All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Professional sound Hifi digital small Powerful Amplifier module plate
No reviews yet
Hover to zoom in
Key attributes
Industry-specific attributes
Type
Professional Amplifier
Channels
2 (2.0)
Other attributes
Place of Origin
Guangdong, China
Brand Name
Audio live
Model Number
SD-50
power
500W RMS @ 4Ω
Total harmonic distortion
< 0.5%
Total Harmonic Distortion
<1%
Line level input sensitivity
150mV
Built-in auto power switch
ON/ AUTO /OFF
Signal to noise ratio
> 100dB
Variable LOW-pass crossover
40Hz ~ 160Hz (12dB/OCT)
Built-in HI-pass crossover
20Hz (12dB/OCT)
Built-in bass booster switch
+4dB@ 36Hz
EQUALIZER Control
20Hz ~ 100Hz & -12dB~+7dB
Packaging and delivery
Packaging Details
standard of packing or your requirement
Port
FOB Shenzhen
Supply Ability
Supply Ability
5000 Piece/Pieces per Month
Know your supplier
Product descriptions from the supplier
Minimum order quantity: 200 pieces
$90.00 - $119.00Quantity
Shipping
Shipping solutions for the selected quantity are currently unavailableItem subtotal (0 variations 0 items)
$0.00
Shipping total
$0.00
Subtotal
$0.00
Membership benefits
Quick refunds on orders under US $1,000Claim now
Purchase detailsProtection with 
Purchase details
Protection with
Secure payments![]()
Every payment you make on Alibaba.com is secured with strict SSL encryption and PCI DSS data protection protocols
Refund policy & Easy Return![]()
Claim a refund if your order doesn't ship, is missing, or arrives with product issues, plus free local returns for defects