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Precision Power PPI S850.1D

850W RMS Sedona Series Class D Monoblock Amplifier

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• RMS: 350W x 1 @ 4 ohms, 600W x 1 @ 2 ohms, 850W x 1 @ 1 ohm
• Total RMS Power: 850W
• Class D Circuitry
• Selectable Bass Boost: 0, +6, or +12 dB at 55 Hz
• High-Level Inputs
• Dimensions: 13-1/2"L x 9-1/2"W x 2-3/8"H

Learn more about the s8501d

We apologize

This item has been discontinued

Product Highlights


• RMS: 350W x 1 @ 4 ohms, 600W x 1 @ 2 ohms, 850W x 1 @ 1 ohm
• Total RMS Power: 850W
• Class D Circuitry
• Selectable Bass Boost: 0, +6, or +12 dB at 55 Hz
• High-Level Inputs
• Dimensions: 13-1/2"L x 9-1/2"W x 2-3/8"H

Description


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Authorized dealer

  • Sedona Series Monoblock Class D Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 350 watts x 1 chan.
    • 2 ohms: 600 watts x 1 chan.
    • 1 ohms: 850 watts x 1 chan.
  • PWM MOSFET power supply
  • Variable Bass Boost (0, 6, 12 dB at 55 Hz)
  • IDI Intelligent Distress Indicator for thermal, short, and impedance protection
  • Dash mount remote gain control included
  • Brushed aluminum finish
  • Low pass and Subsonic crossover with active x-over function
  • Turn on/off delay
  • Single-channel monoblock operation
  • Tri Mode capable
  • High level inputs for connection from OEM speaker leads
  • Heavy duty aluminum alloy heatsink efficient heat dissipation
  • Nickel-plated RCA level inputs
  • Nickel-plated screw terminals
  • Variable low-pass filter (40-220 Hz, 12 dB/octave)
  • Subsonic filter (10-50 Hz)
  • Frequency response: 10-220 Hz
  • Signal-to-noise ratio: 85dB
  • Damping factor: >200
  • Total harmonic distortion: 0.5%
  • Input sensitivity: 0.2V-5V
  • Dimensions: 13-1/2"L x 9-1/2"W x 2-3/8"H
  • 4-gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits when purchased together with this amplifier.
  • 1-year Manufacturer's warranty

Specifications & Details


Power Specifications - Subwoofer Channel
RMS Power @ 4 ohms
350 watts x 1 channel
RMS Power @ 2 ohms
600 watts x 1 channel
RMS Power @ 1 ohm
850 watts x 1 channel
Amplifier Specifications
Series
Sedona Series
Amplifier Class
D
Number of Channels
1 - Mono
Total RMS Power Output
850 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
1 ohms
THD at Rated RMS Power
0.5%
Speaker Level Inputs
Yes
Preamp Outputs
No
Built-in Crossover
Low-Pass (LP)
Low-Pass Crossover Frequency
40 - 220 Hz
Subsonic Filter
10 - 50 Hz
Signal-to-Noise Ratio
85 dB
Bass Boost
0 - 12 dB
Remote bass/level controller
Yes
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

S850.1D

Weight:

9.00lbs

Internal SKU:

s8501d

Internal Product ID:

24975

Product and How-to Videos


Customer Ratings & Reviews



5 star
70%
4 star
30%
3 star
0%
2 star
0%
1 star
0%



Durability
4.8
Value
4.9
Features
4.9
Design
4.7
Usability
5

Customer Reviews

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Excellent Amp, Price, and Performance

I purchased this amp about a month ago. I installed myself and it's hooked to an older RF T1 Dual 4ohm sub (equivalent to the current RF model P3D4-12) and wired into a 2ohm load. I built my own 2.25 cu ft vented box. Man does it pound! It's in an Accord and I've never had anything perform better! I'm the kind of guy that always seems to push the limits of my equipment. For the first time in 15+ years I have an amp that I don't have to turn up all the way. With the bass knob set at 1/4 to 1/2 I can be heard up to a half mile away! I LOVE this amp!

By Corey on June 25, 2013

17

found this helpful.

Great Amplifier. Recommended.

Pros:
-High RMS power rating.
-1-Ohm stable.
-Runs cool to the touch, luke-warm when pushed hard.
-Relatively small footprint.
-Remote level control w/cable included! Yay!

By AMIABLE on March 3, 2014

16

found this helpful.

amazing for the money!

This amp is a great little amp!! Powers my sub with full potential and is cool to the touch!

By Alex on April 20, 2014

16

found this helpful.

Great Amp

Bought this amp a couple months ago.
I installed it myself.
I use it to run 1 JL 13tw5-3

It is enough power for my purposes, but I don't think it pushes my sub to its limits.

Great amp for the price though!

By J on February 26, 2013

16

found this helpful.

Great Amp for the Price

Just bought this amp, and so far am loving it. Have it hooked up to an RE Audio SEX 15 at 2 ohms running in a 2 cubic ft sealed enclosure, and it pounds.

Definitely impressed.

Bought it for the fact that it had the speaker level inputs and remote volume knob to integrate with the factory stereo in my wifes SUV (she is not into car audio at all...)

Was the perfect compromise for us (satisfied my obsession while not breaking the budget)

By Nigel on May 31, 2013

13

found this helpful.

Don't let the off brand throw you off!

I was very scepticial about buying this amp for it being a class d mono block. After hearing good and bad things about them I went ahead and ordered it to power 2 12" kicker CVRs and let me just say that it supplies more then enough power to handle the 2 subs just fine and the extra bass knob really is handy for adjusting the subs amps output. It has gave me no problems at all and has never even over heated. The only small downside is that the amp does not receive the high frequency bass tones as well as normal mono blocks or 2 channel amps. Overall very satisfied!

By SAM on June 19, 2012

13

found this helpful.

beast of an amp

This amp is the beast of all amps. I've owned a lot of amps and this is the greatest. Pushes my JL Audio w12 perfect, great sound does not get hot, just a little warm. If you are looking for a great amp at a low buget this is the one that out performs all others.

By king of bass on February 2, 2012

13

found this helpful.

Budget Amp

I've owned this amp for two different sets of subwoofer setups. The previous was for 2 12" Kicker CVRs wired at 2 ohms. I had that when I barely knew anything about a system. I gave that amp hell for an entire year, and it never quit. I even mixed up the ground wire and power wire once and turned the car on (blowing the inline fuse). It was still a trooper.
Now I have a single 12" Kicker L7. I have it wired down to 1 ohm. I had the sub lying around, and decided I wanted a cheap amp to throw on it. So I decided to go with this. And it'll definitely push it. I have the L7 in a ported ground shaker box, and it'll slap. I have a 4 door Tahoe so there's a lot of air it has to push. I tuned the amp with a digital multimeter, and I believe it can put out more than 850 watts RMS @ 1 ohm. It does get warm to the touch, but I also don't have it where it can optimally ventilate. The most I've ever played is about 2 hours straight at 3/4 of the max I tuned to.

PROS: Solid amp for the money. If you're on a tight budget, this is the amp for you. Does at least its rated amount. Nice exterior design.
CONS: A bit larger than I'd like it to be. It does get a bit warm, so just make sure it can ventilate a little.

By Austin on May 1, 2014

12

found this helpful.

great budget amp - does rated power

got this hooked up to a Alpine S 15" at and it PUMPS. Measured 34.6V into 2 ohm with no clipping, thats a true 600W at 2 Ohm

By drftNV on September 17, 2013

9

found this helpful.

Decent Amp

This amp has been working for years on 2 Rockford 15" subs. It sounds good and puts out enough power, as rated. It does get kind of hot, is the only downside.

By Rex on November 16, 2020 Checkmark Icon Verified purchase

1

found this helpful.

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