1200W Wide operating Voltage PFC 4 channel 1U Class-D High Power digital power Amplifier

Product Categories

Dolsi Audio Equipment Co., Ltd

Contact Now

1200W Wide operating Voltage PFC 4 channel 1U Class-D High Power digital power Amplifier

Name: 1200W Wide operating Voltage PFC 4 channel 1U ClassD High Power digital power Amplifier
Brand: Dolsi
Price: 1 USD

China 1200W Wide operating Voltage PFC 4 channel 1U Class-D High Power digital power Amplifier factory

Place of Origin : Guangzhou, China

Brand Name : Dolsi

Certification : CE, CB, CCC

Model Number : AT 2 channel

MOQ : 1 piece

Price : USD1-680/PIECE

Packaging Details : 1pc/paper carton

Payment Terms : TT, T/T, Western Union,PAYPAL

Supply Ability : 5000pcs per month

Delivery Time : 3-5 DAYS for sample, 10-30 days for bulk

Channel : 4

Enclosure material : metal

Outputpower : 580-1650W per channel at 4 ohm

Operating voltage : Wide voltage 90-264V

PFC : Yes, PFC (power factor correction) built-in

Height : 44mm

Weight : 6kg

Contact Now

4 Channel Class-D 1U PFC Digital Power Amplifier

. Strong output power 4x580W - 4x1650W at 4 ohm in compact 1U rack space.

. PFC (Power factor correction) built-in.

. Wide operating voltage range ~90-264V. No worry about unstable power voltage.

. Smaller size and lighter weight for easy carry and installation.

1200W Wide operating Voltage PFC 4 channel 1U Class-D High Power digital power Amplifier

Specifications

Model No.		AT435	AT450	AT460	AT480	AT4100
Channel number		4 channel	4 channel	4 channel	4 channel	4 channel
Rated output power	8Ω	350Wx4	500Wx4	650Wx4	800Wx4	1000Wx4
Rated output power	4Ω	580Wx4	800Wx4	1050Wx4	1300Wx4	1650Wx4
Bridged output power	8Ω	1160Wx2	1600Wx2	2100Wx2	2600Wx2	3300Wx2
Circuit Category		CLASS D	CLASS D	CLASS D	CLASS D	CLASS D
Voltage Gain		40.8/38.6/32	40.8/38.6/32	41.2/39/32	42.7/40/32	42.7/40.5/32
THD (total harmony distortion)		≤0.035% (@ 8Ω,1kHz,1/8 rated power)			≤0.05% (@ 8Ω,1kHz,1/8 rated power)
IMD(intermodulation distort.)		≤0.15% (@ 8Ω,1kHz,1/8 rated power)
S/N Ratio (20Hz-20Khz,4 Ohms)		>106dB A
Cross-talk (1kHZ, 4 Ohms)		>40dB
Frequency response		10Hz to 20k Hz,+/-1dB
Input impedance		balanced 20K/ non-balanced 10K
Damping factor (10-400Hz,8Ohms)		≥600
Slew Rate		≥20v/uS
Input sensitivity		0.775V,0dB
Protection funtion		short circuit, direct current, over-load and amplitude limit.
Control knobs		Power ON/OFF switch,Volume control in front panel . STEREO/BRIDGE/MONO, switch in rear panel .
LED indicators		CLIP/-10dB/SIGNAL/MONO/BRIDGE/STATUS indicators in front panel
Power delay		4 seconds
Input interface		XLR input socket
Output interface		SPEAKON connector
Size (WxHxD)		483x44x228mm
Net weight		6.0kg	6.2kg	6.3kg	6.9kg	7.10kg

1200W Wide operating Voltage PFC 4 channel 1U Class-D High Power digital power Amplifier

PRODUCT FEATURES:

DOLSI AT Series 4 channel digital power amplifier with Class D circuit category, is a new milestone in amplfier development. PFC, 90-265V is used inside. Advanced Class D PCB module and SMPS power supply module are used to obtain high efficiency and stability. It has very high power density, which makes the amplifier to reach powerful output in a very small shell space.

. Unique and elegant enclosure design. PFC, 90-265V is applied .
. Compact structure with only 1U height and 9" depth and light weight, easy to move and install.
. Fixed switch frequency Class-D PCB module.
. Soft resonant switching power supply LLC module.
. Active power factor correction technique (FPC), can work with high stability under full
voltage range 90-264V .
. High efficiency loudspeaker EMF absorption system.
. Unique peak clipping limiter and ripple Elimination.
. Low electricity consumption.
. Nice cooling system with quality fans to make wind flow front to the rear.
. Accurate volume control, switch on/off, signal, clip and protection LED light in front panel.
. Fully automatic protections against direct current protection, over heat, over load, on/off switching, RF and amplitude limit.
. XLR balance input and professional SPEAKON output connectors.
. Stereo ,bridge and mono mode selection pull switch is set on back panel.
. Good choice for applications in medium size live show, theatre system, meeting hall, medium size outdoor event, and any suitable flow performance.

1200W Wide operating Voltage PFC 4 channel 1U Class-D High Power digital power Amplifier Images

Inquiry Cart 0

Send your message to this supplier


*From:	Your email address is incorrect!
*To:	Dolsi Audio Equipment Co., Ltd
*Subject:	Subject is empty!
*Message:	For the best results, we recommend including the following details: -Self introduction -Required specifications -Inquire about price/MOQ Characters Remaining: (0/3000) Please enter 20 to 3000 characters to contact this supplier!