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Bose Packlite A1 Power Amplifier (351971-0010) For Bose L1 Compact Line Array System

power amplifier module for L1 systems

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What's in the box:

  • PackLite™Power Amplifier, Model A
  • Ac Power Cord
  • Carrying Pouch
  • ¼TRS Cable

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with quick connections

The Bose PackLite Model A1 power amplifier is designed for use with their L1 portable line array PA systems and is capable of powering up to two additional B1 Bass Modules or one additional B2 Bass Module. Can also be used with Model A1 to power any passive 4- or 8-Ohm loudspeaker with ratings of at least 250 W or 125 W RMS, repsectively. Designed for instruments that require additional headroom and increased output in the deep bass range, such as electric bass, bass drum and high output playback of dance music.


  • Works with Bose's L1 Model 1S or Model II systems
  • Connects up to two additional B1 Bass Modules or one additional B2 Bass Module
  • Able to daisy-chain multiple amplifier units together
  • Includes power amp, 1/4" TRS cable, power cord, nylon carry pouch, and owner's guide

Specifications for the Bose Packlite A1 Power Amplifier

{ "Power, 4 Ohm Load" : "250 Watts RMS (1 kHz, 0.1% THD)", "Power, 8 Ohm Load" : "125 Watts RMS (1 kHz, 0.1% THD)", "Minimum Speaker Load" : "4 Ω", "Signal to Noise" : "100 dB (20 Hz - 20 kHz)", "Voltage Gain" : "30 dB", "Input Sensitivity" : "1.15 V (+3.4 dBu)", "Input Sensing" : "Automatic, balanced/unbalanced level adjust", "Input Impedance" : "55 kΩ unbalanced, 110 kΩ balanced", "Input Clipping" : "10 Vrms (+22 dBu)", "Frequency Response" : "20 Hz - 20 kHz ±0.5 dB", "THRU Output Type" : "Balanced/unbalanced, dependent on INPUT connection type", "Output Circuitry" : "Class D", "Protection Types" : "Self-resetting thermal, output short circuit, and over-current", "Peak Inrush Current" : "28 A (100 - 120 VAC)", "Dimensions" : "5.6" W x 2.3" H x 10.3" D (140 x 56 x 258 mm)", "Weight" : "3.0 lbs (1.4 kg)", "Max. Operating Temperature" : "122°F (50°C)" }