WS-01 220V 500W Passive Subwoofer Power Amplifier Special Hifi Power Amp ot25

WS-01 220V 500W Passive Subwoofer Power Amplifier Special Hifi Power Amp ot25
WS-01 220V 500W Passive Subwoofer Power Amplifier Special Hifi Power Amp ot25
WS-01 220V 500W Passive Subwoofer Power Amplifier Special Hifi Power Amp ot25


$495.0 Buy It Now or Best Offer
free,30-Day Returns





Seller Store outstandingdeal
(9638) 97.2%,

Location: Shenzhen
Ships to: US,
Item: 126284122466

Return shipping will be paid by:Seller
All returns accepted:Returns Accepted
Item must be returned within:30 Days
Refund will be given as:Money back or replacement (buyer’s choice)
Return policy details:
WS-01:WS-01
Country/Region of Manufacture:China
Custom Bundle:No
Type:Subwoofer Power Amplifier
MPN:Does not apply
Power:500 W
ROYANGES:ROYANGES
Manufacturer Warranty:2 Years
Output impedance:4-16Ω
Input Impedance:100K
UPC:Does not apply

Description WS-01 220V 500W Passive Subwoofer Power Amplifier Special Hifi Power Amp For Home 5.1/2.1 System Features: – High-power Hifi subwoofer amplifier with powerful driving force – Suitable for home 5.1 home theater system and 2.1 stereo system as bass compensation, making the bass part of the system more shocking and rich – Professional passive subwoofer amplifier: 300W at 8Ω; 500W at 4Ω – Novel and concise appearance; cost-effective – Adjustable master volume and phase; professional frequency adjustment – Abundant ports, including SW subwoofer input port, left and right stereo output ports and XLR input port, easy matching to personal system – Frequency 20Hz-180KHz, allowing listeners to experience pure sound – Various audio signal input interfaces. Support left and right channel R+L music signal input. Can be connected to CDs, mobile phones, tablet computers, desktop computers and other common audio sources – Subwoofer pure bass signal input connects with pure bass output of home theater AV amplifier or preprocessor. Professional audio XLR port input supports mixer and effector – Constantly optimized classic circuits, quality internal materials and mature manufacturing processes. Circuit board with reasonable internal layout. – The whole transformer (5KG) is made of high-temperature resistant and high-strength pure copper enameled wire, which makes the sound more real, natural, smooth and soothing – 6pcs 10000uf (for Rubycon/for Nichicon) electrolytic capacitors used as the main filter capacitors, ensuring stable power supply – 2SC5200x4/2SA1943x4 pair transistors; 6pcs 80V 10000uf filter capacitors – There are a large number of capacitor-resistor networks on the front panel of this unit. The tone part uses CBB capacitors (for Philips) for signal frequency division. All power supply decoupling adopts imported CBB capacitors. They not only carry out important frequency division filtering, but also carry out time phase advance compensation function, so that there is no delay between the bass and the main box. All these make the sound pure and vibrant – High precision resistors with 1% error are used. The German MKP-10, coupled for WIMA, was used in the audio path. The electrolysis is imported high-grade audio electrolytic capacitor (for Nichicon) as the filter and decoupling of the whole machine. Use non-inductive ceramic high-power copper pin resistance output channel to use Specifications: – Brand: ROYANGES – Rated power: 300W (8Ω 75KHz); 500W (4Ω 75KHz) – Output impedance: 4-16Ω – Signal-to-noise ratio: ≥90dB (A weight, line input) – Frequency Response: 20Hz-180KHz (+10db, -20db) – Input Impedance: 100K – Output impedance: 4-16Ω – Input sensitivity: ≥500MV – Distortion (THD): ≤0.5% – Internal power tubes: 2SC5200x4, 2SA1943x4 – Power supply: 220V±10% 50Hz 330W – Machine size: 250 x 330 x 100mm/9.8 x 13 x 3.9″ – Machine weight: 12.2KG/26.9 LB Package Included: – 1 x Amplifier – 1 x Power Cord – 1 x User Manual Attention: – Please adjust the phase and frequency according to the actual passive subwoofer to avoid the resonance frequency point of the passive subwoofer, otherwise there will be various noises, such as the mechanical noise of speaker cone. Payment Terms 1.We accept PayPal only. 2.All major credit cards are accepted through secure payment processor PayPal. 3.Payment must be received within 7 business days of auction closing. 4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay. Shipping Terms – For remote regions, we will charge your extra shipping costs. Usually it cost about 35USD-50USD. We will contact you after your payment. Thanks for your understanding. Return Terms 1. If you receive defective item, please kindly notify us within 14 days. We will guide you the returning instruction for replacement or refund. 2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA. 3. We reserve the right to refuse any returns for objective reasons. Custom Duties & Taxes 1. Import duties, taxes, and charges are not included in the item price or postage cost. These charges are the buyer’s responsibility. 2. Avoiding some unnecessary trouble, please check with your country’s customs office to inform us what we should declare its value before shipping. Feedback 1. 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. 2. If you are satisfied with the product you received, please kindly leave us a positive feedback and 5 star DSR. If there is any problem of your order, please feel free to contact us firstly, we are responsible and credible seller, will follow it for you asap.

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