Denmark VDA series digital power amplifiers

The VDA series is a new multi-channel, highly flexible power amplifier.

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DenmarkDigital power amplifier

Phone:400-888-8888

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Product Description

The VDA series is a new multi-channel, highly flexible power amplifier.

The VDA series is based on the Class-D power amplifier.

· The VDA series uses power factor correction (PFC) technology to provide users with a low-power AC power supply that can be used worldwide.

· The VDA series products have added parallel and bridging mode functions, which are more applicable.

It has a cooling circuit with large dynamic range, high efficiency, low distortion, and high damping coefficient to ensure long-term stable performance and prolong the service life of the power amplifier.

Compact design, compared to traditional audio amplifiers, Class D technology gives you more superior performance, greatly reducing heat dissipation while delivering more power to your speakers.

Model number	VDA2180	VDA2250	VDA2350	VDA2450	VDA4180	VDA4250	VDA4350	VDA4450	VDA8180	VDA8250	VDA8350
Channel	2	2	2	2	4	4	4	4	8	8	8
8 Ω stereo output rate, 8 Ω output power	200W	260W	390W	470W	200W	260W	390W	470W	200W	260W	390W
4Ω Stereo Output Power	380W	480W	750W	910W	380W	480W	750W	910W	380W	480W	750W
2Ω stereo output rate 2Ω output power	600W	750W	1200W	1450W	600W	750W	1200W	1450W	600W	750W	1200W
8Ω Bridged Output Power	720W	950W	1400W	1650W	720W	950W	1400W	1650W	720W	950W	1400W
Frequency response( 1 W,8ohms)+0/-3dB	10Hz-20KHz
Total harmonic distortion 1KHz THD+N	0.02-0.05%
Signal-to-noise ratio S/N rate	-100dB
Damping factor	>600
Resolution: Crosstalk	>70
Input sensitivity	0.0775V/1.4V/2.8V
Input impedance	>10KΩ balance/unbalance
Output circuitry	D
Gross weight G.W	7kg	7.3kg	7.3kg	7.5kg	7kg	7.3kg	7.3kg	7.5kg	8kg	8kg	8.7kg
Product dimension(mm)	483mm x295mm x 45mm									483mm x320mm x 45mm	483mm x420mm x 45mm