Description
 
HFHA2.0 Class A Gold-sealed HiFi Headphone Amplifier 4.4 Balanced 2000mW High Thrust Preamplifier for MUSE02 OPM

Description:

- HFHA2.0 is a fully balanced ear amplifier with a fever level positioning. Adopting a multi-layer electrical board structure to enhance the strength of the substrate and enhance its resistance to vibration. By incorporating the independently developed sound effect for BrctsTM, we can achieve a single key to enhance mid to high and deep bass. Separate analog circuits to reduce internal electronic noise interference. By using a large number of advanced audio specific components, both small size and high sound quality can be achieved simultaneously. The distortion level is as low as 0.00048% (-121dB), which means that the earbuds only transmit sound.
- The use of midpoint voltage zeroing technology effectively prevents direct current from being transmitted through the line to the headphones, resulting in background noise and other issues. In addition, the greater role is to make the sound transmission more pure, and to improve the sound quality to another level.

Features:
- Class A gold-sealed tube amplifier circuit
- 4.4 Balanced headphone output
- 2000mW high thrust
- For Brcts self-developed sound effect
- For MUSE02 operational amplifier chip
- No low noise isolation technology

Specification:
- Thrust: 2000mW
- Headphone impedance: 16 - 600ohm
- Frequency response: 20Hz - 22KHz
- SNR: >= 92dB
- Distortion: < 0.00048%
- Input impedance: 47K
- Net weight: 2kg
- Size: 145 x 167 x 50mm

Package Included:
- 1 x Headphone Amplifier

 

Payment Terms
 
1. We accept PayPal,Payoneer,Visa Card,Google pay,Credit card etc.
2. We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
Shipping Terms
 
1. We will process the order within the handling time ,if you have any questions, please contact us via eBay message or email.
2. For remote regions of DHL/FedEx..., extra shipping costs might be charged. Usually it costs about 30USD-50USD. We will contact you if shipping company informed us your address belongs to remote area. Thanks for your understanding.
Return Terms
 
If you receive the item that not satisfied or defective, please do not open case and kindly notify us within 30 days. We will guide you the returning process for replacement or refund.
Custom Duties & Taxes
 
1. It is buyer's responsibility to cover the import duties, taxes.We do not charge any taxes and fees, and the possible taxes and fees will be collected by the platform or by third parties such as customs and carriers.
2. Please check with your country's customs office and inform us what/how much should declare before shipping.
Feedback
 
1. Please kindly leave us a positive feedback and 5 star DSR if you satisfied with our product and service. Please feel free to contact us firstly if you have any problem with your order, we are responsible and credible seller and will solve the issue it for you asap.
2. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.


On Dec 21, 2023 at 02:28:30 PST, seller added the following information:

DataCaciques