ISA280: 2-channels, 185W per channel at 8 ohms, 280W per channel at 4 ohms, 430W at 2 ohms.
Designed as a cost-effective solution specifically for sound contractors, the ISA Series features seven models including four low impedance models (ISA 280, ISA 450, ISA 750, ISA 1350) rated for 2-ohm operation, and three "Ti" versions with isolated 25, 70 and 100 volt outputs for distributed audio systems (ISA 300Ti, ISA 500Ti, ISA 800Ti). Versatile loading options and a comprehensive feature set mak..
Features
Professional quality performance-incorporates road-proven QSC designs
The 4000 watt RMX 4050a operates on a standard 15 amp plug (120V)
Both the RMX 4050a and RMX 5050a feature a dual mono, high-current power supply for increased reliability and performance
The RMX 4050a provides improved thermal performance yielding higher continuous power in 2 ohm stereo or 4 ohm bridged applications.
Compact size - up to 2500 watts in 2 rack spaces or 5000 watts in 3 r..
The new HP4 from PreSonus answers the need for a headphone distribution amplifier with professional specifications in a small package at an affordable price. The HP4 features four discrete headphone outputs on the front panel each with its own volume potentiometer and 150mW of amplification per channel. The HP4 also features adjustment over control room monitors with a separate volume control, monitor mute switch and mono switch giving you an extremely powerful monitoring solution at an amazingl..