JBL 4-Channel Marine Amplifier - JBLMA1504AM
Features
Compact size
The JBL marine A1504 amplifier features a low-profile chassis and a small overall footprint to fit in more Marine where available space is limited.
High and low level input
Speaker-level and low-level inputs allow the marine A1504 to integrate with both aftermarket and factory marine stereo systems.
Variable crossover
Unlike many amplifiers available at similar prices, the JBL marine A1504 features variable electronic crossovers for precise system tuning and performance.
Low noise and distortion
The marine A1504 has been engineered using Balanced Differential Inputs to ensure low noise and distortion even at high output levels. This also makes it far less susceptible to line induced engine noise.
Input Level Control
When low-level inputs are used, this control adjusts the input sensitivity between 200mVrms and 5Vrms. When high-level inputs are used, this control adjusts the input sensitivity between 1Vrms and 25Vrms.
Full on-board protection
On-board circuitry protects the marine A1504 from shorts, high-temperature, overvoltage and undervoltage. An LED indicator is provided to let you know when one of these conditions exists.
Preamp Outputs
Using multiple amplifiers, the marine A1504 has full range preamp outputs allowing you to feed an additional amplifier without using splitters.
Class D amp technology
The JBL marine A1504 4 channels subwoofer amplifier delivers 900-Watts RMS using a Class D amplifier design to ensure high output and minimum current draw.
Turn-on mode
This switch changes DC to REM to adapt with low-level signals or high-level signals, this is especially helpful as part of remote turn-on lead of your installation more choice .A selectable "Turn-on mode" can protect battery to avoid current drain, when you don't expect turn on your amplifier.
| General Specifications | |
|---|---|
| Product type: | 4-channel marine amplifier |
| Power output: | 150 watts RMS x 4 at 4 ohms; 225 watts RMS x 4 at 2 ohms |
| Power output in bridged mode | 450 watts RMS x 2 at 4 ohms (4-ohm stable in bridged mode) |
| Filters: | Variable high-pass and low-pass filters (32-320 Hz, 12 dB/octave) on front and rear channels |
| Inputs: | Preamp and speaker-level inputs |
| Preamp outputs: | Yes |
| Fuse rating: | 35A x 3 |
| Wiring: | 4-gauge power and ground leads recommended — wiring and hardware not included with amplifier |
| What's in the box? | |
| What's in The Box? | One marine A1504 four channel amplifier 4 Bare wire-to-RCA adapters 6 35A ATO fuses (3 installed, 3 spare) Two JBL stickers Owner's Manual 4 Mounting screws (M4 x 53mm) 1 logo badage |

Or as low as $201.80/month over 6 months.