Blaze Audio PowerZone 252 - Compact 2 x 125W Install Power Amplifier - UBX-888-001
The PowerZone 252 is a 2 x 125 Watt power amplifier in a half width, 1U format. It drives both low impedance (4Ω to 16Ω) and constant voltage (70V/100V) loudspeaker loads. Each output channel can be independently configured to drive either Lo-Z or Hi-Z and automatic power sharing enables the total 250 Watts to be shared proportionately across the 2 output channels. With a small form factor and just 1.9kg – it’s a powerful amplifier for its size and can be installed in locations where others cannot. Features Configure any output in Low or High impedance – share total power as you need it DIP Switches allow you to configure on site – with GPIO connectors for external controllers Ultra-compact form factor means it can be installed in spaces where others cannot Class leading energy efficiency and long-term low cost of ownership Powered by Pascal UMAC™ Class-D technology Possible Applications: Bars and Cafes Restaurants Retail stores Fitness Centres Hotels and Education Sites Corporate House of Worship Specs Total System Power 250 W Output Power @ 4/8Ω 2 x 125 W Output Power @ 70/100V 2 x 125 W Powershare (up to)Across all channels 1 x 250 W Power Consumption 75W Dimensions 44.5 x 220 x 262 mm(1.75 x 8.66 x 10.31 in) Weight 1.9 kg (4.2 lbs) Output Circuitry UMAC™ Class D - full bandwidth PWM modulator with ultra-low distortion Output Voltage 70 Vp / 140 Vpp (unloaded) / Bridged 140 Vp / 280 Vpp (unloaded) Signal To Noise-Ratio Over 100 dB (A-weighted, 20 Hz - 20 kHz, 8 Ω load) THD+N (typical) Under 0.05 % (20 Hz - 20 kHz, 8 Ω load, 3 dB below rated power) Frequency Response 20 Hz - 20 kHz (+0/-0.25 dB (8 Ω load, 3 dB below rated power) Protection Circuits Short circuit protection, DC protection, under voltage protection, temperature protection, overload protection Power Supply UREC™ universal mains switch mode power supply with Power Factor Correction (PFC) and integral standby converter Operating Voltage/Frequency Universal Mains, 100-240V, 50-60Hz Standby Consumption 0.5 W (Energy Star / ErP 1275/2008/EC compliant) Optional Accessories 2x Rack ears (supplied with PowerZone 1004)1x 1/2 rack plate extension2x 1/2 rack mounting2x Rear supports Power Ratings 1% THD @ 120VAC and 230VAC