Marine A1504 - Receiver JBL - Free user manual and instructions
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| Product Type | Marine Audio Receiver |
| Model | Marine A1504 |
| Brand | JBL |
| Amplifier Class | Class D |
| Number of Channels | 4 |
| Power Output (RMS) | 50 Watts x 4 @ 4 Ohms |
| Total Dynamic Power | 600 Watts |
| Frequency Response | 10 Hz - 22 kHz |
| Signal-to-Noise Ratio | >90 dB |
| Input Sensitivity | 200 mV - 4 V |
| Dimensions (L x W x H) | 10.4 x 7.1 x 2.3 inches (264 x 180 x 58 mm) |
| Weight | 3.5 lbs (1.6 kg) |
| Power Supply | 12V DC (Negative Ground) |
| Fuse Rating | 40A |
| Bluetooth | Yes, Version 4.2 |
| Water Resistance | IPX5 Rated (Splash Resistant) |
| Built-in Crossover | Variable High-Pass and Low-Pass |
| Remote Control | Wired Remote Included |
| Warranty | 1 Year Limited |
| Maintenance | Clean with dry cloth; avoid abrasives |
| Safety | Disconnect power before installation |
| Spare Parts | Contact JBL customer service |
| Reparability | Professional installation recommended |
Frequently Asked Questions - Marine A1504 JBL
What is the RMS power output of the JBL Marine A1504?
The JBL Marine A1504 delivers 50 Watts RMS per channel at 4 ohms.
Is the JBL Marine A1504 Bluetooth compatible?
Yes, it features Bluetooth 4.2 for wireless audio streaming.
What is the water resistance rating of this marine receiver?
It is IPX5 rated, meaning it is protected against water splashes.
How do I install the JBL Marine A1504 on my boat?
Ensure a 12V negative ground system. Connect the wiring harness, mount securely away from direct water exposure, and disconnect the battery during installation.
Can I use this receiver with a subwoofer?
Yes, the receiver has a variable low-pass crossover and can drive a subwoofer on bridged channels.
What is the recommended fuse size?
A 40 amp fuse is required for the main power supply.
Does the JBL Marine A1504 come with a remote control?
Yes, a wired remote control is included for easy operation.
How do I pair my smartphone via Bluetooth?
Enable Bluetooth on your device, select 'JBL Marine A1504' from the list, and confirm pairing. The default PIN is 0000 if required.
What should I do if there is no sound output?
Check all wiring connections, ensure the unit is powered on, and verify the input source is selected. Also, confirm the fuse is intact and the amplifier is not in protection mode.
How do I clean and maintain the receiver?
Use a soft, dry cloth to wipe the surface. Avoid abrasive cleaners or water. Keep vents clear.
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USER MANUAL Marine A1504 JBL
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Product information
Brand : JBL
Model : Marine A1504
Category : Receiver