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{"title":"6J1 OEM ODM HIFI Audio Tube Preamplifier Board with High Low Sound Adjustment","imgUrl":"https:\/\/img.chinax.com\/nimg\/99\/d1\/ea9a0c3b5462ae813120d93370bb-200x200-1\/6j1_oem_odm_hifi_audio_tube_preamplifier_board_with_high_low_sound_adjustment_and_2_0_channel_for_home_amplifier.jpg","attrs":{"Place of Origin":"Guangdong, China","Minimum Order Quantity":"1","Price":"$21.45","Channel":"2 (2.0)"}}
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{"title":"TDA2030 Amplifier Audio Module 6-12V 18W Amplifier Circuit with Adjustable","imgUrl":"https:\/\/img.chinax.com\/nimg\/95\/82\/9e17dd8eeb1594206b7c0581bc19-200x200-1\/tda2030_amplifier_audio_module_6_12v_18w_amplifier_circuit_with_adjustable_volume_audio_board.jpg","attrs":{"Place of Origin":"Guangdong, China","Brand Name":"Creatall","Model Number":"Tda2030","Supply Ability":"10000 Piece\/Pieces per Day"}}
Professional karaoke reverberation microphone control board with digital preamplifier functionality for microphone speakers.
Technical Specifications
Working Voltage: DC12-24V / AC5-12V
Reverberation Chip: PT2399
Pre-amplifier: NE5532
Output Channel: Stereo
Frequency Response Range: 25Hz~17KHz
Board Size: 117×53mm
Weight: 75g
Compatibility: Designed for moving-coil microphones only
Package Includes
1× XH-M273 PT2399 Digital Microphone Amplifier Board
2× Audio Cables
Contact Information
WeChat:
zq13827494627
WhatsApp:
+86-13827494627
Skype:
alvacheng1
Email:
leo@creatall.com
Company Profile
Certificates & Production Processes
Packing & Delivery
Normal packaging
Export carton
Custom packing available
All orders shipped within 3-25 days after payment confirmation
Payment & Shipping Terms
PAYMENT: Standard terms: 30% deposit in advance, 70% balance before shipment. Online trade assurance available. Multiple payment methods accepted (T/T, PayPal, Western Union).
SHIPPING: 100% strict inspection and testing before shipment. Replacement within one week for defective goods. One-year warranty included.
Customer Reviews
Consistently receiving 5-star feedback from satisfied customers, demonstrating our commitment to high-quality products and professional services.
Frequently Asked Questions
Q: What is the minimum order quantity for your products? A: Please contact us for small order quantities.
Q: How long is your delivery time? A: Products shipped within 3 days after payment confirmation, with 3-6 day delivery time.
Q: Do you test or inspect all items before delivery? A: Yes, all items are tested and checked before shipment.
Q: What is your warranty? A: 60 days after receiving goods. All products are 100% tested before shipping. Defective goods must be reported within 3 days of delivery. Returns must be in original condition for refund eligibility. Buyer responsible for return freight.
Q: How do I pay for the order? A: We accept wire transfer, Western Union, PayPal, MoneyGram, escrow. Contact us for other payment methods.
