Description
Description
AP 4 Channel Compact Marine Amplifier - AP300/4
POWER THE MOMENT
With these tough and ultracompact amplifiers, you can enjoy every note from every part of your boat.
- Efficient Class-D design
- Built-in LCD for manual control
- Ignition protected and IP-67 Rated (excluding cables)
- Easy tune feature
300-Watt 4 Channel Amplifier
This 4-channel amplifier can power up to a maximum of four pairs of speakers or two pairs of speakers and one subwoofer.
Easy Tune Feature
For additional optimization, pair with a Fusion® stereo with built-in DSP, and download the Fusion® Audio app for selectable profiles. This enables the Easy Tune feature, which streamlines amplifier setup to ensure superior sound quality and system protection.
Class-D Amplifier Technology
The highly efficient Class-D design provides lower battery drain with a higher output than Class-AB amplifiers. This delivers increased power to the connected speakers/subwoofers for an enhanced level of audio performance.
Rugged Design
These amplifiers offer superior levels of durability and are built to IP67 standards (excluding cables) to withstand abuse in harsh marine environments.
Specifications
Specifications
Identification
| MPN | 010-03429-00 |
|---|---|
| Barcode | 729218924525 |
Dimensions
| Dimensions (H x W x D) | 1.86" x 10.43" x 4.90" (47 x 265 x 125 mm) |
|---|---|
| Weight | - |
Amplifier
| Amplifier Class | Class D |
|---|---|
| Channels | 4 |
Amplifier Power
| Rated Continuous (RMS) Power (14.4 V input @ 4 Ohm < 1% THD) | 50 W x 4/150 W x 2 (Bridged) |
|---|---|
| Rated Continuous (RMS) Power (14.4 V input @ 2 Ohm < 1% THD) | 75 W x 4 |
| Rated Continuous (RMS) Power (12.5 V input @ 4 Ohm < 1% THD) | - |
| Rated Continuous (RMS) Power (12.5 V input @ 2 Ohm < 1% THD) | - |
Amplifier Processing
| Signal-to-Noise Ratio, referred to highest rated power (A-weighted, 20 Hz-20 kHz noise bandwidth): Analog inputs | - |
|---|---|
| Signal-to-Noise Ratio, referred to 1 W (A-weighted, 20 Hz-20 kHz noise bandwidth): Analog inputs | > 70 dB |
| Signal-to-Noise Ratio (Manufacturer Rating) | - |
| Damping Factor @ 4 Ω | - |
| Damping Factor @ 2 Ω | - |
| THD+N @ rated power | - |
| Frequency Response (+0, -1dB) | 20 Hz-20 kHz |
| Input Voltage Range @ RCA Inputs | Switchable from 200 mV-2 V RMS (Low) to 800 mV-8 V RMS (High) |
| Input Impedance | 11 kΩ (High) 20 kΩ (Low) |
| Remote Level Control | - |
| Remote Level Modes | - |
| Channel Input Mode Switch | - |
| Pass-through Preamp Output | - |
| Source Channel Selection for PreOuts | - |
Amplifier Filters
| Bass Boost EQ | Yes (0 to +18 dB @ 37 Hz) |
|---|---|
| Output Polarity Switch | - |
| Filter Mode(s): Channels 1 & 2 | Off, Low-pass or High-pass |
| Filter Slope(s): Channels 1 & 2 | 12 dB/octave |
| Filter Frequency Range: Channels 1 & 2 | 20 Hz-500 Hz |
| Filter Mode(s): Channels 3 & 4 | Off, Low-pass or High-pass |
| Filter Slope(s): Channels 3 & 4 | 12 dB/octave |
| Filter Frequency Range: Channels 3 & 4 | 20-500 Hz |
| High-Pass/Low-Pass Full Range Filter | Yes (user selectable) |
| HP Variable Crossover Frequency Range | 12 dB/octave |
| LP Variable Crossover Frequency Range | 20-500 Hz |
| Infrasonic Filter | - |
| Detented, Calibrated Filter Potentiometers | - |
Electrical
| Operating Voltage | 9-16 VDC |
|---|---|
| Current Consumption (idle) | 700-750 mA |
| Current Consumption (standby) | < 1 mA |
| Fuse Rating | 35 A |
| Recommended Fuse Type(s) | AFS, AGU or MaxiFuse™ |
| Minimum Copper Power/Ground Wire Gauge | 4 AWG wire |
General
| Water/Dust Protection Rating | IP67 |
|---|---|
| Operating Temperature Range | 4° to 149° F (-20° to 65° C) |
| Protection Circuits | Input under/over voltage, Over temperature, Output short circuit |
Warranty/Certifications
| Certifications | - |
|---|---|
| Warranty | 3 Years |
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In The Box
In The Box
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