Skip to content
Free shipping with delivery in 2-4 days See details
Free shipping with delivery in 2-4 days See details

WANT TO BECOME A DEALER?

Country

Massive Combo EQ9 9 Band Graphic Equalizer + TRI-XO 3 Way Electronic Crossover

CASE QUANTITY: N/A

PACKAGE WEIGHT: 5.0 LB

SKU MA-EQ9-MA-TRI-XO
Sold out
Original price $249.98
Original price $249.98 - Original price $249.98
Original price $249.98
Current price $199.98
$199.98 - $199.98
Current price $199.98

Free Gifts when added to Cart

The more you spend, the greater selection of free gifts you'll have at your fingertips when selecting items in your shopping cart!

Earn [points_amount] when you buy this item.

Spend More, Save More

Big Jeff loves his customers!!!
  • Spend $250, Save 3% *Must purchase 2 items to qualify
  • Spend $500, Save 5% *Must purchase 3 items to qualify
  • Spend $1000, Save 7% *Must purchase 4 items to qualify

*Does not apply to: Sundown, XS power or Kicker products*

*Does not stack with other promotional sales*



Massive Combo EQ9 9 Band Graphic Equalizer + TRI-XO 3 Way Active Crossover

The Massive EQ 9 is a half din 9 Band Graphic EQ that will correct peaks and dips in sound characteristics associated with most vehicles' interior that dampens and limits both speaker output and imaging. This EQ provides powerful features in a compact size.

The TRI-XO is a flexible easy to use 3 way electronic crossover with subwoofer control. The TRI-XO has been designed with infinitely adjustable asymmetrical electronic crossovers using frequency multipliers that can multiply frequency crossover points at a slope rate of 18dB per octave using a 3rd order Butterworth design. With the infinitely selectable crossover points, system settings become an art of precision. There are three sets of RCA inputs and three sets of 5V outputs with a selectable 180 Phase switch. Engaging the parallel input feature can reduce the number of RCA source outputs while the supplied under dash remote bass gain can boost output @ 50Hz up to 18dB

This listing includes:

(1) EQ9 9 Band Graphic Equalizer

(1) TRI-XO 3 Way Electronic Crossover

Equalizer Features:

1/2 DIN

9 Band Graphic Equalizer

Gold Plated RCA Connectors

Frequency Response: 10Hz ~ 50Hz =/-1dB

Center Freq: 50Hz, 120Hz, 250Hz, 500Hz, 1KHz, 4KHz, 8KHz, 16KHz

Each Frequency Adjustable From -12dB to +12dB

* -15dB to +15dB for Subwoofer Frequencies

Subwoofer Output Built-In 18dB per Octave electronic X-Over fixed @ 60Hz or 120Hz

8 Volt Output Line Driver

RCA Auxiliary Input (Rear) inputs for MP3, DVD or Phone

6-Channel / 7 Volt RCA Outputs (Front/Rear/Subwoofer)

Separate Controls for Master, Sub, Volume (Sub level) Front / Rear, Fader, Main or AUX Inputs

Extended Frequency Response from 20HZ ~ 30Hz / 100dB S/N

Adjustable Master Volume Level Control

Adjustable Active Gain Preamp

30V Bi-Polar Switching Power Supply

20dB Headroom

Adjustable Subwoofer Level Control

Input Impedance 20K Ohms

Output Impedance 2K Ohms

Stereo Separation 82dB / 1KHz

Operating Voltage 11V - 15V Negative Ground

ISO Mounting Holes / Removable Trim Ring

2-Channel RCA Input with Adjustable Gain

Dimension:

7"(W) " 1"(H) " 4 1/8"(D)

Crossover Features:

3-Way Electronic Crossover with Sub Control

Infinitely Adjustable Asymmetrical Crossovers

14.4 Volts DC negative ground power source

0.5 Amp Max Input Current

0.01% THD @ 1V Output Level

10Hz - 30KHz - 3dB

60dB Separation

10dB Per Octave 3rd Order Butterworth X-Over

20K Ohm Input Impedance

100 Ohm Output Impedance

1:2 (+6dB) Output Gain

Dims ~5.98" x 7.08" x 1.69"

5V Max Output Voltage Level 180 Phase Switch

Under Dash Remote Included 50Hz up to 12dB

Crossover Specifications:

Power Source 14.4V DC Negative Ground

Input Current 0.5 amp Max

Distortion 0.01% THD at 1V Output Level

Frequency Response 10Hz-30kHz +/- 3dB

S/N Ratio >100dB

Channel Separation 60dB

Crossover Slope Rate 18dB per Octave 3rd Order Butterworth

Input Impedance 20K Ohms

Output Impedance 100 Ohms

Output Gain 1:2 (+6dB)

Output Voltage Level 5V Max

Crossover Dimension:

5.98" x 7.08" x 1.69"

Accepted Payment Methods at Big Jeff Audio

At Big Jeff Audio, we strive to make your shopping experience as smooth as possible by offering a wide variety of payment options. Below is a complete list of the payment methods we accept:

Credit and Debit Cards

  • Visa
  • Mastercard
  • American Express
  • Discover
  • Diners Club

Digital Wallets

  • Amazon Pay
  • Apple Pay
  • Meta Pay (formerly Facebook Pay)
  • Google Pay
  • Shop Pay
  • PayPal

International Payment Methods

  • Bancontact
  • iDEAL

Bank Transfers

  • Zelle

Financing Options

We also offer financing options to make purchasing easier. Learn more about our financing options here.

  • Klarna
  • Affirm
  • Sezzle
  • Snap
  • Acima
  • Tiptop

If you have any questions or need assistance with payments, feel free to reach out to us at info@bigjeffaudio.com or call us at 737-BIG-JEFF.

Shipping Options and Delivery Time

Do You Offer Expedited Shipping?

Yes! At checkout, you can select from different shipping options:

  • Standard Shipping: Free for orders over $100.
  • Expedited Shipping: Available at an additional cost, calculated based on the weight and destination of your order.

How Long Does Delivery Take?

  • Handling Time: Most orders are processed and shipped within 1 business day after receiving cleared payment. Occasionally, additional handling time may be required, but we’ll notify you if that’s the case.
  • Standard Shipping: Typically takes 3-5 business days, though delivery may be affected by extreme weather or holidays.

What Happens If My Package Is Undeliverable?

If your package is refused or marked undeliverable and returned to us by the carrier, you’ll need to pay the full shipping cost to have the package resent. Alternatively, we can refund your order, minus the cost of shipping.

Why Can’t I Track My Order?

If you're having trouble tracking your order:

  • Make sure you’ve received the shipping confirmation email with the tracking number.
  • Log into your account on our website and use the “Check Your Order Status” button.
  • If the issue persists, please refer to our detailed guide on tracking your order or contact our customer service team for further assistance.

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare