Marine amplifier AP300/4
In stock
Technical specifications
Technical specifications
| Amp Class | Classe D |
| Speaker Channels | 4 |
| Audio Output Power Rms | 300 |
| Puissance totale de sortie (W) | 300 |
| Impedance | 2-4 |
| Input voltage range | 12 V CC |
| Weight | 2.40 |
| Amp Bridgeable | Oui |
| Subwoofer Output | Canaux pontables configurables pour subwoofer |
| Audio Output Power Rms Bridged | 150 |
| Color | Noir |
| Diamètre de foret requis | 3 |
| Image Url | https://res.garmin.com/en/products/010-03429-00/v/cf-lg.jpg |
| Input Signal Voltage Range | 0.2 - 8 |
| Manual Url | https://support.garmin.com/support/manuals/manuals.htm?partNo=010-03429-00&language=en&country=US |
| Mounting Screws Length Mm | 35 |
| Mounting Screws Type | M4 |
| Mounting type | Surface |
| Product range | AP |
| IP rating | Résistant aux éclaboussures |
| Wired input | RCA (Audio/Vidéo) |
Detailed description
Detailed description
Designed for marine environments and power sports, the JL Audio AP300/4 amplifier is a Class D 4-channel model delivering a total RMS power of 300 watts. It provides 50 W x 4 at 4 ohms, 75 W x 4 at 2 ohms, or 150 W x 2 in bridged mode at 4 ohms. Its frequency response ranges from 20 Hz to 20 kHz (+0, -1 dB or +0, -3 dB), with a signal-to-noise ratio exceeding 70 dB.
Design and Marine Robustness
The JL Audio AP300/4 amplifier features a compact die-cast alloy chassis (47 x 265 x 125 mm), water- and dust-resistant with IP67 certification (excluding cables). It is also ignition-protected, making it suitable for marine conditions. It weighs 2.40 kg and operates within a temperature range of -20°C to 65°C. Built-in protection includes input under/overvoltage, overheating, and output short-circuiting. Power requires minimum 4 AWG copper wiring and a recommended 35 A fuse.
Audio Flexibility and Adjustments
The JL Audio AP300/4 offers high versatility for marine audio systems. It can power up to four pairs of speakers in stereo mode (minimum 2 ohms per output) or be bridged for a subwoofer or a pair of speakers (minimum 4 ohms per output). The amplifier includes an integrated LCD screen for manual configuration and information display, as well as an Easy Tune feature for simplified tuning with Fusion® compatible car stereos equipped with DSP capabilities. Inputs accept sensitivities of 200 mV–2 V RMS (low) or 800 mV–8 V RMS (high) with input impedance of 11 kΩ (high) or 20 kΩ (low). It features an active 12 dB/octave high-pass or low-pass filter, adjustable from 20 Hz to 500 Hz, and a Bass Boost equalizer from 0 to +18 dB centered at 37 Hz.
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