Blaze POWERZONE CONN 254 1U 4 Channel Audio Power Amplifier 250 Watts

Blaze POWERZONE CONN 254 1U 4 Channel Audio Power Amplifier 250 Watts

The PowerZone™ Connect 1U series is a line of DSP-enabled Class-D amplifiers designed to make system installers’ lives easier, offering unparalleled reliability and efficiency, along with exceptional system configuration. The ultra-compact form factor, makes them an ideal choice for audio/voice installation projects with limited space constraints that demand high-output performance. The 1U family powers both conventional low-impedance (4Ω to 16Ω) loudspeakers and constant voltage (70V/ 100V) transformer-coupled loudspeakers, and features automatic power-sharing technology for proportional distribution in both Lo-Z and Hi-Z modes.

Our intuitive PowerZone™ Control web app is built into all our PowerZone™ Connect amplifiers for easy system setup. PowerZone™ Control facilitates effortless customization of even the most challenging audio/voice systems by delivering many DSP configuration options and tuning features, including multi-zone setup, input mixing, priority and ducking, restriction, input and output EQ, S/PDIF output routing, high-pass filter, speaker presets, delay, Wall-S1 controller configuration, Sine generator, and much more.

Features:
Ultra-compact ½-rack form factor
Full-matrix DSP configuration via PowerZone™ Control web app (built-in)
Hybrid power distribution in both Lo-Z and Hi-Z
Powered by Pascal UMAC™ Class-D technology
Flexible power sharing across output channels
S/PDIF input/output
Configurable GPIO
ErP and Energy Star compliant / UL listed audio equipment

Specifications:
Channels: 4 x lo-Z / 2 x Hi-Z
Output Power @ 4Ω: 4 x 60 W
Output Power @ 8Ω: 4 x 60 W
Output Power @ 70V: 2 x 125 W
Output Power @ 100V: 2 x 125 W
Powersharing (up to) across all channels: 1 x 250 W
Power Consumption: 75 W
Dimensions: 44 x 220 x 319 mm (1.7 x 8.7 x 12.6 in)
Weight: 2.8kg (6.2 lbs)
Total System Power: 250 W
Output Circuitry: UMAC™ Class D - full bandwidth PWM modulator with ultra-low distortion
Output Voltage: 70Vp / 140Vpp (unloaded) // Bridged 140Vp / 280 Vpp (unloaded)
Signal To Noise-Ratio: > 106dB (A-weighted, 20Hz-20kHz, 8Ω load)
THD+N (typical): < 0.05% (20Hz-20kHz, 8Ω load, 3dB below rated power)
Frequency Response: 20Hz-20kHz (+0/-0.25dB (8Ω load, 3dB below rated power)
Protection Circuits: Short circuit -, DC -, Undervoltage -, Temperature - and Overload protection
Power Supply: UREC™ universal mains switch mode power supply with Power Factor Correction (PFC) and standby converter
Operating temperature: 0-40°C
Operating Voltage/ Frequency: Universal Mains, 100V-240V, 50Hz-60Hz
Standby Consumption: < 0.5W
Power Ratings: Output power measured @ 1% THD at 120VAC 60Hz and 230VAC 50Hz