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amplifiers
Class d series
Class a/b series
CLASS AB/D SERIES
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MOSFET Power Supply Transistors
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Pulse Width Modulation Circutry
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Three-Way Protection Circuitry (short, thermal & overload)
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2-ohm Stereo, 4-ohm Mono Stable (A520)
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Tri-Mode Capable (A520)
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Selectable Hi/Full/Low Pass Crossovers (A520)
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200mV-8V Low Level Inputs
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Pre-Amp Outputs
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Dash Mount Remote Gain Control (mono-block model)
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Variable 12 dB 40-250Hz HPF (2 ch. model)
No.
MAX Power
Chs.
(watts)
A520-2HP
2
520
A1000DB
1
1,000
A1800DB
1
1,800
A2400DB
1
2,400
A3000DB
1
3,000
10
S53075.indd 10
COMMON FEATURES
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•
•
•
•
•
•
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RMS @ 1Ω
Bridged @ 4Ω
(watts)
(watts)
-
1 x 300
-
-
1,400
-
1,800
-
2,300
-
remote dash mount
bass knob control
Variable 12dB 40-250Hz LPF (2 ch. models)
Variable 12 dB 40-250Hz LPF (mono-blocks)
Variable 0-18dB 45Hz Bass Boost
Variable 12 dB 15-40Hz Subsonic Filter (2 ch. models)
Frequency Response: 10-30kHz (2 ch. model)
Frequency Response: 15-150Hz (2 ch. model)
Signal-to-Noise Ratio: 98dB
Total Harmonic Distortion: .02% (.50% mono-blocks)
4 ga. Power & 8 ga. Speaker Terminals
RMS @ 2Ω
RMS @ 4Ω
Length: (in)
(watts)
(watts)
(2.25" h x 11.125" w)
2 x 150
2 x 125
11"
800
450
10.5"
1,100
600
12.875"
1,400
900
15.25"
1,800
1,100
18"
12/31/08 11:36:22 AM
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