DH4-1200 1200W 4 Channel Digital Switch Power Amplifier

The DH4-1200 is a professional four-channel digital switch power amplifier engineered for demanding live sound, touring, and fixed installation applications. It delivers stable output, efficient performance, and reliable operation for professional audio systems.

Designed for line array speakers, subwoofers, and full-range loudspeaker systems, the DH4-1200 provides high power density in a compact rack-mount design, making it suitable for rental companies, system integrators, and commercial venues.

ACLON also provides OEM and ODM manufacturing services, including customized front panels, logos, firmware, packaging, and product branding for international partners.

Model	DH4-600	DH4-800	DH4-1200
Output Power	4 Channel
8ΩStereo Power(RMS)	4X 600W	4X 800W	4X1200W
4ΩStereo Power(RMS)	4X 900W	4X 1200W	4X 1800W
8 OHM Bridge	2X1800W	2X2200W	2X3200W
THD 20 Hz - 20 kHz for 1 W	<0.04%
Signal-to-Noise Ratio	>105 dBA
Channel separation	>75 dB
Input Sensitivity	0.775V, 1.4 V
Model Switch	stereo, parallel /mono
Input Connectors (per channel)	3-pin XLR, electronically balanced
Damping factor	>200
Output Connectors (per channel)	NL4 -Speakon
Class circuitry	Class H (new tech step circuitry)
Tour Class Protection	short circuit, open circuit, direct voltage, high temperature, radio-frequency, ultralow frequency
Operating voltage	110V / 230V / 220V, 50/60Hz (factory configured)
Input impedance (unbalanced)	20 k Ohm (10k Ohm)
Dimensions (H×W×D)	2U: 88×488×330mm
Net weight (kg)	8	11	11
Gross weight (kg)	10.5	14	14

• 4-channel digital switch power amplifier

• 1200W high-efficiency output

• Compact rack-mount design

• Stable operation with low power consumption

• Built-in protection against overload, short circuit, overheating, and DC faults

• Suitable for professional touring and installation projects

• OEM and ODM customization available
• Line Array Speaker Systems

• Professional PA Systems

• Concert and Live Sound

• Houses of Worship

• Nightclubs and Entertainment Venues

• Conference and Event Halls

• Rental Audio Systems

• Fixed Installations
Download Available:

• Product Datasheet (PDF)

• Technical Specifications

• User Manual

• OEM/ODM Product Catalogue

Please contact us to receive the latest documentation and customization information.
DH4-1200 1200W 4 Channel Digital Switch Power Amplifier

Professional OEM/ODM Audio Equipment Manufacturer

Designed for line array systems, live sound reinforcement, and commercial installations with reliable performance and efficient power delivery.

DH4-1200 1200W Four Channel Digital Switch Power Amplifier

Select Inquiry Now

Add to Basket add_basket

Live Chat

Next :DH1300 1350W Two Channel Lightweight Switch Power Amplifier | OEM Audio Factory

Recommended Products

HD221S Dual 21 Inch Touring Subwoofer | 3600W Professional PA Subwoofer HD221S Dual 21-Inch Touring Subwoofer High-Output Dual 21" Subwoofer for Large-Scale Professional PA Systems The ACLON HD221S is a high-output dual 21-inch touring subwoofer designed for large-scale professional PA systems, touring sound reinforcement and demanding live event applications. Equipped with two 21-inch ferrite low-frequency drivers with 125 mm voice coils, the HD221S is engineered to deliver powerful low-frequency output, high acoustic impact and reliable performance in professional sound systems. With 3600W RMS power, 7200W peak power and up to 149 dB maximum SPL, the HD221S provides substantial low-frequency headroom for large venues and high-output sound reinforcement applications. Its 30 Hz–250 Hz frequency response delivers deep and powerful bass reproduction, while the 160 Hz crossover point allows flexible integration with professional line array and point-source loudspeaker systems. The large-format dual 21-inch configuration makes the HD221S suitable for applications where very high low-frequency output is required. Its professional enclosure is designed for demanding touring, rental and large-scale event environments.
CL66 6×6 Inch Column Array Speaker | OEM Professional Column PA System Manufacturer CL66 is a professional 6×6 inch column array speaker designed for churches, conference rooms, hotels, banquet halls, weddings, and portable PA applications. OEM and ODM manufacturing services are available worldwide.
CO15 15 Inch Coaxial Full Range Speaker | Professional OEM Coaxial Monitor Speaker CO15 is a 15-inch coaxial full range loudspeaker designed for stage monitoring, live sound reinforcement, churches, clubs, and professional PA systems. OEM and ODM manufacturing services are available for global audio brands and distributors.
DL420 High Power 1U 4 Channel DSP Digital Power Amplifier | OEM Audio Factory Professional 1U 4-channel DSP digital power amplifier designed for line array and professional PA systems. OEM/ODM audio factory in China providing stable high-power amplifier solutions for global brands and distributors.
DH1300 1350W Two Channel Lightweight Switch Power Amplifier | OEM Audio Factory DH1300 is a 1350W two-channel lightweight switch power amplifier for professional PA systems, touring, clubs, and fixed installations. OEM and ODM manufacturing services are available for global audio brands and distributors.
B8 18000W 1U Four Channel Digital Power Amplifier | OEM Audio Manufacturer B8 is a 1U 18000W four-channel digital power amplifier designed for professional line array systems, touring productions, and large-scale PA applications. OEM and ODM services are available for global audio brands and distributors.
LAM208 Dual 8 Inch Compact Line Array Speaker | OEM Line Array Manufacturer LAT208 is a dual 8-inch compact line array speaker designed for live events, churches, clubs, auditoriums, and portable PA systems. OEM and ODM manufacturing services are available for professional audio brands and distributors worldwide.
LAM210 Dual 10 Inch Compact Line Array Speaker | OEM Line Array Manufacturer LAT210 is a dual 10-inch compact line array speaker designed for concerts, churches, auditoriums, rental companies, and professional PA systems. OEM and ODM manufacturing services are available for global audio brands and distributors.
LAM212 Dual 12 Inch Large Line Array Speaker | Professional OEM Line Array Manufacturer LAT212 is a dual 12-inch passive large line array speaker designed for concerts, stadiums, auditoriums, churches, and professional touring sound systems. OEM and ODM manufacturing services are available for global audio brands and distributors.
VT215 Dual 15 Inch Three-Way Line Array Speaker | Professional OEM Manufacturer VT215 is a three-way professional line array speaker designed for concerts, stadiums, touring productions, and large-scale sound reinforcement. OEM and ODM manufacturing services are available for global audio brands and distributors.
VT622 Dual 12-Inch 3-Way Large Line Array Speaker VT622 Dual 12-Inch 3-Way Large Format Line Array Speaker Product Overview The ACLON VT622 is a high-output dual 12-inch 3-way line array speaker designed for large-scale touring, concerts, live events, and professional sound reinforcement applications. Featuring dual 12-inch neodymium LF drivers, dual 6.5-inch mid-frequency drivers, and dual 3-inch neodymium HF compression drivers, the VT622 delivers powerful sound output, clear vocal reproduction, and controlled sound coverage. With a maximum SPL of 140 dB and 90° horizontal coverage, this large-format line array element is suitable for demanding professional audio applications, including outdoor events, touring productions, and large fixed installations. As a professional line array speaker manufacturer in China, ACLON provides OEM and ODM manufacturing services for audio brands, distributors, and professional sound system companies.
VL212 Dual 12 Inch 2-Way Line Array Speaker | OEM Professional Audio Manufacturer VL212 is a dual 12-inch 2-way line array speaker designed for concerts, touring productions, stadiums, churches, and professional PA systems. OEM and ODM manufacturing services are available for global audio brands and distributors.