Finding the best crossovers audio control suitable for your needs isnt easy. With hundreds of choices can distract you. Knowing whats bad and whats good can be something of a minefield. In this article, weve done the hard work for you.
Reviews
1. Massive Audio EQ-7 Car Equalizer with 7 Band Graphic Equalizer - Aux inputs - 7V RCA Outputs - 8V Line Driver - 12dB Crossover
Feature
5 Star car equalizer | the EQ7 Massive Audio car stereo equalizer is a 7 band Graphic equalizer that will correct peaks and dips in sound characteristics associated with most vehicles' interior.More Tuning control | with stellar features such as: adjustable Master volume level, adjustable subwoofer level, 2-channel RCA aux input and adjustable Gain, 7-band, 1/2 DIN, 8V line driver
Say goodbye to white noise | don't waste your time or money on cheap quality car Audio Equalizers that produce a lot of background noise. With selectable 12Db low-pass crossover (60Hz or 90Hz)
Easy to install. Long lasting. | the Massive Audio EQ7 car Audio equalizer is easy to install and produces amazing results for years!
Massive Audio quality guaranteed | since 1999, Massive Audio has been an industry leader in high performance Audio products.
Description
5 star car equalizer | the EQ7 Massive Audio car stereo equalizer is a 7 band graphic equalizer that will correct peaks and dips in sound characteristics associated with most vehicles' interior. This graphic equalizer also Features a switch to change the LED color from red to Blue depending on the interior of the vehicle. More tuning control | with stellar Features such as: adjustable Master volume level, adjustable subwoofer level, 2-channel RCA aux input and adjustable gain, 7-Band, 1/2 din, 8V line driver, auxiliary inputs, 6-channel/ 7V RCA outputs, you can take full control on how you like your music to sound! clearer, better, perfect! say goodbye to white noise | don't waste your time or money on cheap quality car audio equalizers that produce a lot of background noise. With selectable 12dB low-pass crossover (60Hz or 90Hz), and gold plated terminals, you're sure to get great crossovers and perfect sound quality! easy to install. Long lasting. | the Massive Audio EQ7 car audio equalizer is easy to install and produces amazing results for years! the EQ7 is the perfect device to enhance your car Audio's performance, and the best car equalizer in its class! compare US to clarion equalizer or Kenwood equalizer and see the big difference! Massive Audio quality guaranteed | since 1999, Massive Audio has been an industry leader in high performance audio products. Massive Audio laid its roots in high quality audio reproduction through in-house engineering and a dedication to customers.2. Clarion MCD360 2/3 Way Crossover
Feature
3-way Electronic Crossover2/4/6 Channel Input
6-Channel / 5 Volt RCA Outputs (Front/Rear/Subwoofer)
Front/Rear/Subwoofer Lever Control
Subwoofer Equalizer and Boost Level Controls
6/4/2 Channel RCA Inputs
6-Channel / 5 Volt RCA Outputs (Front/Rear/Subwoofer)
Front/Rear/Subwoofer Lever Control - Subwoofer Equalizer and Boost Level Controls
High-Pass Crossover Frequency Multiplier
Remote Subwoofer Level Control (Included) -Gold Plated Terminals
Description
3-way Elec Crossover3. Planet Audio EC20B 3-Way Electronic Crossover With Remote Subwoofer Control
Feature
Provides three Filter circuits for a variety of set-up optionsVariable Low Pass: 32Hz to 250Hz, Variable High Pass: 40Hz to 400Hz.Bass Generator : Frequency response 10 Hz to 20 kHz, 1 dB
Frequency Multiplier: x1 or x20, Selectable Slope: 6dB or 18dB / octave
Independent Front and Rear Level Controls, S / N: 85dB
DC-to-DC Power Supply, Outputs for 3-Way or Front, Rear and
Subwoofer System Configurations, Remote Subwoofer Control
Variable Bass Boost 0 to +12dB, Dimensions: 8-1 / 4" L x 5-1 / 8" W x 1-7 / 8" H
1 Year Warranty
3-Way Electronic Crossover , With Remote Sub Level Control
Continuously Variable Low Pass: 32Hz To 250Hz Continuously Variable High Pass: 40Hz To 400Hz Frequency Multiplier: X1 Or X20
Selectable Slope: 6Db Or 18Db/Octave Independent Front And Rear Level Controls Signal-To-Noise Ratio: 110Db
Dc-To-Dc Power Supply Outputs For 3-Way Or Front, Rear And Subwoofer System Configurations
Remote Subwoofer Level Control Variable Bass Boost 0 To +12Db Dimensions: 5-1/8-Inchw X 8-1/4-Inchl X 1-7/8-Inchh
Description
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How A Crossover Is Used
The Planet Audio EC20B three-way electronic crossover is a high-fidelity signal processor that allows you to customize the low level output of your input source (a car radio), so that the signal can be applied to an amplifier or amplifiers as a part of a two-way or three-way mobile audio system. It is intended for use in a car audio system which includes amplifiers in the signal path after the crossover, and provides front, rear, and subwoofer low level outputs via RCA connectors.
Parallel Input Selection
The EC20B is optimized for head units which provide outputs for Front (UR), Rear (UR), and Subwoofer (UR) channels. But what if your head unit only provides a single pair of stereo (UR) outputs? By setting the Parallel Input selector control to Out, the signal applied to the Front (UR) EC20B inputs will also be routed to the Rear channel. This eliminates the need for external Y-adaptors, which can sometimes add noise to the system. Now you can provide custom processing to the Rear channel independent of the settings you apply to the front.
Specifications
- Crossover center frequency ranges: Front (high pass) - 40-400Hz or 800Hz-8kHz; Rear (high pass) - 40-400Hz; Subwoofer (low pass) - 32-250Hz
- Crossover slope, front and rear: selectable 6d8/octave or 18d8/octave
- Crossover slope, sub channel: 18dB/octave
- Bass Boost center frequency range: 25-250Hz
- Bass Boost level adjustment: 0-+12dB
- Signal-to-Noise Ratio: 110dB
- THD: 0. 01%
- Channel separation: 80dB
- Input impedance: 20kOhms
- Output impedance: 100 Ohms
- Output gain: 1:2 (+6dB)
- Power supply: PWM type
- Output voltage: 8V maximum1
- Dimensions (W x D x H): 5-1/8" x 8-1/4" x 1-3/4"
Front Channel Crossover Multiplier
By providing a way for you to select a frequency from either a Mids/Highs range or a Tweeter range for the Front channel crossover, we give you the choice to use this crossover in different applications. For example, you can use the Front channel as a stereo Tweeter channel by setting the Crossover Frequency Multiplier to the higher 800Hz-8kHz range, and Rear channel can serve as the Mids/Highs channel, for a three-way stereo system. Or you could create a four-channel system, with Front and Rear channels reproducing the Mids/Highs.
Subwoofer Input Mix Option
Many head units also lack a subwoofer channel output. In this situation, by setting the Sub Input control to Mix, the EC20B sub channel controls will be delivered a mix of L Front/Rear to the Subwoofer Left Channel and a mix of the R Front Rear to the Subwoofer Right channel. This eliminates the need for external Y adaptors and mixer devices.
Input, Output, Remote, and Power Connections
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Input, Output, Remote, And Power Connections
- Power LED
- Front And Rear L/R Inputs: Connect the outputs of your head units to these connections and be sure to place the Parallel Input selector in the In position.
- Parallel Input Selector: If your audio source only has one pair of RCA inputs, placing this switch in the Out position allows the signal source connected to the front inputs to also be routed to the rear channel of the EC20B.
- Sub Input Source Selector: If your audio source lacks a subwoofer channel output, placing this switch in the Mix position will apply a mix of the front and rear channel of each of the left and right inputs to the EC20B sub channel input.
- Subwoofer Channel Input: Connect the subwoofer channel of your head unit to these connectors and place the Sub Input selector in the Direct position. If no sub channel outputs are available, see "Sub Input Source," above.
- +12V, Ground And Remote Turn-On Terminals: Use this control to select the highest frequency to be sent to the subwoofer channel. Choose a frequency between 32 Hz and 250Hz.
- Fuse Connector: Use only fuse with 3A rating.
- Front And Rear UR Outputs
- Subwoofer L/R Outputs
- Remote Level Control Connector
Front and Rear Channel Controls
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Front And Rear Channel Controls
- High Pass Crossover: Use this control to set the lowest frequency which will pass through the Front (or Rear) Channel of your system.
- High Pass Crossover Frequency Multiplier (front channel only): This selector sets the frequency range for the high pass crossover. Choose the x1 position for 40Hz-400Hz range, or x20 for 800Hz-8kHz range.
- Crossover Slope: Crossover slope determines how rapidly the drop-off in sound level, measured in decibels/octave, occurs at the frequency selected by the crossover. One octave is equal to one-half of the currently selected frequency. For example, if you set the crossover to 80Hz and the slope to 18dB, the level at 40Hz to be 18dB lower than at 80Hz.
- Output Level Control: This control allows you to independently set the output level of the channel.
4. BOSS Audio BX55 2/3 way Pre-Amp Car Electronic Crossover with Remote Subwoofer Control
Feature
Front / Rear / Sub Input, Front / Rear / Sub Outputs, Remote Subwoofer ControlFront High Pass Filter 65Hz to 4.5 kHz, Rear High Pass Filter 65Hz to 4.5 kHz
Variable Subwoofer Filter 40 Hz - 4200 Hz, Variable High Pass Filter 65 Hz - 4.5 kHz
Crossover Slope 12 dB / Octave, Variable Subwoofer Phase 0 - 180 Degrees
Variable Bass Boost 0 - 18 dB, Variable Bass Boost Frequency 25 Hz - 250 Hz
Maximum Input Voltage 4.5 Volts, Maximum Output Voltage 9 Volts, S / N Ratio 110 dB, THD 0.010
Dimensions: Depth 6.5" x Width 8.8" x Height 1.5"
1 Year Warranty
Description
2/3-Way Electronic Crossover, Remote Subwoofer Level Control5. RIOT 1100 Watts, Mosfet Monoblock Power Amplifier R1100M
Feature
1100 W MAX Power @ 2 Ohm x 1 Channel550 W MAX Power @ 4 Ohm x 1 Channel
High and Low Level Inputs; Frequency Response 9 Hz to 50 kHz 1 dB
Variable Low Pass Crossover, Variable Bass Boost
Remote Subwoofer Control
Dimensions: Depth 9.1" x Width 10.4" x Height 2.3"
6 Year Platinum Online Dealer Warranty
Description
Shift your audio experience up a gear with the Boss Audio Riot R1100M Class A/B Monoblock Amplifier. This powerful 2-Ohm stable amplifier features 1100 Watts Max Power with a MOSFET power supply to rock your tunes. Customize the sound with Variable Low Pass Crossover and Bass Boost. Tweak the Bass and feel the vibes with the Remote Subwoofer Control. Amplifiers in the Riot Series are perfect for first time car audio buyers looking to add Bass, enhanced sound and performance to their system at an affordable price. Drive up the beat with the Boss Audio R1100M.
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6. Lanzar Upgraded Vibe 3 Way Electronic Audio Crossover Network - Hi-Pass and Low-Pass Channel 12dB Octave Slope Power LED Indicator w/ Remote Subwoofer Control and Parallel Input Switch - VIBEX6
Feature
AUDIO CROSSOVER: Lanzar Vibe 3 way electronic crossover network features hi-pass and low-pass crossover. Hi-pass crossover has 32Hz - 800 kHz frequency response for front and rear channels. Low-pass crossover has 50Hz - 160 kHz for subwoofer channelSUBWOOFER FREQUENCY CONTROL: The Vibe X6 crossover network series gives you complete control of your sound with the stereo or mono switch. The subwoofer channel between 50 hz and 160 hz is for the selection of the low-pass crossover frequency
SIZE: Lanzar upgraded audio crossover that measures 7.5''H x 7''W x 1.4''D. The X10 frequency multiplier for front channel, 40Hz - 120 kHz variable bass frequency provides full range and control of the speakers' performance
12dB OCTAVE SLOPE: Your amplifier needs to be in order to make your speakers work their best. Lanzar Vibe X6 series has an exceptional 12dB per octave crossover slope to complete the package
SIZE: Lanzar upgraded audio crossover that measures 7.5''H x 7''W x 1.4''D. The X10 frequency multiplier for front channel, 40Hz - 120 kHz variable bass frequency provides full range and control of the speakers' performance
Description
3-Way Electronic Crossover Hi-Pass Crossover: 32Hz-800Hz For Front & Rear Channels X10 Frequency Multiplier For Front Channel Low-Pass Crossover: 50Hz 160Hz For Subwoofer Channel 18dB Per Octave Crossover Slope Variable Bass Frequency: 40Hz-120kHz Boost Level: 0-12dB Parallel Input Switch, Mixed In/Out Switch Remote Subwoofer Level Control Power On LED Indicator Dimensions: 7.5-InchH x 7-InchW x 1.4-InchD7. Sound Storm SX310 2/3 way Car Electronic Crossover with Remote Subwoofer Control
Feature
Front, Rear, and Sub Inputs / OutputsVariable High pass & Subwoofer Filters
Frequency Multiplier Switch x 20
Selectable Crossover Slopes, Selectable Phase
Variable Bass Boost, Remote Subwoofer Control
Output Voltage: 8 V Max
Dimensions: 7-3 / 8" (L) x 8-1 / 2" (W) x 1-5 / 8" (H)
1 Year Warranty
Description
The Sound StormElectronic Crossover with Remote Subwoofer Level Control (3 Way) tells your tweeters when to tweet and your woofers when to woof. The SX310 is a 3-way electronic crossover with remote subwoofer level control. It features front, rear and subwoofer inputs as well as independent front, rear and subwoofer output levels and level controls.8. Planet Audio PEQ10 Half-DIN, 4 Band Car Equalizer, Subwoofer Output with Adjustable Filter, fixed bands (high, mid, low and sub)
Feature
Four fixed bands (high, mid, low and sub) with 12dB of boost / cut adjustment. The adjustable subwoofer crossover and gain control add flexibility to your bottom end4 Band Adjustment, Subwoofer Output with Adjustable Filter
Subwoofer Level Control, Auxiliary Input
Master Volume Control, Fader Control
Input Sensitivity Adjustment, PWM (Pulse Width Modulated) Power Supply
S / N: 85dB, Night Illumination
Dimensions: Depth 7" x Width 1.4" x Height 5.1"
1 Year Warranty
Description
Audio Connections
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How An Equalizer Is Used
The Planet Audio PEQ10 parametric equalizer is a high-fidelity signal processor/preamplifier that allows you to control the relative levels within the audible frequency spectrum of a stereophonic system. It is intended for use in a car audio system which includes amplifiers in a signal path after the equalizer, and provides front, rear, and subwoofer low level outputs via RCA connectors.
Specifications
- EQ center frequencies: 75Hz 200Hz 2kHz 20kHz
- Equalization range: +/- 18 dB (boost/cut)
- Frequency response: 20Hz 20kHz
- Subwoofer crossover frequency: Variable 45 180Hz
- Signal to noise ratio: 105 dB
- THD: 0.05%
- Subwoofer channel THD: 0.05%
- Channel separation: 60 dB
- Low Level Input Voltage: 0.5 V
- Defeat/Equalizer: 0 dB/ +/-1 dB
- Power supply: 10-16V negative ground
- Output voltage: 7V RMS
Front Panel Controls And Key Features
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Front Panel Controls And Key Features
- Master Volume Control: Use this to adjust the overall output volume level.
- Fader: Use this control to balance the sound level between front and rear speakers as desired.
- Auxiliary Input Selector: This button permits you to select the equalizer input source. The unit features separate rear RCA inputs for CD/DVD players and your choice of an AUX input.
- Subwoofer Frequency: Use this knob to set the crossover frequency for the subwoofer output channel (i.e. it is a low pass filter)
- Subwoofer Gain: This control permits you to increase or decrease the output level of the subwoofer channels.
- Boost/Cut Controls: Each of these controls represent a range of frequencies surrounding a center frequency to cover the audio spectrum from subwoofer frequencies to treble frequencies. Adjust these controls to suit your taste and listening environment. Each center frequency can be adjusted +/- 12 dB.
9. Audio Control THREE.2 In-Dash Pre-Amp Equalizer / Subwoofer Crossover with Dual Auxiliary Inputs
Feature
In-Dash Pre-Amp Equalizer / Subwoofer crossover with Dual Auxiliary Inputs In-dash Pre-Amp Controller Two input channels and two, four, or six channels of outputStereo and Para-BASS equalization controls
On-board pre-amp line driver up to 13 volts peak Master volume control and fader Selectable illumination - Cool Blue or Hot Red LED's! Compact DIN chassis
Description
In-Dash Pre-Amp Equalizer / Subwoofer crossover with Dual Auxiliary Inputs.Audio Control THREE.2 In-Dash Pre-Amp Equalizer / Subwoofer Crossover with Dual Auxiliary Inputs.10. Audio Control EPICENTERWHITE Equalizers and Crossovers
Feature
New Audio Control OEM Processor Delivers Amazing Sound Thru Equalization and Signal DelayDesigned for maximum sound quality and enhanced audio performance, the DQ-61 is the latest Audio Control processor to incorporate AccuBASS
This patent pending process automatically corrects for the bass roll-off that is common with many factory-installed audio systems
Description
New Audio Control OEM Processor Delivers Amazing Sound Thru Equalization and Signal Delay.11. DS18 XM6LD High/Low Pass 6-Way Active Crossover with Remote Subwoofer Control
Feature
6-Way active CrossoverHigh/low Pass Crossover 12 db./Oct.
Output level control: 0.2V - 11.5V
Includes remote control for sub-level
Input/output clipping LED
Description
DS18 XM6LD High/Low Pass 6-Way Active Crossover with Remote Subwoofer Control12. Audio Control DQDX Performance Digital Signal Sound Processor with Equalization, Crossover and Signal Delay
