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Boss CX450 R/B

600W Max 2-Channel Chaos Exxtreme Series Amplifier (CX-450)

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Chaos Exxtreme Series 2-Channel Class AB Car Amplifier • 110W x 2 chan. @ 4 ohms • 300W x 2 chan. Max • Pulse width modulated (PWM) MOSFET power supply • Speaker-level inputs • Soft power-on/off

Learn more about the LS-cx450-RB

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This item has been discontinued

Product Highlights


Chaos Exxtreme Series 2-Channel Class AB Car Amplifier • 110W x 2 chan. @ 4 ohms • 300W x 2 chan. Max • Pulse width modulated (PWM) MOSFET power supply • Speaker-level inputs • Soft power-on/off

Description


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  • Chaos Exxtreme Series 2-Channel Class AB Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 110 watts x 2 chan.
  • Max power output: 300 watts x 2 chan.
  • Pulse width modulated (PWM) MOSFET power supply
  • Wired remote bass level control included
  • LED power and protection indicators
  • Tuned Bass EQ (0-18 dB bass boost)
  • Input voltage sensitivity selector
  • Bridgeable operation
  • Speaker-level inputs
  • Variable gain control
  • Thermal and short circuit protection circuitry
  • Soft power-on/off
  • Anodized aluminum heatsink
  • Chrome-plated RCA level inputs
  • Chrome-plated screw terminals
  • Fixed high-pass filter (200 Hz)
  • Variable low-pass filter (35-160 Hz)
  • Frequency response: 9-50000 Hz
  • Dimensions: 11-7/8"L x 10-9/16"W x 2-5/8"H
  • 8-gauge power and ground leads recommended. Contact us for information regarding a discount on a select amplifier kit when purchased together.
  • Item Condition: Manufacturer Refurbished
  • Authorized Internet Dealer
  • 90-Day Sonic Electronix warranty

Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
110 watts x 2 channel
RMS Power @ 2 ohms
Not Specified
RMS Power @ 1 ohm
Not Stable
Amplifier Specifications
Amplifier Class
A/B
Number of Channels
2-Channel
Total Peak Power Output
600 watts
Total RMS Power Output
220 watts
Maximum Input Gauge Size
8 AWG
Minimum Impedance Unbridged
2 ohms
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
0.01%
Speaker Level Inputs
Yes
Preamp Outputs
No
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
Full (AP)
High-Pass Crossover Frequency
Fixed (200 Hz)
Low-Pass Crossover Frequency
35 - 160 Hz
Signal-to-Noise Ratio
103 dB
Bass Boost
0 - 18 dB
Remote bass/level controller
Yes
Fuse Rating
25A x 1 
Warranty and Return Policy
Parts Warranty Duration
90 days
Labor Warranty Duration
90 days
Warranty Provider
Sonic Electronix

Item Details


Manufacturer:

Model Number:

CX450-RB

Weight:

10.00lbs

Internal SKU:

LS-cx450-RB

Internal Product ID:

28000

Product and How-to Videos


Customer Ratings & Reviews



5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
4
Value
5
Features
3
Design
5
Usability
4

Customer Reviews

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Great amp at a great price!

Great amp! I purchased this to power a 500 watt sub in my SUV. The amp is 600 watts max but I have it down to about 65% power to preserve the life of both the amp and speaker.

You have three main sound options. Lows, Everything & Highs... Since the amp is in my SUV and I can hear everything that comes out of it I preferred the middle option.

In the low option you have a little knob that lets you chose the frequency cut-off. It works like a charm too, so if you plan on ONLY using this amp for lows, then it's a good choice.

The wired remote knob hasn't worked for me. I tried looking in the manual to see if I didn't do something right...but apparently I have it all wired right. So I'm not sure if the sub remote isn't wired right or if it doesn't work in when you have the two channels bridged.

The amp has great sound! My speaker hits a full range of frequencies and it is loud enough that I don't have to pump it up in my SUV... It could be a LOT louder if I wanted it too, but I don't. It's pushing a 500 watt max... and I want to keep my eardrums in tact for now. However, if you have it in the trunk of your car then I'm sure you could just put it in low cut mode and pump it up to exclusively get that bass.

This amp is very pretty. It doesn't have any neon lights or anything outlandish, but it does have a nice aluminum & chrome looking finish that has a space-age feel.

I spent over a hundred dollars on a 400 watt DUAL brand amp that lasted me two weeks. Then I replaced it with this. I am happier with the sound, power, quality and price with the BOSS CX450. If you are looking for a good amp to power a single sub without completely wrecking the neighborhood...Then I definitely recommend this to you. You cannot beat the quality, performance and price combination here.

Just make sure you spend 6 or 9 bucks on the extended warranty...just in case... we all know how flaky amps can be.

By Timothy on April 2, 2011

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