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QSC SPA2-60 EnergyStar Power Amplifier The QSC SPA2-60 is an EnergyStar certified power amplifier delivering premium sound quality with exceptional energy efficiency. Perfect for professional and home audio systems, it provides clean, reliable audio power while supporting environmental sustainability. Key Features EnergyStar certified for superior energy efficiency Two half-rack 1U convection-cooled power amplifiers Delivers 60 watts per channel into 4Ω and 8Ω loads Bridging capability up to 200 watts into 4Ω and 8Ω Supports up to 250 watts into 70V or 100V loads for Low-Z or High-Z applications Advanced Class-D amplifier design with Universal Power Supply Quiet auto-ramp standby functionality Compact black painted 1/2 RU chassis with versatile mounting options (rack, table, wall) Specifications Channels: Two or four (model dependent) Power Output: 60W per channel at 4Ω and 8Ω Bridged Power Output: 200W at 4Ω and 8Ω High-Z Output: Up to 250W at 70V or 100V Cooling: Convection cooled (no fans) Chassis Size: 1/2 Rack Unit (1U)