Product Description

     * Class-D amplifier module for installation inside PL-series plastic speakers
     * Very easy installation inside JB Systems(R) passive PL-series (version 2009)
     * High output power: 300Wrms @ 8ohm ~ 450Wrms @ 4ohm
     * Treble/bass tone controls + master volume.
     * Balanced / unbalanced microphone input (jack + XLR) with volume control
     * Balanced / unbalanced line input/output (XLR) with volume control.
     * Speakon output for optional passive 8ohm cabinet.
     * IEC input mains connector with integrated switch.
     * Can be equipped with an optional MPL-1 audio player (MP3/WMA-player +FM radio)

:: Technical Information

     * Power 4 ohm: 450Wrms
     * Power 8 ohm: 300Wrms
     * Freq. Resp. (+/-1.5dB): 20  -  20.000Hz
     * THD (1kHz / 1W): 0,12%
     * Input Sensitivity line: 1V
     * Input Sensitivity micro: 15mV
     * Input impedance: 20 kohm
     * S/R ratio (mic off) >87dB
   * EQ low: +/-12dB @ 100Hz
     * EQ high: +/-12dB @ 10kHz
     * Cooling: natural air cooling
     * Microphone input: Bal/unbal XLR/Jack
     * Line input: Bal/unbal XLR 3pin
     * Outputs : Speakon +1/-1
     * Protections: Thermal, Limiter, Current limiter, short circuit, DC-protection
     * Fuse (5x20mm): T6,3A / 250V
     * Power supply: AC230V / 50Hz
     * Dimensions (mm): 315x192x 50mm
     * Hole cutout (mm) 273x163mm