Name: Precision Power (PPI) i650.1
Brand: Precision Power
SKU: i6501
Price: 139.99 USD
Availability: Discontinued
Rating: 4.8000 (15 reviews)

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Product highlights

• 400 watts x 1 channel @ 4 ohm
• 650 watts x 1 channel @ 2 ohm
• Total RMS Power: 650 watts
• Class D 2 ohm Stable Monoblock Amplifier

Learn more about the i6501

Product Highlights

• 400 watts x 1 channel @ 4 ohm
• 650 watts x 1 channel @ 2 ohm
• Total RMS Power: 650 watts
• Class D 2 ohm Stable Monoblock Amplifier

Description

Authorized dealer

Precision Power (PPI) i650.1

The Precision Power iON amplifiers pack vast amounts of power into small chassis thanks to marvelously efficient full-range Class-D topology and SMT technology. Complimented with every possible preamp adjustment, the iON series leaves nothing to be desired. This is a noteworthy addition to off-road trucks, motorcycles, or personal watercraft overlooking a music source unit.

Product Details:

iON Series Class D 2 ohm Stable Monoblock Amplifier
RMS Power Rating:

4 ohm: 400 watts x 1 channel
2 ohm: 650 watts x 1 channel

Total power output: 650 watts
LED Power/Protect Light
Wired bass level remote control included
Speaker-level (high-level) inputs
Low-heat producing circuit
Tri-mode capable
Full MOSFET DC-DC PWM power supply
Four-way protection
Double-sided FR-4 PC board
SMD technology
Nickel-plated RCA input connectors
Ultra slim design
Input Sensitivity: 0.2 - 6 volts
Total Harmonic Distortion (THD): 1%
Variable low-pass filter: 35 - 250 Hz
Subsonic filter: 10 - 50 Hz
Variable Bass Boost: 0 - 12 dB
4 AWG gauge amplifier wiring kit is recommended for installation
Dimensions: 9.25" L x 4.75" W x 1.5" H
Authorized Internet Dealer
1-year Manufacturer's Warranty
MFR #: i650.1

Specifications & Details

Key Features

Amplifier Key Features

Bass Boost
Compact Design
Speaker Level Inputs

Power Specifications - Subwoofer Channel

RMS Power @ 4 ohms

400 watts x 1 channel

RMS Power @ 2 ohms

650 watts x 1 channel

Amplifier Specifications

Series

iON Series

Amplifier Class

Number of Channels

1 - Mono

Total RMS Power Output

650 watts

Maximum Input Gauge Size

4 AWG

Minimum Impedance Unbridged

2 ohm

Minimum Impedance Bridged

Not Bridgeable

THD at Rated RMS Power

Speaker Level Inputs

Yes

Preamp Outputs

Built-in Crossover

Low-Pass (LP)
Subsonic

Low-Pass Crossover Frequency

35 - 250 Hz

Subsonic Filter

10 - 50 Hz

Bass Boost

0 - 12 dB

Remote bass/level controller

Yes

Strappable

Sonic Certified Amplifier

Yes

Low-Level Input Sensitivity

0.2 - 6 volts

What is in the box?

Paperwork

User manual

WITB: Amplifiers

Amplifier
Wired gain knob (wire attached)
High-level input wiring harness w/ molex connectors (2)

Warranty and Return Policy

Parts Warranty Duration

1 year

Labor Warranty Duration

1 year

Warranty Provider

Manufacturer

Customer Ratings & Reviews

Precision Power (PPI) i650.1 thumbnail image

Overall rating distribution

5 star		80%
4 star		20%
3 star		0%
2 star		0%
1 star		0%

Filter by Star Rating

Show only Verified Purchases

By feature average rating

Durability		5
Value		4.9
Features		4.8
Design		4.6
Usability		4.6

Customer Reviews

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Awesome little amp!

Have this tiny thing pushing 2 Sundown Audios e8v3's and they sound so clean! I'm impressed with the power this thing does in a tiny package! I would recommend it.

By Clay on July 19, 2014

51 found this helpful

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best deal out there

Great deal, lowest price anywhere, fastest delivery. Great online search of products

By joey on April 28, 2014

51 found this helpful

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Works Great

As expected, this is a great amp! My only complaint is how small the power & ground holes on the side of the unit. It was tough getting the wire that came with the package to stay in those (think the wire is 8 guage). Otherwise, it's working great.

By Russ on October 24, 2014

49 found this helpful

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Phenomenal Value!

I got this amp to power a single 10" Earthquake dbxi at 4 ohm which is 400 rms. This amp was a massive step-up to the previous amp which was under-powering the sub a great deal. This amp made the sub come alive. I have no immediate plans to swap the sub as it's plenty loud for my extended cab truck but when I do I'll get a sub that can take the 650 rms at 2ohm. Considering the price point you'd be foolish to pay twice as much for another amp. This thing runs cool, stores easily as it's quite small in footprint, and puts out plenty of power. Highly recommended!

By Josh C. on December 16, 2014

44 found this helpful

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outstanding

I ordered this sub to power one of the pioneer pro subs and it easily powers the 600rms sub. Also this amp is so tiny!! The only issue is it says the recommend wire gauge is 4 gauge, but honestly the inputs on the amp are early big enough for 6 gauge. Buy this amp!!

By chase on March 20, 2015

35 found this helpful

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Awesome little amp!

Perfect small amp with decent power at an awesome price! Love the speaker level inputs with sensor trigger, which saved me $$ when installing into my factory Audi stereo.

By Yoosof on March 19, 2018 Checkmark Icon

Verified purchase

28 found this helpful

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Really nice !

This amp has provided good, clean power for my sub-woofer for about 1 year. It has survived the Jacksonville, Florida summer heat, in the trunk of my black 1999 Mazda Protégé, with no troubles at all !

What I have:
amplifier for sub-woofer (Precision Power i650.1)
sub-woofer (Earthquake Sound DB10)
passive radiator (Earthquake Sound SLAPS-M12)
sealed sub-woofer enclosure (Belva MDFS12)
receiver (Kenwood KDC-X898)

By Michael on August 26, 2015 Checkmark Icon

Verified purchase

29 found this helpful

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Precision Power PPI i650.1

I have this amp installed in my truck pushing two JL 10W0v3-4 subs. They are wired up for a 2-ohm load and this amp makes the subs sound great. I know that I am pushing the power handling of the subs but I am willing to risk with the idea that I keep the volume levels along with the gain down. Two issues I have with this amp: First off the power terminal is located above the ground. I love the compact design but not a fan of the power and ground connections being so close. The other concern has been voiced here before with the smaller than 4 gauge opening for the ground and power. My amp kit came with 4 gauge wire and I had to order some 8 gauge power wire because I was really concerned with trying to shave the 4 gauge down. I was deeply concerned with any stray strands and the ground located directly below the power.

Overall I am happy with the small footprint that allowed me to hide these away real well. Just take your power wire design into consideration before buying.

By Anonymous on May 10, 2018 Checkmark Icon

Verified purchase

25 found this helpful

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nice amp

great amp! lots of power in a small package! would buy anther one!

By Anonymous on September 16, 2018

24 found this helpful

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Amazing

This was my first time buying subs and this was an amazing product and works super well and doesn't get too hot

By Mckade on July 6, 2017

24 found this helpful

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See all 15 reviews

Add-ons

Belva BAK42

Complete 2-Channel CCA 4 Gauge Amp Kit with RCA Cables and Speaker Wire

(169)

$34.99

List price $59.99

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Precision Power (PPI) i650.1

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This item has been discontinued

Product Highlights

Description

Precision Power (PPI) i650.1

Product Details:

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