Headphones, speakers & audio parts from manufacturers — quotations on request loginxiao@gmail.com Contact
Speaker Amplifiers & Audio Processors

Fdb Audio High Quality Class D Digital Amplifier 4 Channels Da1804

Model: DA1804 Customization available Cables, Adapters & Audio Electronics
US$1,468.00 – 11,736.00
MOQ 1 Piece
Frequency Response
20Hz-20kHz
Type
Professional Amplifier
Usage
PRO Amplifier
Used for
Professional
Function
Pre-Amplifier
Tube Type
PRO Amplifier

Specifications

Product nameFdb Audio High Quality Class D Digital Amplifier 4 Channels Da1804
CategorySpeaker Amplifiers & Audio Processors
CustomizationAvailable
TypeProfessional Amplifier
Used forProfessional
Model NO.DA1804
FunctionPre-Amplifier
UsagePRO Amplifier
Tube TypePRO Amplifier
Stereo Power(8ohms)4*1800W
Stereo Power(4ohms)4*2700W
Bridge Power(8ohms)Ng
Frequency Response20Hz-20kHz
Input Sensitivity0.77V/1V/1.4V
Signal to Noise≥98dB
Main Power SupplyAC:220-230V 50Hz/60Hz
Packing Size490*250*100mm
Net Weight7.5kg/PC
Transport PackageCarton Box
Specification480x450x100mm
OriginDongguan, China
HS Code8518900090
Production Capacity5000PCS/Month
SpecificationsMODEL
AC220-230V 50Hz
Factory IntroductionFDB Audio Manufacture Co., Ltd is specialized in researching, developing and manufacturing in PRO audio products. The main products are professional transducers(HF driver & woofer), speaker cabinets and electronic products like amplifiers and processors.
Webfdbaudiochina.en.made-in-china.com
PriceUS$1,468.00-11,736.00 1 Piece(MOQ)
SupplierDONGGUAN FDB AUDIO MANUFACTURE CO .,LTD
Data retrieved2026-10-23

Available options

Stereo Power(8ohms)4*1800W
Stereo Power(4ohms)4*2700W
Bridge Power(8ohms)Ng
Main Power SupplyAC:220-230V 50Hz/60Hz
Packing Size490*250*100mm

Additional data

MODELDA504DA904DA1304DA1804
(EIA 1KHZ 1% THD)STEREO POWER 8 ohms4×500W4×900W4×1300W4×1800W
STEREO POWER 4 ohms4×750W4×1350W4×1950W4×2700W
BRIDGE POWER 8 ohms2×1500W2×2700W2×3900W2×5400W
FREQUENCY RESPONSE20Hz-20kHz,±1.5dB20Hz-20kHz,±1.5dB20Hz-20kHz,±1.5dB20Hz-20kHz,±1.5dB
INPUT SENSITIVITY0.77V/1V/1.4V0.77V/1V/1.4V23dB-44dB23dB-44dB
SIGNAL TO NOISE≥98dB≥98dB≥100dB≥100dB
THD<0.15%<0.15%<0.15%<0.15%
CROSSTALK (8 ohm 1KHz)≥62dB≥62dB≥62dB≥62dB
INPUT IMPEDANCE20KΩ(BALANCED )10KΩ(UNBALANCED)
DAMPING FACTOR≥230≥230≥230≥230
SLEW RATE25V/μs25V/μs25V/μs25V/μs
PROTECTION FUNCTIONSOFT START / OVERHEATING / OVERCURRENT / DIRECT CURRENT / RADIO FREQUENCY
MAIN POWER SUPPLYAC:220-230V 50HzAC:220-230V 50HzAC:220-230V 50HzAC:220-230V 50Hz
DIMENSIONS482×235×88482×235×88482×433.5×88482×235×88
NET WEIGHT7.4Kg7.5Kg12.1Kg12.4Kg

Product description

The supplier lists this product as Professional Amplifier. Its stated application is PRO Amplifier. The listed model is DA1804. Supplier-stated function: Pre-Amplifier. The specifications below reflect the information publicly displayed on the listing. Model NO.: DA1804. Stereo Power(8ohms): 4*1800W. Stereo Power(4ohms): 4*2700W. Bridge Power(8ohms): Ng. Frequency Response: 20Hz-20kHz. Input Sensitivity: 0.77V/1V/1.4V. Signal to Noise: ≥98dB. Main Power Supply: AC:220-230V 50Hz/60Hz.

Specifications, options and prices reproduce the supplier's published listing. Please confirm critical parameters with us before ordering.

FAQ

What is the minimum order quantity for Fdb Audio High Quality Class D Digital Amplifier 4 Channels Da1804?

The listed minimum order quantity is 1 piece. Tell us your quantity in the inquiry form and we will confirm it with the manufacturer.

How much does Fdb Audio High Quality Class D Digital Amplifier 4 Channels Da1804 cost?

The published price is US$1,468.00 – 11,736.00 per piece. Final pricing depends on quantity, options and destination.

Can it be customized with my logo, color or packaging?

Yes — the listing states that customization is available (Available). Describe your requirements in the inquiry.

Where do these specifications come from?

Specifications, options and prices reproduce the manufacturer's published listing on the date shown in the specification table. Please confirm critical parameters before ordering.

Send an inquiry

Fdb Audio High Quality Class D Digital Amplifier 4 Channels Da1804
Fdb Audio High Quality Class D Digital Amplifier 4 Channels Da1804
DA1804 · US$1,468.00 – 11,736.00 · MOQ 1 Piece
Security check *
Math question
We reply by email, usually within one business day. Your details are never sold.