JL Audio XD300/1v2 300W Subwoofer Bass Amplifier

This ultra-compact monoblock amplifier employs our high-speed NexD™ switching design to achieve unprecedented efficiency and amazing power output for its size. It is small enough to fit in the tightest space applications, including motorcycles and ATV’s (in a weather-tight compartment).

Targeted specifically for subwoofer applications, the XD300/1v2 includes a variable slope low-pass filter with continuously variable cutoff frequency selection from 50-500 Hz.
The XD300/1v2 also features the v2 Spec feature set, which consists of automatic turn-on capability (via signal sensing or DC-offset sensing), and a dual-range differential-balanced input section able to handle a wide range of input voltage levels. With the addition of an HD-RLC remote level control (sold separately), the amplifier's level can be directly controlled from the driver's seat.

This amplifier features a black powder-coat finish and a gasketed, brushed aluminum cover for the controls.

• Description: Monoblock Subwoofer Amplifier
• Rated Power: 300W RMS x 1 @ 2 ohm 
• Rated Power: 200W RMS x 1 @ 4 ohms 
• Inputs: Differential-balanced with RCA jack inputs
• On-board Crossover: Sallen-Key, 12 dB/octave Butterworth or 24 dB/octave Linkwitz-Riley with continuously variable cutoff frequency selection from 50 - 500 Hz (defeatable).
• Preamp Output: Buffered pass-through type
• Dual mono speaker output connections: Accept up to 12 AWG wire
• +12V and Ground connections: Accept up to 4 AWG wire
• THD at Rated Power: 1% @ 2 ohm
• S/N Ratio: >100 dB referred to rated power
• (A-weighted, 20 Hz-20 kHz noise bandwidth)
• >80 dB referred to 1W
• (A-weighted, 20 Hz-20 kHz noise bandwidth)
• Frequency Response: 10 Hz - 1KHz (+0, -1dB)
• Damping Factor: >120 @ 4 ohms / 50 Hz
• >60 @ 2 ohms / 50 Hz
• Input Range: 100mV - 4V RMS
• Dimensions (L x W x H): 6.85 in. x 7.09 in. x 2.05 in.
• 174 mm x 180 mm x 52 mm