SAX-50.4 on sale $200.

* 4/3/2 Channel Bridgeable Class-AB Amplifier

* MOSFET PWM Power Supply

* Stable Into 4 Ohms Bridged or 2 Ohms Stereo Load

* 12dB Octave Electronic Crossover Slope

* Variable Subsonic Filter

* Independent 1/2 Channel High Pass Filter Variable with x 10 Range Selectable Switch

* Variable 1/2 Channel Low Pass Filter with HPF/FULL/LPF Selectable Switch

* Independent 3/4 Channel Low Pass Filter Variable with x 10 Range Selectable Switch

* Variable 3/4 Channel High Pass Filter with HPF/FULL/LPF Selectable Switch

* Independent 1/2 and 3/4 Channel Bass Boost Variable Control

* Variable Bass-Boost Frequency Control

* Variable Input Level Control

* Input Sensitivity : 200mV ~ 6V

* Subsonic Filter : 10Hz ~ 500Hz

* Signal Input and Line Out RCA Connectors

* Multi-Way Protection circuitry (Thermal/Over Current/Speaker Short/Speaker DC protection)

* Tested Voltage & THD: 14.4V & Less than 0.05% THD

* Operating Voltage : DC10V~16V Power Input

* Wired Remote Controller

* MSRP $349 USD

Rated power output

----RMS power, 4 ohm stereo

50W x 4CH

----RMS power, 2 ohm stereo

80W x 4CH

----RMS power, 4 ohm bridged

160W x 2CH

Signal to Noise Ratio >90dB

Low pass frequency crossover

50Hz~500Hz (CH1&2)

50Hz~5KHz (CH3&4)

High Pass Crossover

50Hz~5KHz (CH1&2)

50Hz~500Hz (CH3&4)

Variable Subsonic Filter 10Hz to 500Hz

Bass Boost 0~18dB

Variable Bass-Boost Frequency Control 35Hz to 120Hz

Frequency Response 10Hz ~ 40KHz (+/-1dB)

THD@RMS Watts <0.1%

Channel Separation 75dB

Fuse Rating 25A x 2

Input Sensitivity Variable 200mV~6V (+/- 5%)

Dimensions 252(W) x 58(H) x 310(L)mm

okayyy

I've just ordered one !