Smart Home Audio & Video
Package included: Linear power supply+ Input power cable+ Output 5.5/2.5 power cable
Peak power: 280 watts (labeled here rather than the rated peak power, because of the special nature of the amplifier itself, the music is instantaneous peak characteristics, average power expressed in meaningful!)
RMS power: 180W
Size: 65 * 120 * 165mm
Voltage Input: AC220V-250V
Main voltage output: DC24V-32V/8A
Vice-voltage output: Regulators DC5V, with a regulated power supply USB port, USB-powered small current 2A
Features: 1. transformer is custom designed class A copper ring cattle.
2. Use the full-wave rectification to obtain a lower resistance, improve low dive.
3. The open loop without feedback, the sound more vivid.
4. DC head compatible output 5.5 / 2.5 and 5.5 / 2.1 two specifications.
5. 5V/2A USB External linear regulator power supply.
USB 5V/2A Description: linear 5v power supply using two identical windings 3 line full wave rectified, then by 7805 three-terminal regulator 2A5v final output voltage, the charging some customers use mobile phones to compare this USB port power supply is good or bad, this is actually not comparable, because the charger is designed to fast charge, internal compensation mechanism, as the current increases, the voltage is also due compensation increase, looks very stable and fast charging. However, this floating voltage is not suitable for audio power, ripple noise is large and severely affect the dynamic feedback loop. So if, in general charger speed may be faster than the charging effect than this linear 5v. Linear power supply suitable for use on some audio equipment, such as an external USB sound card, a small amp, Walkman players.
|Shipping Company||Shipping Cost||Estimated Delivery Time|
|3 - 7 days|
|3 - 7 days|
|5 - 14 days|
|Post Air Mail||Free Shipping||15 - 45 days|
|Return Policy||If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.|
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
|Seller Service||On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).|