Class D 1000W Power Amplifier with DSP
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- Supplier: Vistron(Dong Guan) Audio Equipment Co. Ltd.
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Product Overview
Description
Class D 1000W Power Amplifier with DSP
Brief Introduction:
VISTRON AUDIO new designed A1000, which a DSP Class D subwoofer power amplifiers of 1000 watts is equipped with the unique ability to operate continuously at full rated output—a performance attribute not shared by most home audio amp designs. The benefits of this remarkable reserve capacity include solid, punchy dynamic range and fewer "nuisance" shutdowns when operated at sustained high levels. This subwoofer amplifier technology was developed to offer extreme amounts of power without the wasted heat and energy of traditional amplifier designs.
This A1000 amplifier is designed for use with high wattage passive subwoofer speakers such as in-wall subwoofers or home theater subwoofers that require external power.This is a highly efficient Class D subwoofer amplifier that serves up 1000W RMS @4ohm for deep, crisp, clean low-frequency sound effects in dedicated home theater systems and media rooms.
Compact but powerful, the A1000 power amplifier buit-in DSP (Digital Signal Processor) for high performance at low clock freqiencies and improve bass response of subs. You can control the DSP by knob or remote, and allows users to edit in user mode or in PC. You can see the functions showing on the display.
Main features of the subwoofer amplifier A1000:
* Class D amplifier design
* Built-in DSP control for precise adjustment and configuration of the audio signal
* LCD display
* Large toroidal transformer
* Front-mounted power meter and back panel adjustable gain
* Low level and high level pass through
* Low distortion with high efficiency
* XLR balanced left/right inputs, unbalanced RCA inputs and high-level inputs for integration into all systems
* 1 terminal block for connecting the loudspeaker output
* Sub balanced left / right RCA outputs for connection of additional amplifers and electronics
* Includes a variable high-cut filter that routes higher frequencies to main speakers
* Improves the overall sound quality of home theater surround sound systems
* Digital technology , Regional Module Design
* Switching power supply provides excellent efficiency
* Remote control included
* Subwoofer amplifier 12V trigger input
* Capable of sustained, continuous output without thermal shutdown
* Built-in limiter circuit protection prevents peak overloads
* Manual and automatic on/off mode options
* Aluminum panel and mental case
* The subwoofer speaker with green 0.5-watt low standby power consumption
* 115 / 230V switchable power supply (50-60 Hz)
* RoHS compliant, lead-free construction, world-wide safety certifications
* OEM and ODM are welcome.
Technical Parameter:
Specifications of the subwoofer power amplifier :
| Rated output power | 1000W RMS <1% THD (@4 OHM) |
| THD at 1000W (4 Ohm) | 0.07% |
| THD at 1W (4 Ohm) | 0.08% |
| Frequency Response | Sub mode: 10-204 Hz (adjustable subsonic and crossover) LFE mode : 10 Hz-2 kHz (adjustable subsonic) |
| S/N ratio | 100dB Sub / 90dB LFE |
| Output noise | 1,5mV Sub / 2mV LFE |
| Input sensitivity (for 1000W out) | RCA in : 220mV XLR in : 220mV |
| High-level inpu | 2,6V |
| Line output | 200mV (gain of about 0dB) |
| Auto-on sensitivity | 3,2mV |
| Automatic shutdown time | adjustable from 5 to 30 minutes, 5 minutes increments |
| 12V trigger | 6V DC at 2mA minimum required to trigger |
| Standby power | <0,5W |
| Dimensions without feet, without rack brackets | W425,5 x H89 x D368,5 mm |
| Dimensions with feet & rack brackets | W483 x H101,5 x D368,5 mm |
| Weight | 27.3 lb (12.4 kg) |
DSP specifcations
| Volume | Adjustable, -60 to + 10dB |
| Subsonic flter | Adjustable, 24dB per octave, 20.3 to 40.5 Hz |
| Crossover frequency | Adjustable, 39.4 to 204 Hz |
| Crossover slope | Adjustable, 12dB-48dB per octave, 6dB increments |
| User EQ | 9 independent third frequencies (19.7 Hz - 125 Hz) with a -6dB/+3dB range |
| DSP Presets | 7 EQ presets set in factory (depends on the application) |
| Phase | Adjustable from 0 to 315°, 45° increments |
| Mode | Sub (crossover) or LFE |
| Display mode | Enabled or disabled after 30 minutes of inactivity |
Product pictures
Product pictures of the A1000 SUBWOOFER POWER AMPLIFIER:
Packaging & Shipping
Package information of the subwoofer amplifier:
*A1000 amplifier, 1 piece in a inner carton
*1 inner carton packaed in a outer carton, with shipping mark
*Carton size:540*460*200 mm
*Gross weight: 16kgs
Shipping:
*For samples, we can deliver with express such as Fedex, DHL, UPS...
*For Mass Production order, we can deal with LCL or FCL container, FOB , EXW, or CNF.
We are professional trader for more 10 years, you can trust us to manage your order!
Our Services
OEM and ODM
We have several experienced engineers to meet your demands, make your ideas to the real products!
1).Shells ----make different Logo,Color,Print,etc. for shells;
2).Solution ----make products with different functions;
3).Accessories ----make products with different language manual,port etc;
4).Other Requirements.Just Contact me.Skype:vistronaudio
QC
We pay attention to High Quality.
All raw materials and accessories must be tested before entering production facilities.
Mass production will begin only if the products have been tested and have passed inspection.
During mass production, personnel will periodically check products to ensure randomized testing.
Before shipping,our QC will check it again strictly to ensure the High Quality.
All products 100% QC before shipment.
Warranty & Return
We offer one-year warranty for our products.
As long as there's no man-made problem, usually we can just add some pieces in your next order.
Professional service
best production capability ,best quality control, Best Service .
What we can provide to you is not only just the products,but also the satisfying service.
Well-trained and experienced staffs to answer all your questions in time.
Except for above items, we also have many other items for your selection, such as active and passive speakers, bluetooth / wifi speakers, power amplifier, CD /DAB and DJ equipment .
All products can be do customized design, just contact me for more details.
Company Information
Vistron Audio was established in 2007,over 10 year's experience in developing / producing and selling audio products, our main items covering:
power amplifier, louder speakers system, subwoofer speaker ,sound bar system, wireless audio, DJ equipment and so on.
The same time,our strength are OEM and ODM.
OEM is our main business line, we have OEM for over 100 brands all over the world.
ODM is also one of our R&D business item too, we do the products according to your design and requirements.
At Vistron, we are committed to providing the highest level of customer service, competitive pricing, speedy delivery and a comprehensive, cutting-edge product offering.
We are willing to work and win together with our customers and pursue higher development goals and make a contribution to the audio field.
Words cannot express all, just trust us and we will be the right supplier you need!
A quick look at our factory, and welcome to visit us.
Contact Us
If this product is you are looking for, please send inquiry.
Or you can contact me directly.
E-mail: sales2 atvistronaudio.com.cn (at=@)
Mobile: +86 18666878078 (wechat)
Thanks for your time!
Yours sincerely
Sharon xiong
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