Extron XPA U 3502 Half Rack Audio Power Amplifier
The Extron XPA U 3502 is a half-rack audio power amplifier designed for professional AV installations. It delivers 350 watts RMS per channel into 4 or 8 ohm loads using Class D technology. This Ecofficient Level 3 unit supports balanced inputs and features comprehensive protection mechanisms. Procure.ae supplies this equipment to businesses, schools, hospitals and government buyers across the UAE.
The Extron XPA U 3502 provides 350 watts RMS per channel with a frequency response of 20 Hz to 20 kHz ±1 dB. It supports 4 or 8 ohm loads and features a signal-to-noise ratio of 100 dB unweighted. The unit includes two balanced/unbalanced audio inputs via 3-pin and 3.5 mm connectors, along with DC volume control. Additional controls include standby power management via contact closure.
This half-rack amplifier operates on 100-240 VAC with convection cooling for silent operation in enclosed spaces. It measures 1.7 inches high and weighs 1.9 kg, fitting standard rack configurations. The enclosure meets UL 2043 plenum ratings for heat and smoke safety. Procure.ae arranges installation of this equipment and provides free training and support for all UAE buyers.
Key features
Specifications
| Key Features | defeatable auto-standby, fast wake up, CDRS Class D Ripple Suppression |
| Model | XPA U 3502 |
| Type | audio power amplifier |
| Duty Cycle | Class D amplifier design with power factor correction |
| Processor | advanced Class D amplifier design with power factor correction |
| Storage Conditions | -40 to +70 °C (-40 to +158 °F); 10% to 90% non-condensing |
| Audio In | 2 balanced/unbalanced inputs via (2) 3-pin, 3.5 mm captive screw connectors |
| Audio Out | 2 channels via (2) 2-pole, 5 mm screw-lock captive screw connectors |
| Channels | 2 channels |
| Frequency Response | 20 Hz to 20 kHz ±1 dB |
| Impedance | 4 ohms minimum load; supports 8 or 4 ohm operation |
| Power Output | 350 watts rms per channel at 4 or 8 ohms, 1 kHz, 0.1% THD |
| Signal-to-Noise Ratio | 100 dB, 20 Hz - 20 kHz unweighted |
| THD | 0.1% @ 1 kHz at 3 dB below clipping |
| Input Voltage | 100 VAC to 240 VAC, 50-60 Hz internal supply |
| Dimensions | 43 mm H x 220 mm W x 267 mm D (1.7" H x 8.7" W x 10.5" D) |
| Form Factor | half rack, 1U high |
| Material | metal (aluminum) enclosure |
| Mounting | rack mount hardware included; optional rack shelf available |
| Operating Humidity | 10% to 90%, non-condensing |
| Operating Temperature | 0 to +50 °C (32 to +122 °F) |
| Weight | 1.9 kg (4.2 lbs) |
| Certifications | CE, C-tick, UL, c-UL, FCC, RoHS, VCCI, WEEE, Ecofficient Level 3 |
| Fire Rating | plenum rated; meets UL 2043 for heat and smoke |
| Warranty | 3 years parts and labor; 7 years power supply warranty |
☎ +971 4 546 5041 · WhatsApp · ✉ info@procure.ae · 🔗 View product page
This sheet is compiled from the product data held on procure.ae. For fully accurate and up-to-date figures, always refer to the manufacturer’s own specification sheet or datasheet for this model.
Specifications are provided by the manufacturer and may change without notice.
Pricing is quote-based. Contact Procure for current pricing and availability.
Delivery across the UAE and beyond, installation on request and manufacturer-backed warranty.
© Procure FZE. All rights reserved.