- Overview
- Specifications
The VIA2004 is an advanced 4-channel power amplifier which delivers superb audio performance in a lightweight, cost-effective package. Delivering 4 x 500 watts into 4 ohms, it is ideal for powering O-Line, ADORN and CDD Series installations in bars, auditoriums and HoW, as well as small-medium scale portable sound reinforcement and club use. Its high efficiency design reduces the energy drawn from the mains supply and ensures the power reserves needed to deliver superb sound in demanding environments with reliability and ease. Comprehensive protection functions continuously monitor its performance to maintain safe operating conditions and full output capability in ambient temperatures up to 40°C.
For a wide variety of installations and portable applications, the VIA2004 is ideally partnered with a Martin Audio DX0.4 or DX0.6 system processor. Larger installations will benefit from use with the DX4.0 processor with its onboard network capability and proprietary VU-NET software control. The DX4.0 and VIA2004 combination is perfect for delivering cost-effective scalable resolution under VU-NET control to an installed O-Line array.
General
TYPE Four-channel Class D amplifier
POWER OUTPUT* 4 x 500W into 4 ohms
4 x 250W into 8 ohms
COOLING Vari-speed fans, front-to-back airflow
MAXIMUM AMBIENT TEMPERATURE 40°C (105°F)
Audio Inputs/Outputs
ANALOGUE IN/LINK (4 CHANNELS) 4 x female, 4 x male Neutrik™ XLR
ANALOGUE INPUT IMPEDANCE 5 kO typical, balanced
MAXIMUM ANALOGUE INPUT LEVEL +20dBu
AMPLIFIER OUTPUTS 4 x Neutrik Speakon™ NL4
Audio Performance
FREQUENCY RESPONSE 20Hz - 20kHz +/- 0.45dB, 4 ohm load
TOTAL HARMONIC DISTORTION 0.003% typical, 1kHz @ 1W
Power Supplies
TYPE 2 x high current, high frequency switch-mode
AC INPUT OPERATING RANGE 100-240V +/-10% 45 - 65Hz
MAINS CONNECTOR 1 x Neutrik Powercon
TOTAL SYSTEM EFFICIENCY 89% (4 x 250W into 8 ohms)
Physical
DIMENSIONS (W) 482 x (H) 2U/88mm x (D) 441mm
(W) 19in x (H) 2U/3.5in x (D) 17.4in
incl handles and optional rear support
WEIGHT 8kg (17.6lbs)
* RMS output power per channel, all channels driven with continuous program material and a nominal ambient temperature of 40°C /105°F
