Description
JBL Marine A1504
The JBL Marine A1504 is a 4‑channel Class D marine amplifier engineered to deliver clean, powerful audio in boat and outdoor audio systems with rugged performance and flexible tuning. Its compact, low‑profile chassis fits easily in tight spaces and is built to resist harsh marine conditions. Featuring both speaker‑level and low‑level (RCA) inputs, variable high‑pass and low‑pass crossovers, and preamp outputs for expansion, the Marine A1504 is versatile for powering full‑range speakers or subs. With full onboard protection against shorts, high temperatures, overvoltage, and undervoltage, it offers reliable performance on water or land.
Specifications
| Specification | Value |
|---|---|
| Product Type | 4-Channel Marine Amplifier |
| RMS Power Output | 150 W × 4 @ 4 ohms / 225 W × 4 @ 2 ohms |
| RMS Power Output (Bridged) | 450 W × 2 @ 4 ohms (4-ohm stable) |
| Filters | Variable High-Pass and Low-Pass (32–320 Hz, 12 dB/octave) on Front & Rear Channels |
| Inputs | Preamp and Speaker-Level Inputs |
| Preamp Outputs | Yes |
| Fuse Rating | 35 A × 3 |
| Wiring Recommendation | 4-gauge power and ground leads (hardware not included) |
| Dimensions (WxHxD) | 360 mm × 51.3 mm × 180 mm / 14-3/16″ × 2-1/16″ × 7-1/8″ |
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