MHD
| Description: |
Class D Four-Channel Full-Range Marine Amplifier |
| Patented Technology: |
Single Cycle Control. (U.S. Patent #6,084,450*) |
| Differential-Balanced Input Topology: |
2 pairs of inputs |
| On-board Crossover: |
State-variable, 12 dB/octave Butterworth or 24 dB/octave Linkwitz-Riley, Low-Pass or High-Pass for each pair of channels |
| Speaker output connections: |
Accept up to 12 AWG wire |
| +12V and Ground connections: |
Accept up to 4 AWG wire |
|
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| Description: |
Class D Monoblock Full-Range Marine Amplifier |
| Patented Technology: |
Class D, switching type with patented Single-Cycle Control, technology. (U.S. Patent #6,084,450*) |
| Differential-Balanced Input Topology: |
1 pair of inputs |
| On-board Crossover: |
State-variable, 12 dB/octave Butterworth or 24 dB/octave Linkwitz-Riley, Low-Pass or High-Pass |
| Preamp Output: |
2-channel, buffered pass-through type |
| Infrasonic Filter: |
24dB/octave fixed cutoff of 30 Hz, defeatable |
| Output Polarity Reversal: |
Normal or Reversed, via switch |
| Speaker output connections: |
Accept up to 12 AWG wire |
| +12V and Ground connections: |
Accept up to 4 AWG wire |
|
 |
| Description: |
Five-Channel Class D Marine System Amplifier |
| Patented Technology: |
Class D, switching type with patented Single-Cycle Control, technology. (U.S. Patent #6,084,450*) |
| Differential-Balanced Input Topology: |
Three Stereo Pairs (Front, Rear and Sub) |
| Front Crossover: |
Continously-variable (50 Hz - 500 Hz), selectable-slope (12 dB/octave Butterworth or 24 dB/octave Linkwitz-Riley) HP or LP |
| Rear Crossover: |
Continously-variable (50 Hz - 500 Hz), selectable-slope (12 dB/octave Butterworth or 24 dB/octave Linkwitz-Riley) HP or LP |
| Subwoofer Crossover: |
Continously-variable (50 Hz - 500 Hz), selectable-slope (12 dB/octave Butterworth or 24 dB/octave Linkwitz-Riley) LP |
| Preamp Output: |
2-channel (pass through or tracking LP) |
| Infrasonic Filter: |
Defeatable 24dB/octave at 30 Hz |
| Front and rear speaker output connections: |
Accept up to 12 AWG wire |
| +12V and Ground connections: |
Accept up to 4 AWG wire |
|
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M Series Marine
M1700
| Description: |
Class D Monoblock Subwoofer Amplifier |
| Patented Technology: |
High-Damping Class D Circuit with discrete control circuitry (U.S. Patent #6,441,685) |
| Differential-Balanced Input Topology: |
For superior noise immunity, RCA jack inputs |
| On-board Crossover: |
Fully-variable (40 - 200 Hz), selectable slope Low-Pass (12 or 24 dB / octave) |
| Preamp Output: |
Pass-through type |
| Bass EQ: |
+6db fixed frequency, fixed 'Q' (defeatable) with port for optional remote bass control (RBC-1). |
| Dual mono speaker output connections: |
Accept up to 8 AWG wire |
| +12V and Ground connections: |
Accept up to 4 AWG wire |
|
 |
M2250
| Description: |
Class A/B Two-Channel Full-Range Amplifier |
| Patented Technology: |
Absolute Symmetry, Class A/B Circuit (U.S. Patent #6,294,959) |
| Differential-Balanced Input Topology: |
For superior noise immunity, RCA jack inputs |
| On-board Crossover: |
State-variable, 12dB / octave Butterworth with continuously variable cutoff frequency selection from 50 - 200 Hz. Configurable as Low-Pass or High-Pass |
| Preamp Output: |
Pass-through type |
| Bass EQ: |
+6 dB fixed frequency, fixed 'Q' (defeatable) with port for optional remote bass control (RBC-1) |
| Speaker output connections: |
Accept up to 8 AWG wire |
| +12V and Ground connections: |
Accept up to 4 AWG wire |
|
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M4500
| Description: |
Class A/B Four-Channel System Amplifier |
| Patented Technology: |
Absolute Symmetry, Class A/B Circuit (U.S. Patent #6,294,959) |
| Differential-Balanced Input Topology: |
For superior noise immunity, RCA jack inputs |
| On-board Crossover: |
State-variable, 12dB / octave Butterworth with continuously variable cutoff frequency selection from 50 - 200 Hz. Configurable as Low-Pass or High-Pass |
| Preamp Output: |
Pass-through type |
| Bass EQ (Channels 3&4 only): |
+6 dB fixed frequency, fixed 'Q' (defeatable) with port for optional remote bass control (RBC-1) |
| Speaker output connections: |
Accept up to 8 AWG wire |
| +12V and Ground connections: |
Accept up to 4 AWG wire |
|
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M6600
| Description: |
Class A/B Six-Channel System Amplifier |
| Patented Technology: |
Absolute Symmetry? Class A/B Circuit (U.S. Patent #6,294,959) |
| Differential-Balanced Input Topology: |
For superior noise immunity, RCA jack inputs |
| On-board Crossover: |
State-variable, 12dB / octave Butterworth with continuously variable cutoff frequency selection from 50 ? 200 Hz. Configurable as Low-Pass or High-Pass |
| Bass EQ (Channels 5&6 only): |
+6 dB fixed frequency, fixed 'Q' (defeatable) with port for optional remote bass control (RBC-1) |
| Speaker output connections: |
Accept up to 8 AWG wire |
| +12V and Ground connections: |
Accept up to 4 AWG wire |
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