ARC Audio - X2 450.4 4-channel Class-D Microprocessor Amplifier - Black/Gray

Soundigital 800.4 EVOX2 - 4OHM 4 Channel 4 X 132 WRM S Amplifier

Following in the footsteps of ARC Audio’s PS8-50 DSP amplifier would be a tough act for any product engineer. Yet, the engineers at ARC Audio have taken the evolutionary step in engineering technology, in-house design, overall sound quality and performance with the ARC Audio Blackbird DSP Amplifier. The Blackbird comes in an OEM-location, installation-friendly chassis design, sized the exact same as its predecessor, the PS8-50. Equipped with all the latest advancements, features, and acoustically transparent benefits of ARC Audio’s Pro Series DSP platform, the Blackbird will easily fit under a seat or in a storage compartment of almost any vehicle. Capable of over 1,000 Watts of combined power across 8 channels of bridgeable amplifier speaker outputs, the Blackbird delivers between 75W – 250W of power per channel (depending on your configuration). As with all ARC Audio amplifier models, these power ratings are continuous power ratings (real music power ratings) and are conservatively rated assuring you get more power than the published rating. 8-Channels @ 4-Ohms (Ch 1-8): 75 Watts 8-Channels @ 2-Ohms (Ch 1 - 8): 125 Watts 4-Channel @ 4-Ohms (Ch 1-4 Bridged): 250 Watts Amplifier Frequency Response: 10Hz - 30kHz Fuse: 3 x 30 Amp DSP: Built In Processor Resolution: Fixed Point Native 32-Bits Sample Rate: 96kHz/192kHz Analog Inputs: 8 ch. Differential in (RCA or Speaker Level) Input Sensitivity: .5V - 32V RMS Digital Inputs: TOSLink & Digital Coaxial (Requires D.O.C. Adapter) Auto-sense Turn-On: Yes, Signal & DC (BTL) (Uses Ch 1/2 Inputs Only) Outputs (RCA): 4-Channels Dedicated DSP Control) Outputs Voltage (RCA): Up to 8V Input Impedance (rca): 10k ohms Frequency Response: 2Hz - 23.5kHz S/N Ratio 1V 1:1: 107.1dB S/N 4V 1:1: 108.dBdB

Arc Audio X2 600.4 Multi-Channel Amplifier (Four-Channels) Multi-Channel Amplifier (Four-Channels) Microprocessor-Controlled Class-D Design Designed And Engineered By Robert Zeff High-Frequency Power Supply Design For Improved Signal Transparency And Overall Sound Quality Remote Bass Boost Control (Included) Extruded Aluminum CNC Chassis Design (Level 2 X2 Cosmetics) Start-Stop Vehicle Compatible Signal Sense and DC Detect Single Side Connection Design Nickel Plated RCA Terminals Quick Disconnect Speaker Terminal Plugs Audiophile Class-D Output Filter Networks Detailed Microprocessor Controlled Protection Large, High-Frequency Switching Power Supplies RCA Inputs Are Compatible With Speaker-Level Inputs Fault Codes Storage Of The Last Protection Code Detected Hi Signal To Noise Ratio Without Compromising Power Output Fully Balanced Input Stage Significantly Increases Flexibility Ultra Low ESR, High-Capacity Power Supply Storage Capacitors Flexible Mounting Orientation For Vertical Or Horizontal Installations Next Generation High Speed Class-D Technology Powering All X2 Amplifiers Bridged Mode Auto Detect Turn-On Works With Most Chip Based OEM Headunits Precision Filtering Isolates The Power Supply Reducing Unwanted Interference In Radio Reception Quick Disconnect Type Terminal Connections Specifications - 4- Channels @ 4 Ohms - 150 Watts 4-Channels @ 2 Ohms - 150 Watts 2-Channel @ 4 Ohms (Bridged) - 300 Watts 2-Channel @ 2-Ohms (Bridge) - Not Recommended Frequency Response - 20Hz - 20kHz Crossover Range - 50Hz - 550Hz Crossover Types - HP/LP on all channels Bandpass Crossovers - Yes Ch 3/4 Only Remote Level Control - Yes Remote Level Control Included - Yes - LP Front Channel only Input Sensitivity (Low) - 200mV - 3.5V Fuse - 2 x 30 Amp Dimensions - 9.020"(L) x 6.268"(W) x 2.162"(H)