A small-footprint, four-channel amplifier with 640-watt max power output, flexible channel configuration and easy setup
Upgrading your audio system’s power has never been easier.
- 640 watts (max) delivered to four channels of power
- Easy setup and adjustment of input gain
- Wired or auto-sensing remote turn-on
Availability: In-stock and ready to ship.
Model #: GTO-504EZ
The JBL® GTO-504EZ four-channel amplifier provides unmatched ease of installation, configuration and calibration for clean, powerful sound. It connects to OEM or aftermarket systems without complicated adapters or setup routines. Use line-level (RCA) signals or speaker-level signals with RCA-to-bare-wire adapters – everything you’ll need is included in the box.
Select features to learn more:
What's in the box:
|Number of Channels/Type||4|
|4-Ohm Power Output||50W RMS x 4 channels at 4 ohms, 14.4V DC, <1.0% THD|
|2-Ohm Power Output||75W RMS x 4 channels at 2 ohms, 14.4V DC, <1.0% THD|
|Maximum Current Draw||40A|
|USA Warranty Length||1 Year Warranty|