Infinity Primus 6004a Compact 4-channel Car Amplifier 60 Watts Rms X 4

Product Overview

Infinity Primus Amps are available in a variety of configurations, delivering the right power and number of channels for full-range and subwoofer applications. For more than four decades, Infinity has made the audio experience a lot more satisfying for the car audio enthusiast. With a broad array of loudspeakers, amplifiers and subwooers available, you can drive with ease and exhilaration. These compact amps are equipped with all the important inputs and user controls including a bass EQ as well as LPF and HPF crossover controls for tailoring sound to suit the characteristics of different vehicles. The Primus Amps are easily installed and amazingly reliable – and once they turn on, they’ll make a transducer sit up and sing.

Product highlights:

• 4-channel car amplifier

  • 60 watts RMS x 4 at 4 ohms (70 watts RMS x 4 at 2 ohms)

  • 140 watts RMS x 2 in bridged mode (4-ohm stable in bridged mode)

• variable high- and low-pass filters (32-320 Hz, 12 dB/octave)

• variable bass boost (0-12 dB at 45 Hz)

• preamp and speaker-level inputs

• wiring and hardware not included with amplifier

  • 8-gauge power and ground leads recommended

• fuse rating: 15A x 2

• 7-3/16″W x 2″H x 5-3/4″D

• warranty: 1 year

If you want to improve the sound in your vehicle without emptying your bank account, Infinity’s Primus 6004a4-channel amplifier may be just what you’re looking for. This little powerhouse will send 60 watts RMS to each of your front and rear speakers, adding the detail and punch that a car stereo just can’t muster. Or, you could power your front pair of speakers with the front two channels, then power a subwoofer with up to 140 watts RMS from the rear channels in bridged mode.

Works in almost any vehicle

Speaker-level inputs allow this amplifier to work withalmost any system, which is handy if you’re keeping your factory radio. Separate high- and low-pass filters help the amp do itsjob, whether it’s driving speakers or a subwoofer. You can use the built-in bass boost to add more low-frequency fun.

Know What’s In The Box

• 1 x Amplifier

• 1 x Spare fuse (x2 for 1-channel and 4-channel model)

• 1 x High-level input cable (x2 for 4-channel model).

• 1 x Mounting hardware

• 1 x Mounting screws

• 1 x Quick start guide

• General Specifications

• Power Output

• 60Wx4@4ohms

• Frequency Response

• 20-20kHz1dB

• THD@ROP

• 1%

• Input Sensitivity

• 0.2V-5V

• High Pass Filter, Variable

• 32 -320Hz

• Low Pass Filter, Variable

• 32 -320Hz

• Bass EQ@45Hz

• 0-12dB

• Protection

• DC, OVP, UVP, OCP, OTP

Features

Value Engineered

Primus amplifier provides true Infinity performance at an affordable price while now lacking the features needed to properely tune and optimize performance.

Compact footprint

With it becoming more and more difficult to find spacious locations for amplifier mounting, Primus has been developed in a small compact form factor to allow more location versatility.

Full On-Board Protection.

Primus amplifier has on-board circuitry to protect them from shorts, temperature, overvoltage and undervoltage. An LED indicator is inlcuded on all four models to let you know when one of these conditions exists.

Reliability

Infinity is one of the best selling car audio brands in the world. This is not a coincidence given the arduous testing and quality control. We take our craft seriously and want every consumer to have a world class experience that lasts and lasts.

Input Sensitivity

An input level control adjusts input sensitivity. When low level nputs are used, this control can adjust the input between 200mVrms and 5.0Vrms. When high level inputs are used, the control adjusts the input between 0.5Vrms and 15Vrms. This allows Primus amps to be conntected to virtually any factory system or serve as the foundation for a trophy winning aftermarket competition system.

Switchable bass EQ

This provides an available bass boost at 45Hz of 6dB or 12dB, serving as a great tool to optimize subwoofer and loudspeaker performance based on location and enclosure type.

Cool industrial design

Black with grooved center panel, polished badge, black painted end panels and bottom.

Crossover mode switch

LPF crossover controls is switchable between 0dB to 12dB at 45 Hz giving user ability to adjust sound to the environment and/or application.

Crossover control gives user additional fine tuning

Adjusts the crossover turnover frequency between 32Hz and 320Hz. (One knob for each stereo pair.)

Frequently Asked Questions (FAQ)

Q: Can I connect the Infinity Primus 6004A to my vehicle’s stock factory stereo?

A: Yes! The Primus 6004A includes high-level speaker wire inputs, allowing you to connect it directly to your vehicle’s factory speaker wiring without needing an external line output converter (LOC).

Q: Can I use this 4-channel amplifier to power both door speakers and a subwoofer?

A: Absolutely. You can set up the amplifier in 3-channel mode by using Channels 1 and 2 to drive your front left and right speakers (60W RMS x 2) and bridging Channels 3 and 4 together to drive a 4-Ohm subwoofer (140W RMS x 1).

Q: How small is the Primus 6004A, and where can it be installed?

A: The Primus 6004A features a very compact chassis design, making it ideal for discreet installations underneath front passenger or driver seats, behind pickup truck rear seats, or hidden away in trunk storage compartments.