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Details about  2 Channel 250Watt Class D Audio Amplifier Board - IRS2092 250W Stereo Power Amp

2 Channel 250Watt Class D Audio Amplifier Board - IRS2092 250W Stereo Power Amp

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Item Information

Item condition:
Brand New
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More than 10 available / 37 sold
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Price:
GBP 23.70
Approximately AU $45.68(including postage)
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37 sold
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Postage:
GBP 5.00 (approx. AU $9.64) Standard Int'l Postage | See details
 
Item location:
shenzhen, China
 
Posts to:
Worldwide  |  See exclusions
Delivery:
Payments:
International shipping and import charges paid to Pitney Bowes Inc. Learn More- opens in a new window or tab
Returns:
14 day, buyer pays return postage See details
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eBay item number:
350616482522
Seller assumes all responsibility for this listing.
Last updated on  26 Feb, 2015 15:09:51 AEDST  View all revisions

Item specifics

Condition:
Brand New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ... Read moreabout the condition
Type: Board

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2 X 250Watt Class D Audio Amplifier Board - IRS2092(AA-AB32291)

 
 
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Description

Brief Introduction:

  • This 2 X 250Watt Class D Audio Amplifier Board - IRS2092 is a state-of-the-art dual channel Class-D audio amplifier which integrates IRS2092 Class D audio driver IC, along with IR’s digital audio dual MOSFETs. This amplifier is capable of delivering dual-channel amplification with each channel up to 250W. High quality and high performance components are used making this amplifier high-quality amplifier. Powered by ± 55V to ± 65V supply, it can be used in many ampplications like Background Music Systems. It also features thermal protection, Over-current protection, Over-voltage protection, Under-voltage protection and DC-protection. In addition, on-board heat sink ensures excellent heat dissipation.
  • This is an exceptionally well designed amplifier, with low distortion, good S/N ratio, low consumption and full protection. Having all these almost ideal characteristics this amplifier is likely to become the basic building block of your future high fidelity system, or it can also become the element that will upgrade your existing system.
  • Please pay attention:This amplifier board needs dual power supplies and it doesn't support BTL mode.
  • Net weigt:330g /11.64oz

Feature:

  • Size:145 mm (L) x 100 mm (W) x 35 mm(H)
  • Output Power:Each channel is rated at 250W
  • Efficiency:90% @ 250W,8Ω, Class D stage
  • Multiple Protection Features: Over-current protection (OCP), high side and low side MOSFET
  • Over-voltage protection (OVP)
  • Under-voltage protection (UVP), high side and low side MOSFET
  • DC-protection (DCP)
  • Over-temperature protection (OTP)
  • PWM topology: Self-oscillating PWM and half-bridge.

Specifications:

  • Power Supply Voltages:±60V
  • Load Impedance:8Ω

Electrical Data:

 
Typical
Notes / Conditions
IR Devices Used
IRS2092, Protected digital IRFI4020H-
      117P Digital audio MOSFETs
PWM Modulator Self-oscillating, second order sigma-delta modulation, analog input
Power Supply Range ± 55V to ± 65V  
Supply Voltage  Gain40v/v 
Rated Load Impedance
8-4Ω
Resistive load
Standby Supply Current +50 mA/-80 mA No input signal
Total Idle Power Consumption 7W No input signal
Channel Efficiency 90 % Single-channel driven, 250W

Audio Performance:

 
Before   Demodulator
Class D  Output
Notes / Conditions
THD+N, 1W 0.01 % 0.02 %1kHz, Single-channel driven
THD+N, 10W 0.005 % 0.007 %
THD+N, 60W 0.005 % 0.007 %
THD+N, 100W 0.007 % 0.008 %
Dynamic Range 101 dB 101 dBA-weighted, AES-17 filter,Single-channel operation
Residual Noise 200 μV 200 μV 22 Hz – 20kHz, AES17 filter Self-oscillating frequency  400kHz
Damping Factor 2000 120 1kHz, relative to 4Ω load
Channel Separation 95 dB 90 dB 100Hz
85 dB 80 dB 1kHz
75 dB 65 dB 10kHz
Frequency Response:20HZ-20KHZ 20 Hz-35kHz ±3 dB 1W, 4Ω – 8Ω   Load

Note:

  • The accessories might be a little different from what you've seen on webpage since the accessories you received might be from different batch. However, it won't affect your use. Sure Electronics assumes no liability for any ambiguity caused by the product photos.

Documents:

Keyword:

  • AA-AB32291
Shipping & Handling

Payment Method

Refund and Return

Business seller information

Sure Electronics
Cheng Zhang
3F, Building 6 Jingang Tech Innovation Center No.108 Ganjiabian
210000 Qixia District Nanjing
China

Email:ebay1@sure-electronics.net
Please return items to: 3F, Building 6 Jingang Tech Innovation Center No.108 Ganjiabian 210000 Qixia District Nanjing China Phone number:+86-02568154891-832

Return policy

Item must be returned within
14 days after the buyer receives it
The buyer is responsible for return postage costs.

Refunds by law: In Australia, consumers have a legal right to obtain a refund from a business for goods purchased if the goods are faulty, not fit for purpose or don't match description. More information at returns - opens in a new window or tab.

Questions and answers about this item

No questions or answers have been posted about this item.




Seller assumes all responsibility for this listing.

Postage and handling

Item location: shenzhen, China
Posting to: Worldwide
Excludes: Guatemala, New Zealand, Fiji, Solomon Islands, Papua New Guinea, Vatican City State, Guadeloupe, Sierra Leone, Wallis and Futuna, Marshall Islands, Nauru, French Guiana, Anguilla, Gambia, El Salvador, Guam, Micronesia, Dominican Republic, Mayotte, Cameroon, Guyana, Taiwan, Azerbaijan Republic, Macau, Suriname, Oman, Georgia, Tonga, United Arab Emirates, Kenya, Argentina, Middle East, New Caledonia, San Marino, Guinea-Bissau, Bhutan, Armenia, Senegal, Eritrea, Togo, Uzbekistan, Saint Kitts-Nevis, Morocco, Qatar, Falkland Islands (Islas Malvinas), Saint Vincent and the Grenadines, Burundi, Iraq, Belarus, Slovakia, Equatorial Guinea, Mauritania, Belize, Philippines, Aruba, Uruguay, Congo, Democratic Republic of the, Western Sahara, Congo, Republic of the, American Samoa, French Polynesia, Cook Islands, Colombia, Comoros, Iceland, Macedonia, Kuwait, Israel, Liechtenstein, Bermuda, Benin, Algeria, Montserrat, Zambia, Somalia, Antigua and Barbuda, Vanuatu, Swaziland, Ecuador, Albania, Ethiopia, Guernsey, Monaco, Pakistan, Laos, Niger, Tanzania, Ukraine, Panama, Burkina Faso, Kyrgyzstan, Jersey, Venezuela, Ghana, Switzerland, Reunion, Djibouti, Chile, China, Cape Verde Islands, Martinique, Mali, Moldova, Botswana, Croatia, Republic of, Saint Pierre and Miquelon, Cambodia, Madagascar, Indonesia, Tajikistan, Malta, Paraguay, Cayman Islands, Lebanon, Saint Helena, Rwanda, Liberia, Seychelles, Bolivia, Maldives, Bangladesh, Gibraltar, Sri Lanka, Libya, Hong Kong, Nigeria, Lesotho, Central African Republic, Gabon Republic, Zimbabwe, Saint Lucia, Mauritius, Guinea, Jordan, Bulgaria, Côte d'Ivoire (Ivory Coast), British Virgin Islands, Norway, Turks and Caicos Islands, Kiribati, Chad, Turkmenistan, Andorra, Greece, Romania, Grenada, Costa Rica, Haiti, India, Mexico, Greenland, Yemen, Afghanistan, Serbia, Kazakhstan, Africa, Montenegro, Mongolia, Netherlands Antilles, Saudi Arabia, Nepal, Bahrain, Bahamas, Lithuania, Trinidad and Tobago, Svalbard and Jan Mayen, Dominica, Palau, Malawi, Bosnia and Herzegovina, Nicaragua, Angola, Tunisia, Uganda, Turkey, Western Samoa, Barbados, Tuvalu, Jamaica, Egypt, Latvia, Mozambique, Namibia, Niue, Peru, Honduras, Brunei Darussalam, Virgin Islands (U.S.), South Africa, PO Box
Domestic handling time
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