Audio Control Electronic Equalizers

 

!

Audio Control THREE.1 In-Dash Equalizer

THREE.1
!
The THREE.1 is AudioControl’s in-dash car audio processor that combines a four band stereo EQ along with a 4 channel, 2-way electronic crossover.  This “one box solution” is a great car audio processor for enthusiasts who want the sonic benefits of AudioControl components but have limited installation space.

  • 4 Band stereo graphic Equalizer
  • Subwoofer level control
  • Subwoofer level control
  • 13 volt peak line driver
  • Switchable backlight illumination color (green or amber)
  • Balanced differential inputs and outputs for maximum noise rejection
  • 4 Channel 2-way 24 db/octave electronic crossover
  • High headroom PMW switching power supply
  • Master volume control
  • Front / rear fader
  • One-half DIN size chassis
  • Black chassis only

Audio Control FOUR.1 In-Dash Equalizer

FOUR.1
!
The FOUR.1i is the car audio processor for you. Designed to be the world’s first professional quality in-dash equalizer, the FOUR.1i bodes such features as 13 volt signal capabilities, a master volume control, and auxiliary inputs for secondary sources. In addition, five equalization controls give just the right amount of control for the user. AudioControl’s line of in-dash car processors offer features and functions that allow you to adjust and tweak your performance car audio system from the convenience of the driver seat.  Included are features like equalization, electronic crossovers, master volume control, and high voltage line drivers.
  • 5 band stereo graphic equalizer with para-bass
  • Switchable stereo inputs
  • 13 volt peak line driver
  • Switchable backlight illumination color (green or amber)
  • Auxiliary inputs
  • Balanced differential inputs and outputs for maximum noise rejection
  • High headroom pwm switching power supply
  • Master volume control
  • Front / rear fader
  • One-half din size chassis
  • Black chassis only

Audio Control EQS Trunk Mount Equalizer

EQS
!
The EQS has seven bands of full and half octave equalization control for the front and rear plus six, one-third octave equalization bands for maximum bass control. Add to that the Programmable Frequency Match (PFM) filter and a low output impedance line driver and you get maximum output and sonic clarity everywhere in the car. And to easily use a factory head unit, the EQS has built-in speaker level inputs. Truly a product for those who consider perfection possible.

  • White Six Channel Operation Works With Newer Head units
  • Dual-bandwidth Equalization
  • Auto-mode Configuration Simplifies Installation
  • Programmable Frequency Match (PFM) Subsonic Filter
  • Line and Speaker Level Inputs
  • Balanced Inputs For Superior Noise Rejection
  • Input and Output Level Matching Controls
  • White Color

Audio Control EQX Trunk Mount Equalizer

EQX
!
An impressive update of the first serious car equalizer/crossover. Thirteen-band dual bandwidth equalization plus Programmable Frequency Match (PFM) filter. Steep 24 dB/octave slope 2-way Linkwitz-Riley electronic crossover easily lets you control a subwoofer for high-impact bass. Accepts speaker level inputs for easy OEM integration.

  • White Dual-bandwidth equalization with crossover
  • 6 band, 1/2 octave bass Eqalizer
  • 7 band, 1 octave equalizer
  • Two-way 24db/octave linkwitz-riley crossover
  • Programmable frequency match (pfm) subsonic filter
  • Line and speaker level inputs
  • Balanced inputs
  • Input and output level matching controls
  • Frequency Response: 10 Hz to 20 kHz + 1 dB
  • Total Harmonic Distortion (THD): 0.005%
  • Signal to Noise Ratio (SNR): 110 dB at full output
  • Maximum Output Level: 9.5 volts rms
  • Input Gain: ± 18 dB
  • Crossover Slope: 24 dB per octave
  • Crossover Type: 2-way Linkwitz-Riley
  • Programmable Crossover Frequency: 50 to 6500 Hz
  • PFM Filter Slope: 18 dB per octave
  • PFM Frequency: Programmable 15 to 100 Hz
  • Power Supply: Transformer-isolated
  • switch mode
  • Fuse Rating: 2 amps
  • Size: 1.25"h x 8.9" w x 6.9" d
  • Balanced Input
  • Ground Isolation Jumpers
  • White Color

Audio Control EQL Trunk Mount Equalizer

EQL
!
The EQL works wonders with any 2 channel audio system: From existing factory installed setups to custom audiophile-grade systems. Level-matching circuitry allows connection to either preamp-level or speaker-level inputs. The EQL also features thirteen-band, dual-bandwidth equalization and a Programmable Frequency Match (PFM) filter for precise bass control.

  • White Dual-bandwidth Equalization
  • 6 band, 1/2 octave bass Equalizer
  • 7 band, 1 octave Equalizer
  • Programmable frequency match (PFM) subsonic filter
  • Line and speaker level inputs
  • Balanced inputs
  • Input and output level matching controls
  • Frequency Response: 10 Hz to 20 kHz ± 1 dB
  • Total Harmonic Distortion (THD): 0.005%
  • Signal to Noise Ratio (SNR): 110 dB at full output
  • Maximum Output Level: 7.5 volts rms
  • Input Gain: ± 18 dB
  • PFM Filter Slope: 18 dB per octave
  • PFM Frequency: Programmable 15 to 100 Hz
  • Factory Shipped @ 33Hz
  • Power Supply: Variable isolation. Transformer
  • switching supply
  • Fuse Rating: 2 amps
  • Size: 1.25"H x 8.9"W x 6.9"D
  • Balanced Input
  • Ground Isolation Jumpers
  • White Color