PHONIC MAX 1500 2U rack mount power amplifier. 450 WPC @ 4 Ohms. Great value amplifier. Includes rack mount bolts and washers.

Great condition, Perfect operation. Includes rack mount bolts and washers. Power cable is hard wired into unit.

The original Phonic MAX 1500 is a 2-channel professional power amplifier designed for touring sound, installations, and studio use, delivering 450W per channel at 4 ohms or 900W bridged at 8 ohms. It features 3rd generation circuitry, robust toroidal transformers, and high continuous current output with switchable input peak limiters and selectable 30Hz/50Hz high-pass filters. 

Key Features and Specifications: 

• Power Output: 450W @ 4 Ω (stereo), 280W @ 8 Ω (stereo), 900W @ 8 Ω(bridge mono).
• Design: 3rd generation amplifier circuitry, rapid-recovery design for low distortion during clipping.
• Controls: Front-mounted gain controls, input peak limiter, and high-pass filters.
• Inputs/Outputs: Balanced XLR and 1/4" TRS inputs, Speakon-type connectors and binding post outputs.
• Protection: Ground lift switch, thermal protection, and variable-speed fan cooling.
• Indicators: Signal, CLIP, and Protect LED indicators.
• Construction: Heavy-duty, durable rack-mountable housing. 

Features

• Output power: 450W @ 4 ohm
• Professional quality performance
• High-current toroidal transformers for greater power and low noise
• Independent user-defeatable peak limiters reduce distortion
• Selectable high-pass filter at 30Hz or 50Hz
• XLR and 1/4 in. TRS input jacks
• Binding post and Speakon outputs
• Front-mounted gain controls for easy access
• Signal and peak LED indicators to monitor performance
• Short circuit, thermal, subsonic, RF protection, output DC offset, power on/off muting

Specs:

• Stereo mode: 280W at 8 ohms, EIA 1kHz 0.1% THD
• Stereo mode: 450W at 4 ohms, EIA 1kHz 0.1% THD
• Stereo mode: 720W at 2 ohms, EIA 1kHz 1% THD
• Bridged mono mode: 900W at 8 ohms, EIA 1kHz 0.1% THD
• Bridged mono mode: 1320W at 4 ohms, EIA 1kHz 1% THD
• Output circuitry: class H
• Input sensitivity @ 8 ohms: 1.23V (+4 dBu)
• Distortion (SMPTE-IM): <0.01%
• Noise (unweighted 20Hz-20kHz below rated output): 100dB
• Damping factor: >300 @ 8 ohms
• Frequency response: 20Hz-20kHz, +0/-1dB; -3dB points: 5Hz-50kHz
• Input impedance: 20 kilohm balanced, 10 kilohm unbalanced
• Cooling: continuous variable-speed fan, front-to-rear air flow
• Connectors (each channel): XLR & 1/4 in. TRS input, Speakon and binding post output
• Indicators: blue LED power, green LED signal, red LED peak
• Front panel controls: channel 1&2 gain knobs with 41 detents
• Rear panel: slide switches for limiter on/off, operation mode
• Protection circuitry: short circuit, thermal, subsonic, RF protection, output DC offset, power on/off muting
• Gain: 40x (32 dB)
• Power consumption: 900W
• Power requirement: 100~120VAC