Kole Audio QX4720 720 Watt 4 Channel Extreme Bass Amplifier

100 x 4 RMS @ 2 Ohms
Full MOSFET PWM Power Supply
Selectable Hi/Full/Low Crossover
Tri-Mode Capable
Bass Boost
Platinum Plated Connections
Hi/Low Level Inputs
End Caps add 4-1/2" to Length
Dimensions 10-1/4 x 2-3/8 x 11-3/4"
Retail $174.95                                             our price   $99.99

Kole Audio QX4960 960 Watt 4 Channel Extreme Bass Amplifier

125 x 4 RMS @ 2 Ohms
Full MOSFET PWM Power Supply
Selectable Hi/Full/Low Crossover
Tri-Mode Capable
Bass Boost
Platinum Plated Connections
Hi/Low Level Inputs
End Caps add 4-1/2" to Length
Dimensions 10-1/4 x 2-3/8 x 14"
Retail $194.95                                           our price   $111.99

Kole Audio XP4720 720W Nitric Hyper Bass Amplifiers

4 Channel
100X4 RMS @ 2 Ohms
Full MOSFET PWM Power Supply
Selectable Hi/Full/Low Crossover
2 Ohm Stable
End Caps for Clean Install
Tri-Mode Capable  24dB Bass Boost
Variable Subsonic Filter
LED’s Flash to Music
3-Way Protection        
Hi/Low Level Inputs
Platinum Plated Connections
4 Guage Power/Ground Connections
Dimensions 11.75" x 2.75" x 12"
Retail $200.00                                        our price   $78.99

MA Audio HK598 4 Channel 1600 Watt HardKore Class A/B Amplifier

4 Ohm Stable
Fan Cooled
Bass Boost
MOSFET Power Supply
Thermal, Short and Overload Protection
Double SIded Black Epoxy PCB Board
Variable High/Low Pass Filters
Platinum Plated Block Terminals
Stainless Steel Finish Heatsink
Platinum Plated Screw Type RCA Jacks
Dimensions 12.5x2.75x14.75"
Retail $399.95                                      our price   $219.99

MB Quart PAB4100 4 Channel 1600 Watt Premium Series Amplifier

Illuminated MB Quart Logo
Adjustable Active Crossover
24dB Subsonic Filter
MBQR1 Remote Bass Control Included
Vario Bass Equalizater Circuit up to +18dB
Full Range Preamp Outputs for Easy Daisy Chaining w/other Premium Amps
Detachable End Panels for Wire Concealing
Focused Mass Aluminum Heat Sink
Class A/B Amplifier Topoloty w/PWM Power Supply & High Speed MOSFET Output Devices
Dimensions 10-1/2 x 2-1/4 x 19-1/4"
Retail $464.95                                      our price   $256.99

MB Quart PAB5400 5 Channel 1240 Watt Premium Series Amplifier

Illuminated MB Quart Logo
Adjustable Active Crossover
24dB Subsonic Filter
MBQR1 Remote Bass Control Included
Vario Bass Equalizater Circuit up to +18dB
Full Range Preamp Outputs for Easy Daisy Chaining w/other Premium Amps
Detachable End Panels for Wire Concealing
Focused Mass Aluminum Heat Sink
Class A/B Amplifier Topoloty w/PWM Power Supply & High Speed MOSFET Output Devices
Dimensions 10-1/2 x 2-1/4 x 21-1/2"
Retail $524.95                                      our price$282.99

MB Quart RAB450 4 Channel Reference Series Amplifier

4 x 50 Watts RMS @ 4 Ohms / 4 x 80 Watts RMS @ 2 Ohms
Signal to Noise Ratio: >70dB
Input Signal: 0.2V to 6.0V
Dimensions: 7.88" x 2.03" x 8.3" (20cm x 5.2cm x 21cm), Weight: 2.1kg
Space Saving Focused Mass Aluminum Heat Sink
Micro Class A/B Amplifier Topology
PWM Power Supply and High Speed MOSFET Output Devices
Highly Flexible Adjustable Crossover Network
Vario Bass Equalizer Circuit Up to +12dB
24dB Subsonic Filter
Multi-Channel Amplifier with Full Range Preamp Outputs for Easy Daisy Chaining 
Retail $324.95                                      our price$177.99

·  Power Acoustik A6004HP 600 Watt 4channel Amplifier

·  Amplifier Type: 4 Channel

·  RMS Power @ 4 Ohms: 70W x 4

·  THD at 4-Ohm RMS Power: 0.02 %

·  Bridged RMS Power @ 4 Ohms: 170W x 2

·  Speaker Level Inputs: Yes

·  Preamp Outputs: Yes

·  Built-In Crossovers: HP/LP

·  Bass Boost: 0 or 18 dB

·  Frequency Response: 10-30,000 Hz

·  Signal to Noise Ratio: 97 dB

·  PWM Mosfet Power Supply

·  Variable 40-120 Hz Low-Pass Crossovers

·  Variable 150-1500 Hz High-Pass Crossovers

·  Variable 15-40 Hz Subsonic Filters

·  High- or Low-Level Inputs

·  18 dB Bass Boost at 40 Hz

·  2-Ohm Stereo / 4-Ohm Mono Stable

·  3-Way Protection Circuit

·  Gold-Plated Input Terminals

·  2 Channel / 4 Channel Input Switch

·  4 Gauge Power and Ground Connections

·  RCA Outputs                                        our price   $99.99