The VIA2502 is an advanced 2-channel power amplifier which combines high power density with superb audio performance in a lightweight, cost-effective package. Delivering 2×1250 watts into 2 ohms, or 1×2500 watts into 4 ohms bridged, it is ideal for powering BlacklineX, CDD and V.Series systems in small to medium-scale installations and portable sound applications.
Features
- Two channels of efficient Class D amplification
- 2500 Watts total power output
- 2U rack height
- Exceptionally lightweight
- Switch mode power supply
- Variable speed cooling fan with front-to-back airflow
- Global mains operation, 115V to 230V auto-sensing
- Comprehensive protection systems
- Signal and clip limiter LEDs
Applications
- Small to medium-scale installations
- Portable sound and stage monitoring
- Hotels, restaurants and bars
- Houses of Worship and auditoriums
- Educational facilities
- Live music and dance clubs
- Mobile DJ’s
Specification
GENERAL | |
TYPE | Two-channel Class D amplifier |
POWER OUTPUT * |
|
COOLING | Vari-speed fans, front-to-back airflow |
MAXIMUM AMBIENT TEMPERATURE | 40°C (105°F) |
AUDIO INPUTS/OUTPUTS | |
ANALOGUE IN/LINK (4 CHANNELS) | 2 x female, 2 x male Neutrik™ XLR |
ANALOGUE INPUT IMPEDANCE | 10kΩ Balanced |
MAXIMUM ANALOGUE INPUT LEVEL | +20dBu |
AMPLIFIER OUTPUTS | 2 x Neutrik Speakon™ NL4 |
AUDIO PERFORMANCE | |
OUTPUT NOISE | -113dBA, referenced to max output (22kHz bandwidth) |
FREQUENCY RESPONSE | <10Hz ->20kHz +/- 0.25dB |
TOTAL HARMONIC DISTORTION | 0.003% typical, 1kHz @ 1W |
SLEW RATE | > 80V per microsecond |
DAMPING FACTOR | 120 ref 8 ohms |
POWER SUPPLY | |
TYPE | High current, high frequency switch-mode |
AC OPERATING RANGE | 100-240V +/-10% 45 – 65Hz |
TOTAL SYSTEM EFFICIENCY | > 90% typical |
MAINS CONNECTOR | 1 x Neutrik Powercon™ |
PHYSICAL | |
DIMENSIONS |
incl handles and optional rear support |
WEIGHT | 8kg (17.6lbs |
Architectural Specs
Martin Audio VIA2502
The amplifier shall be a two-channel Class D amplifier with a switch-mode power supply and shall operate from a range of mains voltages from 100-240V +/- 10%, 45-65Hz. Cooling shall be provided by variable-speed fans with front-to-back airflow.
The amplifier shall deliver 1250W per channel into 2 ohms, 800W per channel into 4 ohms, 450W per channel into 8 ohms, both channels driven. Operation in bridged mode shall deliver 2500W into 4 ohms.
Frequency response shall be 10Hz-20kHz +/- 0.25dB. Analogue inputs shall be electronically balanced with an input impedance of 10kΩ. Maximum input level shall be +20dBu.
The front panel of the amplifier shall have a mains power switch and two input level controls with LED metering to show signal level, clip and protect status.
The rear panel of the amplifier shall be provided with two female XLR input connectors and two male XLR link connectors. Loudspeaker outputs shall be on two Neutrik Speakon™ NL4 connectors. A Neutrik Powercon™ connector shall provide mains power connection.
Dimensions (W x H x D) including handles and optional rear support shall be 482mm x 2U/88mm x 441mm (19in x 2U/3.5in x 17.4in). Weight shall be 8kg (17.6lbs).
The amplifier shall be the Martin Audio VIA2502.