1000W Monoblock Class D Marine Subwoofer Amplifier
• RMS: 600W x 1 @ 4 ohms, 1000W x 1 @ 2 ohms
• Total RMS Power: 1000W
• Unregulated MOSFET switching type
• Dual-Range Differential Balanced Input Section
• Advanced Rollback Protection
• NexD™ Switching Technology
This potent monoblock subwoofer amplifier employs JL Audio's high-speed NexD™ switching design to achieve unprecedented efficiency and amazing power output in a very compact chassis. The M1000/1v2 is capable of delivering 1000 Watts of continuous power into a 2 ohm load (14.4V, 1% THD), making it a great choice to drive higher power subwoofer systems.
Designed specifically for subwoofer applications, the M1000/1v2 includes a variable slope low-pass filter with continuously variable cutoff frequency selection from 50-500 Hz and a defeatable infrasonic filter (30 Hz, 24 dB/oct.). With the addition of an HD-RLC remote level control (sold separately), the amplifier's subwoofer output level or master volume for all channels can be directly controlled from the helm. The M1000/1v2 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.
Should your JL Audio amplifier reach an unsafe operating temperature, a special circuit rolls back peak power output, without changing gain, until the amplifier cools down to a safe operating temperature. The red "Thermal" LED will light to indicate this condition has been reached. Once the amplifier cools down, the circuit restores full peak power output and the red "Thermal" indicator reverts to its normal state. The operation of Advanced Rollback Protection is inaudible in most cases, but it ensures that your music keeps on playing, even under the most demanding conditions.
JL Audio have taken the simple fixed PWM approach - found in almost all common amplifiers - and enhanced it with a very high switching frequency: 400 kHz, which is exponentially higher than most Class D Full-range amplifiers. This pushes the amplifier's bandwidth to a much higher frequency than seen before, and still provide minimal distortion and improved efficiency, while keeping typically bulky circuity more compact. Your speakers will reward you with crisp, clear performance. The bottom line is simply great audio: clean, powerful and reliable.
Note from JL Audio: While this amplifier is specially designed for marine applications, it is not waterproof and it should not be mounted where it is likely to get wet.
Check out the JL Audio M1000/1v2 Owner's ManualInternal Product ID:
124729
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