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Polk Audio PA D4000.4 (PAD4000.4) 800W RMS PA D Series Class-D 4-Channel Car Amplifier
|Price:||$210.70 & FREE Shipping. Details|
|You Save:||$179.29 (46%)|
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- 125 watts RMS x 4 at 4 ohms (200 watts RMS x 4 at 2 ohms)
- 200 watts RMS x 2 in bridged mode (4-ohm stable in bridged mode)
- separate variable high-pass filters for front and rear channels (20-4000 Hz, 12 dB per octave)
- separate variable low-pass filters for front and rear channels (50-5000 Hz, 12 dB per octave)
- Small footprint. Dimensions: 6-3/4"W x 10-15/16"L x 1-13/16"H
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|Sold By||VirVentures||Amazon.com||Audio 360||Amazon.com||Amazon.com||Best*Deal*On*The*Planet|
|Item Dimensions||5.91 x 6.69 x 3.15 in||9.3 x 12 x 4 in||5.91 x 6.69 x 3.15 in||19.3 x 12 x 5.8 in||6.75 x 10.94 x 2 in||5.91 x 6.69 x 3.15 in|
The PA D4000.4 is Polk Audio's new high-efficient digital 4-channel amplifier. This amplifier is perfect for providing the correct amount of power to a complete four speaker upgrade to your car audio system. The ability to bridge channels will give you more options on amplifying other applications such as subwoofers. This 4-channel can do amplify anything from high-end speakers to 4 entry level subwoofers. Product Features: PA D Series 4-Channel Class D Car Amplifier RMS Power Rating: 4 ohms: 125 watts x 4 chan. 2 ohms: 200 watts x 4 chan. Bridged, 4 ohms: 400 watts x 2 chan. CEA-2006 Compliant Amplifier Pulse Width Modulated MOSFET power supply LED power (blue) and protect (red) indicators Soft start turn-on 4, 3 and 2 Channel Operation 4-way protection circuitry (thermal, overload, reverse polarity & speaker short protection) Heavy duty aluminum alloy heat-sink Nickel-plated RCA level inputs Nickel-plated screw terminals Input sensitivity: 200mV - 6V Frequency Response: 20 - 20,000 Hz Damping Factor: >100 Total Harmonic Distortion (THD): <0.1% Signal to Noise Ration: 105 dBA Selectable crossover modes: LPF / FULL / HPF , with 10x Multiplier Variable high-pass filter: 20 - 400 Hz (10x Capable), 12 dB/octave Variable low-pass filter: 50 - 500 Hz (10x Capable), 12 dB/octave Fuse Rating: 40A x 1 + 35A x 1 Supply Voltage: 10V - 16V 12 AWG Speaker Connections 4 gauge OFC power and ground wiring is recommended for installation
Top customer reviews
All I have to say is WOW!!! I went from 85watts per channel to close to 150-175 watts per channel. The MM6501s are 2.7 ohm so you get a bit more power. The sound is lounder AND cleaner. I don't know if it sounds warmer, but after running all my music through it (Coltrane, Ozzie, Muse, Bethoven, Cocteau Twins, Robbie Robertson, Change) I have to say this amp handled all the music perfectly.
I am not going to get in to the Class D vs Class AB, but I don't see any reason to get a big heavy amp that runs hot over one that's smaller, louder, puts out more power and runs cooler. If there is a difference in the music its too small to tell.
I should also note, while this amp has a LOT of features (High Pass filter, Low pass filter which can be combined to make a band pass filter), I ran the amp full range, and crossed it over with my head unit (JVC KW-NT800HDT)
AWESOME little amp, can't wait to put the remaining 400 watts through to the sub!!!