Polk Audio Amplifiers
- Polk Audio®PA Series 900W 5-Channel Class D Amplifier (PAD5000.5)PA Series 900W 5-Channel Class D Amplifier by Polk Audio®. The PA D5000.5 is capable of bridging two full-range channels into a single full-range channel with higher output power. For instance, the front channels (FL and FR) when wired...High in power, efficient in performance, reliable in serviceUser-friendly design, ergonomic handle, solid construction$449.95