The Yamaha P4500 is a dual-channel power amplifier producing 700 watts per channel into 4 ohms and 460 watts per channel into 8 ohms, with a bridged 8-ohm output of 1300 watts. Key features include EEEngine technology for power efficiency, a broad frequency response, and comprehensive protection circuitry. It features XLR and TRS inputs, SpeakON and binding post outputs, and a standard 2U rack-mount form factor.

-Stereo 8 Ohms: 460W per channel -Stereo 4 Ohms: 700W per channel (or 620W per channel) -Bridged Mono 8 Ohms: 1300W (or 1240W)

-Frequency Response: 10Hz – 50kHz (±1 dB) -Total Harmonic Distortion (THD): 0.05% -Signal-to-Noise Ratio:

105 dB -Damping Factor: 200 (at 8 Ohms, 1kHz)

-EEEngine Technology: High-efficiency design for reduced power consumption and heat output.

-Input Connectors: XLR and 1/4" TRS Output Connectors: SpeakON connectors and screw-down binding posts.

Protection Circuits: -Comprehensive circuitry for self and speaker protection.

Rack Mount: Standard 19-inch, 2U rack-mountable design.

Physical Specifications -Dimensions (W x H x D): 480 x 88 x 455mm (or 19" x 4 1/16" x 17 15/16"). Weight: 16kg. Power Requirements: Typically 240V AC, 50Hz (for some models).