4-Channel Power Amplifier for Touring and Installations

700 W at 4Ω from each of four channels with bridgeable pairs: a single M28Q is good for powering a complete little bi-amped stereo system, a 3-way mono stack of decent size, a variety of floor monitors, or even a comprehensive PA system with multiple 70V lines. All at a quality level as can be expected from Powersoft. Optimized for 4Ω loads, the M28Q is a fantastic value, practically as well as commercially.

In use worldwide by leading touring and event sound companies, Powersoft amplifiers are preferred among the top ranking system designers, sound engineers, and contractors for providing reliable premier-grade power and headroom in the smallest possible package size. Maximum efficiency warrants minimum current draw, heat dissipation and power consumption, resulting in ′green′ products, saving the user a substantial amount of money over time.

The M28Q is also available with on-board DSP and Ethernet interface. While the high-performance DSP with FIR/IIR filters is hidden inside and safe against accidental or intentional tampering, monitoring of vital system and amplifier data can be done via Armonía Pro Audio Suite™ software, the same user interface on the same network as for all Powersoft amplifiers. Locally, the M28Q HDSP+ETH lets the user access up to four presets per pushbutton on the rear panel.

Key applications:

• Small Scale Portable and Installed Systems
• Stage Monitoring
• Fullrange Loudspeakers
• Medium Scale 70/100V Systems

for

• Resorts, Hotels, Restaurants and Bars
• Theme Parks
• Live and Dance Clubs
• Mobile DJ′s
• Musicians and Bands

• Weight and space saving: highly efficient switch mode PSU and Class D design in only one rack space (1U) and appr. 7kg/15lbs
• Maximum flexibility: 2- and 4-channel models, all channel pairs bridgeable
• Outstanding sonic quality per design, including patented output filters
• Power saving: reduced current draw resulting in lower power consumption and cost – Green Audio Power™!
• Highly integrated and communicative: internal state-of-the-art DSP and Ethernet interface*
  

• Compact size and light weight - all models only 1 RU and 12 kg (26 pounds) for easier racking and shipping
• Powersoft legendary universal switch mode power supply up to 290V tolerant , compact, high performance
• AC mains voltage switchable 115V/230V
• Detachable AC mains cord
• Low Inrush Limiting reduces AC inrush current, removing the need for expensive power sequencers
• Fixed frequency switch mode output stage for highest grade audio accuracy
• Patented output filter with ripple cancellation network
• Recessed front panel level controls and LED indicators
• Temperature controlled continuous variable speed fan, front to rear airflow
• Neutrik® XLR balanced input and Speakon® output connectors
• Fully protected circuitry design including DC, infrasonic, high frequency, thermal overload and short circuit
• Clip and RMS limiters to protect loudspeakers from damage from clipped wave forms and steady non-audio signals
• Control and monitoring* via Armonía Pro Audio Suite™
• Interface available* for MediaMatrix, Crestron and AMX control and monitoring systems.
• Full four years warranty

* = With pink noise signal

Powersoft reserves the right to change specifications without notice.