Do Not Sell My Personal Information Jump to content

Jbl Car Amplifier


Recommended Posts

JBL Power Series 300.4 600watt 4 Channel Amplifier

This can be used to run all four speakers or two speakers and a sub

This is from the POWER Series and has the same circuitry as the legendary JBL CROWN amplifiers. It really is one of the best in its range and not to be confused with the cheaper and inferior GTO range.

The tech specs are below but also comes with a benchmarked certfied power rating of 710w rms at 4 ohms


Power Output 125W x 4 into 4 ohms

169W x 4 into 2 ohms

358W x 2 into 4 ohms, bridged

Max Power 600W Peak x 2

Signal-to-Noise Ratio >95dB

Total Harmonic Distortion 0.04%

Frequency Response 10Hz - 45kHz ±1dB

Built-in variable electronic crossover with selectable slope

Dynamic Bass Optimization™ (DBO) circuit

Preamp outputs

Differential inputs



Dimensions (H x W x D) 312mm x 432mm x 66mm

Slope-selectable variable electronic crossover

Dynamic Bass Optimization™ (DBO) circuit


Full-range preamp outputs

This is mounted on a custom shelf/bracket especially for the lex that goes in the right rear of the boot. I will include this for anybody purchasing of here



This cost me £350 about 18 months ago, still retails at about £250 and is part pf the current JBL range.

JBL Website

Its fully boxed and has all the manuals and packaging. In Good condition, only slight marks to the rear of the plastic cover.


I have more detailed pics if wanted

PRICE: £120 +P&P or collect (fitting possible dependant on location)

also going on ebay tonight..

Link to comment
Share on other sites

  • 2 weeks later...

This topic is now closed to further replies.

  • Create New...