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products

Amplifier Board Module

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Bluetooth Audio Module

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Digital Humidity Controller

Tester Tool

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Created with Pixso. Home Created with Pixso. Products Created with Pixso.
Amplifier Board Module
Created with Pixso. Dual AC Series Power Amplifier Board Preamp DX338A with Dual 12V Linear AA-class Tone Circuit and Equal Loudness Switch
Dual AC Series Power Amplifier Board Preamp DX338A with Dual 12V Linear AA-class Tone Circuit and Equal Loudness Switch
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Dual AC Series Power Amplifier Board Preamp DX338A with Dual 12V Linear AA-class Tone Circuit and Equal Loudness Switch

Brand Name: creatall
Model Number: DX338A
MOQ: 10 pieces
Price: $4.10 - $6.50/pieces
Detail Information
Product Description
Ratings & Reviews
Detail Information
Place of Origin:
Guangdong, China
Packaging Type:
Color Box
Function:
DX338A Tube Preamp
Application:
DX338A Tube Preamp
Type:
DX338A Tube Preamp, DX338A Tube Preamp
Series:
DX338A Tube Preamp
Description:
DX338A Tube Preamp
Manufacturer:
Creatall
Highlight:

12V Power Amplifier Board

,

DX338A amplifier board supplier

,

custom amplifier board OEM factory

Product Description
Dual AC Series Power Amplifier Board Preamp DX338A
Dual AC Series Power Amplifier Board Preamp DX338A
Product Features
  • AA-class tone circuit technology with low noise and low distortion
  • Drives composite dynamic impedance load earphones
  • Combined with attenuation tone control
  • Equipped with equal loudness and straight-through switches to improve sound characteristics
  • Four 25V1000UF high-performance filter capacitors
  • Metal construction for durability and wear resistance
Specifications
  • Material: Metal
  • Color: As shown in images
  • Size: Approximately 19.6×9×2.3cm (7.71×3.54×0.90 inch)
Package Includes
1 Piece Tone Board
Power Amplifier Board detail view 1 Power Amplifier Board detail view 2 Power Amplifier Board detail view 3 Power Amplifier Board detail view 4 Power Amplifier Board detail view 5 Power Amplifier Board detail view 6
Contact Information
WeChat: zq13827494627 Mobile: +86-13827494627
Skype: alvacheng1 E-mail: leo@creatall.com
Company Profile
Company profile and overview
Certificates & Production Processes
Company certificates Production processes
Packing & Delivery

Packaging Options:

  • Normal packaging
  • Export carton
  • Custom packing available

Delivery: All orders are shipped within 3-25 days after payment confirmation.

Product packaging example 1 Product packaging example 2 Product packaging example 3 Product packaging example 4
Payment & Shipping

PAYMENT: Standard payment terms: 30% deposit in advance, 70% balance before shipment. Online trade assurance orders available. Additional payment methods: T/T, PayPal, Western Union.

SHIPPING & WARRANTY: 100% strict inspection and testing before shipment. Replacement within one week for defective goods. One year warranty included.

Payment and shipping information
Customer Reviews

We consistently receive 5-star feedback from our customers, demonstrating our commitment to high-quality products and professional services.

Customer reviews and feedback
Frequently Asked Questions
What is the minimum order quantity for your products?
If you need a small order, please contact us directly.
How long is your delivery time?
Products are shipped within 3 days after payment confirmation, with delivery time of 3 to 6 days.
Do you test or inspect all items before delivery?
Yes, we test and check all items before shipment.
What is your warranty?
60 days after receiving goods. Products are 100% tested before shipping. Defective goods must be reported within 3 days after delivery. Buyer responsible for return freight.
How do I pay for the order?
We accept wire transfer, Western Union, PayPal, , escrow. Contact us for other payment methods.
Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

M
Mathieu Laurent
Belgium Apr 1.2026
Helpful (123)
Fantastique amplificateur numérique! Performance stable et excellente qualité sonore. Convient aux projets DIY d'enceintes, bon rapport qualité prix.
E
Emma Wilson
Canada Mar 3.2026
Helpful (265)
Great DAC module for car & home audio. Lossless transmission, stable multi-channel output. Fast shipping, very satisfied.
L
Lucas Dubois
France Feb 8.2026
Helpful (98)
Décodeur audio sans perte exceptionnel! Son multicanal excellent, aucun bruit de fond. Branchement USB plug&play, parfait pour home cinéma.
Tags: 

Power Amplifier Board  

Amplifier Circuit Board  

Dual Channel Amplifier Board

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