Inter-M PA-6348 เครื่องขยายเสียง 480W COMMERCIAL POWER AMPLIFIER, 4Ω/70V/100V, HPF, DC 24V INPUT TERMINAL

The PA-6348 is Inter-M's best-selling commercial PA amplifiers. The 6300 Series arerecognized for their ruggedness, reliability and performance. They are the installer’s choice for sound reinforcement, background music, paging, and public address systems. Featuring low-distortion, low-noise amplifier electronics circuits which provides a high-output and a high S / N ratio. PA 6300 series amps provide a wide dynamic range with excellent headroom. An onboard High Pass Filter protects both amplifier and speakers from damaging transients. A comprehensive thermal/electrical protection circuit ensures long-haul dependability. Thermister protected output helps ensure overall stability and provides input overload protection. Internal airflow and exceptionally quiet multi-stage fans ensures amplifier cooling. Phoenix-style terminals provides for quick, easy hookup. Models are available in a variety of output power, 120, 240, 360 and 480 watts power output in 8/4 ohm low impedance and in 70/100V high impedances output using low-distortion transformers. The PA 6300 series offers outstanding versatility, long term reliability, and a remarkable value for any installation application.

Feature

High power - low noise circuit 
Low-noise, high-output circuit offers better than 95dB signal-to-noise ratio.

120W RMS (PA-6312), 240W RMS (PA-6324), 360W RMS (PA-6336), 480W RMS (PA-6348) output power THD (Total Harmonic Distortion) is less than 1%

400Hz HPF (High Pass Filter)
400Hz, High Pass Filter removes low frequency noise, improves speech intelligibility and protects both amplifier and speakers from damaging transients.

-12dB gain adjustment
Rear mounted trim pot offers -12dB volume adjustment the nominal output.

(Variable output voltage of up to 75%)

Output level indicators

Front panel LED indicates visual changes in output level.

Rack Mountable

Can be rack mounted utilizes 3U of rack mount space or used in a Table Top configuration.

High reliability

Build from high-reliability components ensures ruggedness and long term failure free use.

Thermal Protection
Thermal and overload protection including controlled airflow and variable speed cooling ensures long-haul dependability

 Specification