to wait 30 days,Please take care it.Less than 30 days,we can't take a refund.
1.We accept PayPal payment ONLY, and must be received within 5 days from the date of purchase.
2. It is easy and safe for you to pay by credit cards, debit cards, bank transfers and PayPal account balances.
3.Buyers are responsible for import duties,custom fees and taxes, if any, please check your country.
1.We believe our items are so outstanding. We are convinced you will be happy with your Purchase.
2. If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund or resend the item to you after the returned item arrived at our warehouse.
3. Please include your eBay ID and item number with any email requests.