Expert Service 1-661-257-9993 [Hours]

Pyramid CR66

Subwoofer Electronic Low-Pass Crossover

Discontinued
|

We apologize

This item has been discontinued

Get FAST answers from customers ASK a Question See questions answers

  • Subwoofer Electronic Low Pass Crossover
  • Low Pass Settings: 50, 90 & 180 Hz
  • Gold Plated RCA High Impedance Input Jacks
  • High Level Low Impedance Input Terminal
  • Variable Input Gain Adjustment
  • LED Power Indicator
  • Remote Power On/Off
  • 12dB Bass Boost@ 45,80 or 120Hz
  • Gold Plated RCA Output Jacks
  • Dimensions: 3.66”W x 5.25”D x 1”H
  • 1-year Manufacturer's warranty

Crossover Specifications

Built-in Crossover

A crossover is a type of filtering system that permits only certain frequencies to play. A Low-Pass (LP) crossover allows only frequencies below its setting to get through which is good in the case of some subwoofers. A High-Pass(HP) filter allows frequencies above its setting to pass through, this is normally used on speakers.

When a crossover is set to FULL it means no filtering is added and the full frequency spectrum is allowed through the amplifier. Filtering is important because feeding a speaker frequencies it cannot reproduce effectively creates distortion.

Low-Pass (LP)
High-Pass Crossover Frequency
The high-pass crossover frequency can be a fixed crossover point or a variable crossover range. A variable high-pass crossover allows you to select a specific crossover point which allows frequencies above the set crossover point to pass, while making frequencies below the set point gently or harshly roll-off, depending on the steepness of the slope.

The steepness of the roll-off slope is measured in dB/octave and refers to the rate of attenuation (lowering of volume) outside their pass bands.

Low-Pass Crossover Frequency
The low-pass crossover frequency is typically used for subwoofers. It can be a fixed crossover point or a variable crossover range. A variable low-pass crossover allows you to select a specific crossover point which allows frequencies below the set crossover point to pass, while making frequencies above the set point gently or harshly roll-off, depending on the steepness of the slope.

The steepness of the roll-off slope is measured in dB/octave and refers to the rate of attenuation (lowering of volume) outside their pass bands.

Equalizer Bands
The number of graphic or parametric equalizer bands the receiver has. The better the EQ, the more likely you will be able to "tweak" your sounds to your desire.
Built-in Bass Reconstruction
Bass reconstructors, or bass enhancers, improve low frequency reproduction in a car audio system with at least one subwoofer. These bass expander products will help your subs produce accurate bass thumps.
No
Line Driver
A line driver is a small amplifier used to support the strength of the audio signal coming from the source unit.
Display Color
The display color refers to the color of the text and or graphics on the receiver.

Multi-Color: When more than one color is on the display, for example one part of the text is white, while the other part is blue.

Variable-Color: The display colors can be changed by the user. If the default color of text/display is blue for example, the user can change the settings to where the color turns to red. Variable color displays are typically described in detail in the item's description.

TFT-LCD Display: In-dash receivers with a video screen that display multiple colors and often times video such as DVD, navigation or other video sources.

Red
Width
The width of the item from left to right (side-to-side) measured in inches.
3-5/8"
Height
The height of the item, measured from top to bottom, in inches.
1"
Depth
The front-to-rear depth of the item, in inches. If the item is angled or slanted, this value is the bottom measurement.
5-1/4"

Specials with this Item

Promotions
Promotions we have offer More Ways to Shop for items that are on clearance, last chance, special offer and sales, Made in America, and more!

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
87%
4 Star
13%
3 Star
0%
2 Star
0%
1 Star
0%

Average Attribution Rating

Durability
4.8
Value
5.0
Features
4.6
Design
4.4
Usability
5.0
kmtowns

Chicago, IL

Overall
Durability
Value
Features
Design
Usability
Excellent Value

August 28, 2011

Product works as well as described. Simple hookup and operation. Can't beat that price!

6 of 7 found this helpful

Was this review helpful to you?

Justin

Monett, MO

Overall
Durability
Value
Features
Design
Usability
Great Product

October 2, 2008

I bought this about a month ago and it has been working great. I was a little skeptical about it at first because it was so cheap. I have to say now that I dont regret buying it at all.

6 of 7 found this helpful

Was this review helpful to you?

Clay

Portland, Oregon

Overall
Durability
Value
Features
Design
Usability
Excellent inexpensive crossover

January 9, 2012

A perfect, inexpensive crossover for a clean sounding system. Easy to install, lots of adjustability. Perfect for a mid sized system in a 2 sub speaker system.

5 of 6 found this helpful

Was this review helpful to you?

Ryan

Canada

Overall
Durability
Value
Features
Design
Usability
Good Product

March 27, 2006

I have this cross-over hooked up in my car with two type E's. I would recomed this product because of the amp that i have is old and this cross-over helped boost the bass in my system. The thing i like the most is it's easy to use.

5 of 6 found this helpful

Was this review helpful to you?

Chris

Pierz, MN

Overall
Durability
Value
Features
Design
Usability
Pyramid CR66

October 12, 2011

Running this between a computer and 1000 watt DJ amp for my subs. Using a computer power supply to power it, works well!

4 of 5 found this helpful

Was this review helpful to you?

bassem

Wisc.

Overall
Durability
Value
Features
Design
Usability
Great with my Sub!

September 20, 2011

I've had this in my car for about a month now, and while I installed it with an amp and sub, I don't know much what it sounds like without it. I will say though that it was very simple to install and easy to setup with the rest of the system, and for the price, you have to get one. The only downside is the general look and config of it, but for under $12, totally worth it.

4 of 5 found this helpful

Was this review helpful to you?

Suntrakker

La Mesa, CA

Overall
Durability
Value
Features
Design
Usability
The thing works great

March 20, 2011

Great price, easy to hook up and install, really give you control over bass.

5 of 7 found this helpful

Was this review helpful to you?

Corey

LindenLinden, MI

Overall
Durability
Value
Features
Design
Usability
Simple, does what its supposed to do.

December 26, 2010

I had this for about 2 months before I upgraded my entire system and it does what its supposed to do. If your amp does not have a lpf you need one of these. It increased the spl and quality of my system by quite a bit and was very easy to install. Just dont make the same mistake I did and forget to buy another pair of rca's.

4 of 5 found this helpful

Was this review helpful to you?

Anonymousagain

Dublin, CA

Overall
Durability
Value
Features
Design
Usability
Great basic add on sub x-over

October 14, 2010

Very inexpensive and straight forward wiring connections. Price is ridiculously low. Offers standard adjustments for fine tuning. Definitely recommend for a simple sub addition. Only 3months use, but no issue so far.

4 of 5 found this helpful

Was this review helpful to you?

jonny

jackson mo

Overall
Durability
Value
Features
Design
Usability
Pyramid Crossover

March 11, 2010

Got this from a buddy for free, brand new. Hooked it up to my Hitron HA1000 amp going to my MB Quart 500 watt shallow and its amazing! Hits sooo much lower and louder than before.

4 of 5 found this helpful

Was this review helpful to you?

Marty-Marr

Hesperia,CA

Overall
Durability
Value
Features
Design
Usability
Great Value !

August 3, 2009

I recently installed this product for my Toyhauler and I am greatly satisfied.I was very impressed how much better the sound got from this unit.Overall, a great buy.

4 of 5 found this helpful

Was this review helpful to you?

JEFF

ITHACA, MI

Overall
Durability
Value
Features
Design
Usability
It's better than I expected

February 24, 2009

If you don't have these features on your amp, I would definitely buy this product.

there are no cons.

4 of 5 found this helpful

Was this review helpful to you?

Stephen

West chester ohio

Overall
Durability
Value
Features
Design
Usability
Great value

August 25, 2011

This is a must have for any body who loves car audio and big systems. The sound diff that this makes is unreal. Make sure you buy one or one like it. You won't be sorry.

3 of 4 found this helpful

Was this review helpful to you?

terry

madison ind

Overall
Durability
Value
Features
Design
Usability
terry waller

April 26, 2010

great product, lot's control for the buck' work's as well as larger unit's if looking for reasonable cost and great service this cross is the ticket, I use very high end eq. yet this little cross has not been topped

3 of 4 found this helpful

Was this review helpful to you?

Blake

San Diego, CA

Overall
Durability
Value
Features
Design
Usability
Awesome

January 2, 2009

Very good for the price. I would buy it again if it breaks. Makes the bass sound amazing.

3 of 4 found this helpful

Was this review helpful to you?

Hide answersShow all answers | Sort by
No questions have been asked about this item. Be the first!

Product Summary

Manufacturer

Model Number

CR66

UPC

068888000666

Weight

2.00lbs

Internal SKU

cr66

Internal Product ID

6297

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Pyramid CR66