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D2-4500 V2.0 2 Ohms Stable 4500W Module Amplifier Class D Stage Digital Subwoofer Power Amplifier

Guangzhou Xinbaosheng Audio Equipment Co., Ltd.
  • Audited Supplier
  • 11 yrs

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Product Highlights

  • 2 Ohms Stable Output: Stably operates at 2 Ohms with 4500W x 2CH output power for subwoofers.
  • Mini 1U Compact Design: Space-saving 1U rack size, ideal for touring and professional stage applications.
  • Comprehensive Protection: Built-in temperature, over-current, and short-circuit protection for safety.
  • High Performance Specs: SNR >110 dBA, frequency response 20Hz-20kHz, and damping factor >5000.
  • Wide Voltage Range: Supports 90V-270V AC input, suitable for global power standards.
  • Optional Dante Function: Dante digital audio networking function available for an additional $150.
  • Flexible Customization: OEM/ODM support available with customization from samples or designs.
  • Three Years Warranty: Comprehensive 3-year warranty with free accessories for quality issues.

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Product Images of D2-4500 V2.0 2 Ohms Stable 4500W Module Amplifier Class D Stage Digital Subwoofer Power Amplifier

D2-4500 V2.0 2 Ohms Stable 4500W Module Amplifier Class D Stage Digital Subwoofer Power Amplifier pictures & photos
D2-4500 V2.0 2 Ohms Stable 4500W Module Amplifier Class D Stage Digital Subwoofer Power Amplifier
D2-4500 V2.0 2 Ohms Stable 4500W Module Amplifier Class D Stage Digital Subwoofer Power Amplifier pictures & photos
D2-4500 V2.0 2 Ohms Stable 4500W Module Amplifier Class D Stage Digital Subwoofer Power Amplifier
D2-4500 V2.0 2 Ohms Stable 4500W Module Amplifier Class D Stage Digital Subwoofer Power Amplifier pictures & photos
D2-4500 V2.0 2 Ohms Stable 4500W Module Amplifier Class D Stage Digital Subwoofer Power Amplifier
D2-4500 V2.0 2 Ohms Stable 4500W Module Amplifier Class D Stage Digital Subwoofer Power Amplifier pictures & photos
D2-4500 V2.0 2 Ohms Stable 4500W Module Amplifier Class D Stage Digital Subwoofer Power Amplifier
D2-4500 V2.0 2 Ohms Stable 4500W Module Amplifier Class D Stage Digital Subwoofer Power Amplifier pictures & photos
D2-4500 V2.0 2 Ohms Stable 4500W Module Amplifier Class D Stage Digital Subwoofer Power Amplifier
D2-4500 V2.0 2 Ohms Stable 4500W Module Amplifier Class D Stage Digital Subwoofer Power Amplifier pictures & photos
D2-4500 V2.0 2 Ohms Stable 4500W Module Amplifier Class D Stage Digital Subwoofer Power Amplifier
  • D2-4500 V2.0 2 Ohms Stable 4500W Module Amplifier Class D Stage Digital Subwoofer Power Amplifier
    D2-4500 V2.0 2 Ohms Stable 4500W Module Amplifier Class D Stage Digital Subwoofer Power Amplifier
  • D2-4500 V2.0 2 Ohms Stable 4500W Module Amplifier Class D Stage Digital Subwoofer Power Amplifier
    D2-4500 V2.0 2 Ohms Stable 4500W Module Amplifier Class D Stage Digital Subwoofer Power Amplifier
  • D2-4500 V2.0 2 Ohms Stable 4500W Module Amplifier Class D Stage Digital Subwoofer Power Amplifier
    D2-4500 V2.0 2 Ohms Stable 4500W Module Amplifier Class D Stage Digital Subwoofer Power Amplifier
  • D2-4500 V2.0 2 Ohms Stable 4500W Module Amplifier Class D Stage Digital Subwoofer Power Amplifier
    D2-4500 V2.0 2 Ohms Stable 4500W Module Amplifier Class D Stage Digital Subwoofer Power Amplifier
  • D2-4500 V2.0 2 Ohms Stable 4500W Module Amplifier Class D Stage Digital Subwoofer Power Amplifier
    D2-4500 V2.0 2 Ohms Stable 4500W Module Amplifier Class D Stage Digital Subwoofer Power Amplifier
  • D2-4500 V2.0 2 Ohms Stable 4500W Module Amplifier Class D Stage Digital Subwoofer Power Amplifier
    D2-4500 V2.0 2 Ohms Stable 4500W Module Amplifier Class D Stage Digital Subwoofer Power Amplifier

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Product Description

Product Description
 D series digital amplifier
Model
D2-3000
D2-3500
D2-4200
D4-2000
D4-3000
D2-4500
8Ω
2 x 3000W
2 x 3500W
2 x 4200W
4 x 2000W
4 x 3000W
2 x 4500W
4Ω
2 x 5000W
2 x 6300W
2 x 7800W
4 x 3400W
4 x 5000W
2 x 8200W
2Ω
2 x 71400W
2 x 7400W
2 x 8500W
4 x 4700W
4 x 6500W
2 x 8600W
8Ω Bridge
1 x 10200W
1 x 12500W
1 x 15600W
2 x 6800W
2 x 10000W
1 x 16400W
4Ω Bridge
1 x 14280W
1 x 14800W
1 x 17000W
2 x 9520W
2 x 13000W
1 x 17200W
Alternating Current Power Supply
Power
PFC Power
Rated power demand
100-240V ±10%, 50/60 Hz
Operation voltage
90V-270V
Power correction factor cos (φ)
>0.95 @ >500 W
Standby
47W and 0.8A
Gain,Sensitivity
32dB,35dB,38dB,41dB
Maximum Output Voltage/Current
185V/85A (370V in the BRIDGE MODE)
Power Comsumption
230V (115V in the BRIDGE MODE)
Environment temperature
0°-45C / 32'-113*F
Performance
Frequency Response
20 Hz - 20 kHz (1 W @ 8 Ω, ±0.5 dB)
Signal-to-Noise Ratio
>110 dBA (20 Hz - 20 kHz, A weighted)
Crosstalk
>66 dB @1 kHz
Input Impedance
10 kΩ balanced
Damping Factor (8 ohms)
>5000 @ 20-200 Hz
Slew Rate
50V/μs @ 8 Ω
Front Panel
 
 
Indicator LED/per channel
One PCS Green LED: the input signal of XLR ≥ -40dB;
Four pieces Green LED:
 dispaly the output signal( -20dB,-10dB,-5dB,-3dB ) of SPEAKON
1 piece dual LED (Yellow and Red):
 Protective state/Clip state/Over heat/Over load
Power Switch
Press "I" -on; Press "O"-off.
Dust-proof
Two pieces dust-proof cotton, 
it can take off to clean from the bottom of front pannel
Application
 
Signal in-connection
Signal out-connection
One SPEAKON per channel connect to loudspeakers
Power cord
Fixed to the device, and the CSA (cross sectional area)of the cord is 3 x 2.5mm²,
and the card is 1.5 meters long.
Multiple-Functions Switch
Two Sensitivity Switches, one Mode Switch and one Clip Switch.
Structure(The size and weight depend on different series and shipping demand )
Dimensions
482 x 44 x 380mm³ / 482 x 44 x 470 mm³
Packing size
580 x 580 x 119mm³ / 615 x 615 x 119mm³
Shipping weight
16Kg

D2-4500 digital amplifier Advantage:
2 Channel Class D Digital power amplifier
Mini 1U size,convenient for Touring Applications
Suit for Stage Power Subwoofer speaker;
Work Under 2Ω steadily !
Precise and Reasonable circuit structure
Bring supper reliable sound
Bridge-mode operation
Temperature protection;Over current protection;Short circuit protection built-in
Nippon Chemi-Con capacitor
DANTE function is selectable, cost more 150USD
;Short circuit protection built-in

D2-4500 V2.0 2 Ohms Stable 4500W Module Amplifier Class D Stage Digital Subwoofer Power AmplifierD2-4500 V2.0 2 Ohms Stable 4500W Module Amplifier Class D Stage Digital Subwoofer Power AmplifierD2-4500 V2.0 2 Ohms Stable 4500W Module Amplifier Class D Stage Digital Subwoofer Power AmplifierD2-4500 V2.0 2 Ohms Stable 4500W Module Amplifier Class D Stage Digital Subwoofer Power Amplifier

D2-4500 V2.0 2 Ohms Stable 4500W Module Amplifier Class D Stage Digital Subwoofer Power Amplifier
Client Feedback

 

D2-4500 V2.0 2 Ohms Stable 4500W Module Amplifier Class D Stage Digital Subwoofer Power AmplifierD2-4500 V2.0 2 Ohms Stable 4500W Module Amplifier Class D Stage Digital Subwoofer Power Amplifier
 
Company Profile

 

D2-4500 V2.0 2 Ohms Stable 4500W Module Amplifier Class D Stage Digital Subwoofer Power Amplifier
Why choose us?

1.Three years warranty, free accessories.If there are quality problems,provide pictures or video, engineers judge the problem and provide after-sale support Products with CE ROHS certification.
2.We are 10 years manufature about professional audio speaker and power amplifier.
3.Our engineers have 10 years work experience, very professional.
4.The product is light and suitable for performance and conferences.
5.There is no minimum order quantity limit ,you can choose to order 1pc or 1000000pcs.No limit about quality.
6.Products with CE ROHS certification.


If you are interested in our products, please contact us

About the Supplier

This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR2411837". Items marked "verified" are certified.

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Guangzhou Xinbaosheng Audio Equipment Co., Ltd.
Guangzhou Xinbaosheng Audio Equipment Co., Ltd.
Guangzhou Xinbaosheng Audio Equipment Co., Ltd.
Guangzhou Xinbaosheng Audio Equipment Co., Ltd.
Guangzhou Xinbaosheng Audio Equipment Co., Ltd.
Guangzhou Xinbaosheng Audio Equipment Co., Ltd.
Guangzhou Xinbaosheng Audio Equipment Co., Ltd.
Guangzhou Xinbaosheng Audio Equipment Co., Ltd.

About Our Factory & Business Background

verified Business Type
Manufacturer/Factory & Trading Company
Address
6th Floor, Building 7, Xiajijiao, Tinggang, Hongxing Village, Shimen Street, Baiyun District, Guangzhou, Guangdong, China
verified Plant Area
1200 square meters
verified Number of Employees
33
verified Registered Capital
100,000 RMB
verified Terms of Payment
LC, T/T, D/P, PayPal
verified International Commercial Terms(Incoterms)
FOB, CIF, CFR, EXW
verified Average Lead Time
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays
verified Nearest Port
Guangzhou Port
verified Minimum Order Quantity
1 Set
verified Supply Chain Partners
30

Our Production Capability & Technical Expertise

Main Products
Line Array, Subwoofer, Fp Power Amplifier, Digital Amplifier, Audio Processor, Professional Speaker, Professional Microphone, Other Audio Equipment
verified Production Lines
7
verified Production Machines
Manual Assembly Line
verified QA/QC inspectors
3 people
verified Inspection Type for Finished Products
100% inspection(Visual inspection)
verified Inspection Method for Finished Products
Have instruction but no written records
verified Customization Options
Customization from Samples, Full Customization, Customization from Designs, Minor Customization, Flexible customization
verified ODM Service Available
Yes
verified R&D Engineers
2 people
verified Traceability of Raw Materials
Yes
verified Own Brand
Yes

Our Industry Experience & Global Business Record

verified Year of Establishment
2015-04-09
verified Export Year
10 Years
verified Main Markets
North America, Europe
verified Repeat Buyers Choice
50%~80%
verified Number of Foreign Trading Staff
8
verified Overseas Agent/Branch
No
verified New Products Launched in Last year
Yes

Our Certifications, Standards & Industry Recognition

verified Product Certification
RoHS, CE
verified Cooperated with Fortune 500
No

FAQ

What is the output power at 2 Ohms?
The D2-4500 provides 4500W x 2CH at 2 Ohms, ensuring stable performance for subwoofers.
Is the amplifier suitable for touring?
Yes, its mini 1U size and lightweight design (16Kg) make it convenient for touring and stage applications.
What protections are built-in?
It includes temperature protection, over-current protection, and short-circuit protection.
Can I customize the product?
Yes, OEM and ODM support is available, including customization from samples, designs, or minor adjustments.
What is the warranty period?
We provide a three-year warranty. If there are quality problems, we provide free accessories and engineer support.
What is the minimum order quantity?
There is no minimum order quantity limit; you can order as few as 1 piece.
Is Dante networking available?
Yes, the Dante function is selectable, but it costs an additional $150.
What certifications does the product have?
The product has CE and RoHS certifications.

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