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Soundstream PN5.640D

640W 5-Channel Picasso Nano Class-D Amplifier

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Soundstream PN5.640D

640W 5-Channel Picasso Nano Class-D Amplifier

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NVX XKIT46 4-Gauge 6-Channel Wiring Kit

6-Channel 100% OFC Complete True 4 Gauge Amp Kit with RCA Cables and Speaker Wire

$129.99

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NVX XIV65 V-Series Interconnect Cable

5m (16.40 ft) 6-Channel RCA Audio Interconnect Cable

$39.99

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NVX XWS1225 12 AWG Speaker Wire

25 ft. of True 12 Gauge 100% Copper EnvyFlex Speaker Cable/Wire

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Add a Set of 6-Channel RCA Cables and Save!

Save 10% on a set of NVX XIV65 6-Channel RCA Cables when you purchase a qualifying 5 or 6 Channel Amplifier. Simply press the "Add Both to Cart" button. This offer cannot be combined with any other coupons or offers.

4.00

79531

1633

Soundstream PN5.640D

$154.97

+

10% OFF

NVX XIV65

$39.99

Special Price $35.99 ($39.99 if purchased separately)

NVX XIV65

• 5m (16.40 ft) 6-Channel Twisted RCA
• V-Series • Frost Blue Jacket
• Dual Twisted Pair Hyper-Flex Technology For Better Signal Transfer

Add a Set of 6-Channel RCA Cables and Save!

Save 10% on a set of Belva BBIC65 6-Channel RCA Cables when you purchase a qualifying 5 or 6 Channel Amplifier. Simply press the "Add Both to Cart" button. This offer cannot be combined with any other coupons or offers.

2.00

79531

1631

Soundstream PN5.640D

$154.97

+

10% OFF

Belva BBIC65

$19.99

Special Price $17.99 ($19.99 if purchased separately)

Belva BBIC65

• 5 Meters
• 6 Channel RCA
• Audio Interconnect Cable
• 16.4 Foot Length

Get a 6 Channel Install Kit with Purchase and Save 20%

Save 20% on a Belva BAK46 4 Gauge Installation Kit when you purchase a qualifying 5 or 6 Channel Amplifier. Simply click the "Add Both to Cart" button. This offer cannot be combined with any other coupons or offers.

11.59

79531

960

Soundstream PN5.640D

$154.97

+

20% OFF

Belva BAK46 (5- or 6-Channel Amp Kit)

$57.95

Special Price $46.36 ($57.95 if purchased separately)

Belva BAK46 (5- or 6-Channel Amp Kit)

• Complete 4 Gauge 6-Channel Amplifier Installation Kit
• Designed Specifically For Car Audio Systems Up to 1000 Watts RMS
• Premium Power and Ground Wire Provides Optimal Power Transfer
• 30% Copper CCA Wire

25% off a Soundstream 1.5 Farad Capacitor with LED Display

Make sure your Bass has all the Juice it needs! Add a Soundstream SCX 1.5 Farad Capacitor to your Soundstream Amplifier purchase and Save 25% on the Capacitor. This offer cannot be combined with any other coupons or offers.

9.99

79531

842

Soundstream PN5.640D

$154.97

+

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Soundstream SCX1.5

$39.95

Special Price $29.96 ($39.95 if purchased separately)

Soundstream SCX1.5

• 12-16 DC Input Voltage
• Red LED Voltage Meter
• Bolt Post for Ring Terminal

(Offer 1 of 4)

Combined Total Price

$190.96

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Soundstream Audio Store

General Features:

  • Picasso Nano Series 5-Channel Class D Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 60 watts x 4 chan. + 200 watts
    • 2 ohms: 80 watts x 4 chan. + 350 watts
    • 4 ohms, Bridged: 160 x 2 chan.
  • Max power output: 640 watts
  • Full Pulse Width Modulated MOSFET power supply
  • SMD technology on double sided PCB
  • Soft turn-on circuit
  • Thermal and speaker short protection circuitry
  • Dash mount remote bass level control included
  • Variable Bass Boost (0 to +12 dB bass boost at 45 Hz)
  • Sensitivity: 70 dB
  • Speaker-level (high-level) inputs
  • Variable low-pass filter (35-250 Hz, 24 dB/octave)
  • Subsonic filter (12 dB at 10-50 Hz)
  • 4 gauge power and ground wiring is required for installation
    • Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier
  • Dimensions: 4.75"W x 10.3"L x 2"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Power Specifications - Full Range Channels

RMS Power @ 4 ohms

The RMS power rating is the measure of continuous power that an amplifier can output, or a speaker can handle. It is the most accurate depiction of real, continuous power that the industry has so far.

If the final impedance of your speakers or subwoofers equals 4 ohms, this is how much power this amplifier will supply at that ohm level. The higher the RMS wattage, the more clean and loud your music will sound.

60 watts x 4 channels
RMS Power @ 2 ohms

The RMS power rating is the measure of continuous power that an amplifier can output, or a speaker can handle. It is the most accurate depiction of real, continuous power that the industry has so far.

If the final impedance of your speakers or subwoofers equals 2 ohms, this is how much power this amplifier will supply at that ohm level. The higher the RMS wattage, the more clean and loud your music will sound.

80 watts x 4 channels
Bridged RMS Power

Bridging refers to combining two channels on an amplifier to create one channel with double the voltage and an increased power output. A 2-channel amplifier will bridge down to 1-channel and a 4-channel amplifier can bridge to create 2-channels. An amplifier is most commonly bridged to drive a subwoofer.

Remember, once you bridge two channels down to one its final impedance will be 4 ohms unless otherwise specified. This rating lists the RMS power created once an amplifier is bridged.

160 watts x 2 channels

Amplifier Specifications

Amplifier Series
This designates the series of the amplifier. Many amps are available in a litany of different wattage and channel configurations, but maintain consistent features throughout the product line.
Picasso-Nano (Soundstream)
Amplifier Class

An amplifier increases the power of the signal being fed to it by taking energy from its power supply and matching the signal but increasing its amplitude. Amplifiers use many different methods for converting these electrical signals and have been categorized into classes.

Class A/B: Greater than 50% of the input signal is amplified while the other percentage is “off”. These amplifiers have a small amount of current flowing through the output transistors all the time which almost eliminates crossover distortion. Class A/B has great sound quality but is not as efficient as class D. These amps are most commonly used to drive speakers.

Class D: Also known as switching amplifiers, class D amps have output transistors that are completely turned “on” or “off”. This means that when the transistors are on, there is almost no voltage across them but when they are off there is significant voltage but no current flowing through it which makes these amplifiers very efficient at the cost of sound quality. These amps are most commonly used to drive subwoofers.

Other Classes: You may see classes such as GH, bD, X, FD, etc. by some manufactures. These amplifiers tend to be either class A/B, D or a hybrid of the two but with improvements to their designs that can make them more efficient or offer better sound quality.

D
Number of Channels
Each channel on an amplifier will power one speaker using a positive and negative cable. There are various types of amplifiers, each designed to power a certain number of speakers. Monoblock amplifiers, also known as single channel, are designed to power one or more subwoofers. These amplifiers often have very high power ratings. On the other hand, multi-channel amplifiers power multiple speakers, usually at lower power ratings. 2-Channel and 4-Channel amplifiers can power car speakers or low powered subwoofers. Occasionally you might see a 5 or 6-channel amplifier that can power speakers and subwoofers at the same time. The most common setup is a monoblock amp to run subwoofers and a 4-channel amp to run door speakers. Check out our Knowledge Base for more information.
5
Total Peak Power Output
The total peak power output is measured as the wattage per channel multiplied by the number of channels, and is calculated at the lowest level of operating impedance.

It is measured during a brief musical burst, such as a sudden drum accent. Some manufacturers display peak power ratings on the face of their products to increase the appeal.

The RMS power rating is more accurate, and we recommend using it for product comparison.

640 watts
Total RMS Power Output
Total RMS power is measured by multiplying RMS power per channel by the number of channels, and is calculated at the lowest level of operating impedance.

RMS power is the amount of continuous power, measured in watts, that an amplifier produces is called RMS power. The higher the RMS figure, the louder and cleaner your music sounds.

The RMS output figure is much more accurate than the peak rating when comparing products.

640 watts
Maximum Input Gauge Size
This is the largest gauge wire that will fit into the power and ground terminals of this device. The lower the gauge number, the thicker the wire is. For example, a 4 gauge wire is thicker than an 8 gauge wire and thus has higher current carrying capacity. Always do your best to get this size wire to reduce the risk of damage to your components.
4 AWG
Minimum Impedance Unbridged
The lowest impedance the amplifier will handle when it is not bridged.
2 ohms
Minimum Impedance Bridged
The lowest impedance the amplifier will handle when it is bridged.
4 ohms
Speaker Level Inputs
Speaker level inputs are commonly referred to as high-level inputs and vice versa. This input type allows you to get your audio signal directly from the speaker wire in your vehicle, instead of using RCA cables. The advantage of this is factory integration, as most stock radios do not have RCA outputs to run amplifiers.
Yes
Preamp Outputs
Many amplifiers are equipped with RCA preamp outputs which pass the original music signal from the source to additional amplifiers. This is known as daisy chaining because the source connects to the first amp, and the first amp connects to the second amp, etc. The advantage to daisy chaining is you only need one 2-channel RCA cable to transfer the signal from the head-unit to the amplifier, and then one additional cable for each amp being daisy chained.
Built-in Crossover

A crossover is a type of filtering system that permits only certain frequencies to play. A Low-Pass (LP) crossover allows only frequencies below its setting to get through which is good in the case of some subwoofers. A High-Pass(HP) filter allows frequencies above its setting to pass through, this is normally used on speakers.

When a crossover is set to FULL it means no filtering is added and the full frequency spectrum is allowed through the amplifier. Filtering is important because feeding a speaker frequencies it cannot reproduce effectively creates distortion.

Low-Pass (LP)
Low-Pass Crossover Frequency
The low-pass crossover frequency is typically used for subwoofers. It can be a fixed crossover point or a variable crossover range. A variable low-pass crossover allows you to select a specific crossover point which allows frequencies below the set crossover point to pass, while making frequencies above the set point gently or harshly roll-off, depending on the steepness of the slope.

The steepness of the roll-off slope is measured in dB/octave and refers to the rate of attenuation (lowering of volume) outside their pass bands.

35 - 250 Hz
Bass Boost
The objective of the bass boost is to get more kick out of your subwoofer. It is a circuit that emphasizes the lower frequencies at a given point. The bass boost should always be set first before setting the gain. This feature is known for destroying subwoofers and is commonly used incorrectly, so be cautious.
0 - 12 dB
Bass/Gain Remote
If the amp comes with a bass/gain remote you will be able to control the level of your bass from your dashboard. Typically bass remotes also include a 16-20 ft. wire for installation.
Yes
Fan Cooled
A great feature to have if an amp generates a large amount of heat. Cooling fans can help regulate the temperature to prevent the amp from overheating (burning).
Strappable
Some amplifiers can be "strapped" together in order to increase the output of a single audio channel. These amplifiers feature RCA preamp outputs, allowing you to pass the signal directly from one amp to the other to ensure consistency.
CEA-2006 Compliant
Amplifiers that have been tested to meet specific standards. When a car amplifier meets these standards, you can be sure that it will be able to produce the amount of power specified by the official CEA-2006 rating. Usually, these rating consist of the following items:
  • RMS Power
  • Signal-to-Noise Ratio

This rating applies to both external car amplifiers, as well as the amplifiers inside of in-dash stereos.

Hi-Res Audio Compatible
This feature refers to if the product is capable of Hi-Res Audio (HRA) playback.

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
77%
4 Star
23%
3 Star
0%
2 Star
0%
1 Star
0%

Average Attribution Rating

Durability
4.5
Value
4.9
Features
4.6
Design
4.5
Usability
4.4
MrEdgeCanada

Canada

Overall
Durability
Value
Features
Design
Usability
Awsome Amp

September 1, 2014

I read all the reviews on this amp before buying, delivery was fast, received 4 business day from California to Canada. I wanted a small amp that will fit in the small compartment around my Ford Edge spare tire, amp fits perfect along with my Audio Control LC2I line level converter. The amp is driving Kenwood plate speakers in all four door and a temporary 10" Kenwood sub. Amp plays very loud, I have the gain all the way down, too much power. Definitely recommend this amplifier.

27 of 31 found this helpful

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Nick

Morrisville, NC

Overall
Durability
Value
Features
Design
Usability
Big bump for the money

July 29, 2014

Awesome Amp, simple, small, runs cool, comes with a few options for hook up and it works like it should! I almost over looked soundstream to go with a bigger brand but glad I gave it a shot. It was worth it!

26 of 30 found this helpful

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Daniel

Wyckoff, NJ

Overall
Durability
Value
Features
Design
Usability
Great compact amp, Awesome for tight applications

December 1, 2014

Installed it deep in a dash/console of a Nissan Rogue. 1 small amp for all speakers and a small sub. Easy to power, and plays plenty loud and clear. This particular install is using JBL GTO series speakers front and rear, with a small Kicker 6.5 inch sub in the cargo area, and a set of PPI aluminum tweeters in the dash.

We use Picasso Nano amps in a variety of installations, and they work well.

21 of 25 found this helpful

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Nick

Morrisville, NC

Overall
Durability
Value
Features
Design
Usability
Big bump for the money

July 29, 2014

Awesome Amp, simple, small, runs cool, comes with a few options for hook up and it works like it should! I almost over looked soundstream to go with a bigger brand but glad I gave it a shot. It was worth it!

19 of 24 found this helpful

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Steve

Manitowoc, WI

Verified Purchase
Overall
Durability
Value
Features
Design
Usability
Great value.

May 29, 2015

The Soundstream PN5.640D is an excellent unit. I never knew my car audio could sound this good. The only complaint I have is the lack of detailed instructions on how to set the "gains", or other settings. I had to go online and do research to get the answers.

13 of 15 found this helpful

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BOOSEMON

Atlanta, Georgia

Overall
Durability
Value
Features
Design
Usability
super AMP great price

June 20, 2015

The Soundstream PN5.640D is a super AMP with a great price point. I got the AMP to replace a factory BOSE I got way more power sound very very very nice upgrade.

10 of 12 found this helpful

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hairzed

Washougal, WA

Overall
Durability
Value
Features
Design
Usability
Great Amp!!!

June 10, 2015

can't go wrong with Soundstream Amplifiers I am really satisfied with this product!

8 of 10 found this helpful

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draco

estill springs

Overall
Durability
Value
Features
Design
Usability
amp

August 11, 2016

very good and alot of boom for ur money and good sound

0 of 0 found this helpful

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Mac

Virginia

Verified Purchase
Overall
Durability
Value
Features
Design
Usability
Performs well, fishy set up...

July 11, 2016

So far, the amp has really amped up the sound in my 2004 4Runner. I replaced the JBL synthesis system with this 5-channel amp. The one grievance I have, and it's kind of a big deal, is that the power and ground wire sit right on top of each other and can easily be arched. It happened to me. Luckily, no damage occurred. Also, the input gauge isn't 4awg like it's advertised. I believe this is why the power wire was exposed after connecting it. I made it work, however I feel that this should be verified. I could have saved money, and had a safer install.

0 of 0 found this helpful

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Charles

Sunbury, OH

Verified Purchase
Overall
Durability
Value
Features
Design
Usability
Pint size powerhouse.

April 24, 2016

Look, it is really simple here. The bang for the buck is just outstanding in this amp. I ran it at 2 ohms for all channels so I was getting around 80x4 and 350x1. Crossovers, bass knob and it is really an effecient design. All this in a truly tiny package. It is like the size of 1.5 post cards. Tiny.

Highly recommended when space is tight. The only thing it is missing is a subsonic filter

0 of 0 found this helpful

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Gary

New jersey

Overall
Durability
Value
Features
Design
Usability
Great price !

April 24, 2016

Assume deal great size. Nice sound really powerful little amp

0 of 0 found this helpful

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Jeremy

Phenix city, AL

Verified Purchase
Overall
Durability
Value
Features
Design
Usability
Amp

April 20, 2016

Not truly sure of design. Seems cheaply made not like I remember from youth.

0 of 0 found this helpful

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Jeremy

Beebe, AR

Verified Purchase
Overall
Durability
Value
Features
Design
Usability
Nice little amp!

March 28, 2016

Installed this amp in my 2002 Sierra extended cab truck. Have it powering a pair of Polk DB461 4x6" speakers in the back doors and a pair of older MTX TDX6502 6 1/2" speakers in the doors. Sounds great and works like a champ. Barely even gets warm. Installed under the rear seat. Sound is much louder and clearer with no distortion that I can hear. Plan on adding 2 8" subs to run off the sub channel. Also. it's quite small so could easily be hidden in most vehicles. Gave 5 stars on durability but I just got it so we will see.

0 of 0 found this helpful

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Accessory Tools and Products

Accessories added

NVX XKIT46 4-Gauge 6-Channel Wiring Kit

6-Channel 100% OFC Complete True 4 Gauge Amp Kit with RCA Cables and Speaker Wire

Your Price $129.99

Belva BAK46 6-Channel 4 Gauge Amplifier Installation Kit

Complete 6-Channel CCA 4 Gauge Amp Kit with RCA Cables and Speaker Wire

Your Price $57.95

NVX XIV65 V-Series Interconnect Cable

5m (16.40 ft) 6-Channel RCA Audio Interconnect Cable

Your Price $39.99

Belva BBIC65 Interconnect Cable

5m (16.40 ft) 6-Channel RCA Audio Interconnect Cable (CCA)

Your Price $19.99

NVX XWS1225 12 AWG Speaker Wire

25 ft. of True 12 Gauge 100% Copper EnvyFlex Speaker Cable/Wire

Your Price $39.99

NVX XWS1250 Speaker Wire

50 ft. of True 12 Gauge 100% Copper EnvyFlex Speaker Cable/Wire

Your Price $29.99

NVX XWS1625 16 AWG Speaker Wire

25 ft. of True 16 Gauge 100% Copper EnvyFlex Speaker Cable/Wire

Your Price $15.99

Belva BBSW127 12 AWG Speaker Wire

12 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)

Your Price $14.99

Belva BBSW167 16 AWG Speaker Wire

16 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)

Your Price $12.99

NVX XBG3PK 1/0 Gauge OFC Big 3 Upgrade Kit

Comes with everything you need to upgrade your power and ground wire.

Your Price $69.99

Belva BBG3KT CCA 1/0 Gauge Big Three Kit

Features everything needed to upgrade factory power and ground wire.

Your Price $34.99

XS Power BIG3XS 100% OFC 1/0 Gauge Big 3 Upgrade Kit

1/0 AWG Big 3 Upgrade Kit with 100% OFC Wire for Audio Sytems up to 350 Amps

Your Price $92.52

270 Amp G Series Alternator for Select 1994-2012 GM Vehicles

Most Popular! 270+ amps at anything above 1800 rpm engine speed!

Your Price $448.89

240 Amp S Series Alternator for Select 1992-2003 Dodge/Jeep Vehicles

240 Amp cutting edge 6 phase hairpin epoxy reinforced stator technology

Your Price $399.00

240 Amp L Series Alternator for Select 1963-1985 GM Vehicles

Specifically designed to fit in tight spaces

Your Price $399.00

250 Amp Alternator for Select 2003-2008 Ford/Lincoln/Mercury Vehicles

Cutting edge 6 phase hairpin stator technology with Twin internal rectifier plates with finned heat sink

Your Price $399.99

240 Amp S Series Alternator for Select 1999-2006 Jeep Vehicles

6 phase alternators use less horsepower per Kilowatt than conventional 3 phase alternators

Your Price $399.00

240 Amp S Series Alternator for 2011 Toyota Corolla

Ultra precision balanced rotor with oversized charge post ensure sturdy cable connections

Your Price $399.99

240 Amp S Series Alternator for 2006-2011 Honda Civic

15% more efficient than typical alternators

Your Price $549.99

370 Amp E Series Alternator with Black Finish for Select 1994 - 2003 GM

WOW 370 AMPS! Elite series offers the highest possible amperage

Your Price $699.00

320 Amp S Series Alternator for Custom and Racing Applications

Great for a Custom Project

Your Price $499.00

XS Power XP750 Special Edition

12-Volt Deep Cycle AGM Power Cell with 750 Max Amps

Your Price $72.99

XS Power XP750-CK

XP750 AGM Battery + Installation Kit for 1000-1500 Watt Audio Sytems

Your Price $149.99

Kinetik HC1200-BLU

Kinetik BLU Series 1200 Watt 12V High Current AGM Car Audio Power Cell - Battery

Your Price $109.85

Stinger SPP680

680 Amp SPP Series Dry Cell Battery with Protective Steel Case

Your Price $119.99

NVX XCAP1F

True 1.0 Farad 20V Capacitor with Digital Read-out, Built-in Distribution Block

Your Price $59.99

Belva BB1D

1.0 Farad Capacitor with Digital Red Display for up to 1000W Max

Your Price $21.99

NVX XTGSP2

Perfect for safely troubleshooting and testing audio systems

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Scosche TK12

The perfect kit for installing a car stereo and amplifier for the first time

Your Price $18.99

Five Piece Installer's Panel Removal Tool Kit

Remove panels the right way (Durable Nylon Plastic Pry & Chisel Tool Set

Your Price $11.99

Universal Wire Puller

Make your installation less of a chore and save yourself the stretch

Your Price $7.99

8 Gauge Ring Terminals, 5/16" Opening

Nickel Plated Brass - 5 Pieces (3 Red & 2 Black)

Your Price $1.99

0/1 Gauge Ring Terminals, 3/8" Opening

Nickel Plated Brass - 5 Pieces (3 Red & 2 Black)

Your Price $4.99

PRO Series Classic Short GM Battery Post Shoc-Krome

Side post battery adapter for GM type batteries (Positive or Negative)

Your Price $4.99

PRO Series Classic Long GM Battery Post w/ Shoc-Krome Plating

Side post battery adapter for GM type batteries (Positive or Negative)

Your Price $6.99

200 Amp Relay Isolator (BIR200)

Great for isolating a second batter making it dedicated to the stereo system

Your Price $39.99

120 Amp 4-Post Battery Isolator

Prevents primary battery discharge and extends battery life

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240 AMP 3-Post Battery Isolator

Prevents primary battery discharge and extends battery life

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World's Smallest AFS / Mini ANL Fuse Holder

Accepts 4 gauge or 8-gauge wire

Your Price $12.99

ANL/Mini-ANL Fuse Holder with 1/0 or 4 Gauge Input and Output

No-fail termination and current flow, it helps keep your system protected and running smoothly

Your Price $19.99

4 Pack of 80 Amp Nickel-Plated MANL Fuse

Mini-ANL (MANL/AFS) 80A Nickel Plated Fuses

Your Price $3.99

4 Pack of 100 Amp Nickel-Plated MANL Fuse

Mini-ANL (MANL/AFS) 100A Nickel Plated Fuses

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4 Pack of 150 Amp Nickel-Plated MANL Fuse

Mini-ANL (MANL/AFS) 150A Nickel Plated Fuses

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2 Pack of 200 Amp Nickel-Plated ANL Fuse

Two fuses per order. High quality 200 Amp ANL Fuses

Your Price $2.99

2 Pack of 300 Amp Nickel-Plated ANL Fuse

Two fuses per order. High quality 300 Amp ANL Fuses

Your Price $2.99

Gauge Reducer, 4 Gauge Input to 8 Gauge Pin

Great for amplifiers that do not accept a large gauge power wire

Your Price $5.99

Gauge Reducer, 1/0 Gauge Input to 4 Gauge Pin

Great for amplifiers that do not accept large gauge power wire

Your Price $6.95

NVX VUBT2

Universal Bluetooth Audio Receiver

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NVX XUBT3

Universal Bluetooth Audio Receiver & Volume/Playback Controller Knob

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Browse 8 questions and 26 answers
Hide answersShow all answers | Sort by
Why did you choose this?
Sonic Electronix Store
great value for what you get
Michael H on Sep 25, 2016
This is my second one. Price and performance are both terrific. 4 speakers and a sub.
William B on May 16, 2016
Price and the reviews
joann s on Jun 18, 2016
Best bang for the Buck. Was going to by 2 amps but with this amp it will drive 4 speakers and a sub woofer. Nice find!
Plus they ship to Canada.
Pete A on May 8, 2016
Does this amp require a head unit with 6 pre amp out puts in order to use the sub woofer feature? My head unit only has 4 pre amp out puts.
Bill on Jan 28, 2016
Best Answer: Yes, A dedicated subwoofer input is required - unfortunately this will not work with your headunit. Only amplifiers with an "internal source" (or any other jargon suggesting it) have the ability to take the signal from the full-range and send it to the subwoofer output. Example below , top left corner.

http://www.sonicelectronix.com/pictures_new.php?id=40253&picture_id=2341592
Reply · Report · Rick MStaff on Jan 28, 2016
· Add Answer · I Have This Question Too (5)
Looking for a small 5 channel amp and 4 ea 6.5 door speakers for a 2014 chevy cruze, any suggestions?
A shopper on Oct 26, 2015
Soundstream PN5.640D
Soundstream PN5.640D
Kicker 40CS654
Kicker 40CS654
Polk Audio db651s
Polk Audio db651s
Best Answer: Have been very pleased with the Soundstream PN5.640D in my BMW Z3
Reply · Report · Gregory G on Oct 27, 2015
· Add Answer · I Have This Question Too (5)
Will this drive 4x 4 ohm speakers and a 2 ohm subwoofer (2x 4 ohm SVC subwoofers) or must all speakers be 4 ohm?
A shopper on May 30, 2016
Best Answer: My setup is four 2 ohm speakers and one 2ohm sub. Unfortunately I'm not sure how your setup would work. I would imagine it would work, just not sure if you would get max watts going to the 2 ohm sub due to the higher impedence going to the 4 speakers.
Reply · Report · Brandon P on May 30, 2016
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I purchased this amp a couple of months ago as part of an overhaul of my sound system. I’ve got the amp bridged powering Infinity REF6500CX components in the front, and a single Infinity REF6500CX 10” sub in the rear. I’m using the RCA pre outs from a Pioneer FH-X731BT. The problem I’m having is that the bass is too heavily tilted to the components. If I disconnect the subwoofer input to the amp (channel 5), I lose the bass in the component speakers as well. So it seems as though the amp is spreading out the bass signal through all the speakers instead of sending most of it back to the sub. Which functionally means the only time I actually hear the sub is when I put on something that is particularly bass-heavy. This makes no sense to me, since the amp has a dedicated 5th channel. Logically, it seems that bridging the other four channels down to two should have no effect whatsoever on the 5th channel. Is this a limitation of this device, or am I missing something? I’ve spent countless hours fiddling with gains, bass boost, and filters, and have gotten nowhere. If I can’t resolve this problem with my current equipment, I am considering buying a monoblock for the sub. If so, could I run this as a two channel amp? I’d rather not have to replace two devices. Thanks in advance for your help.
CJ1234 on Sep 29, 2016
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Is there a way to run the 4 channels for the speaker at 4 ohms and the sub output channel at 2ohms?
Fred0 on Jun 16, 2016
Best Answer: Sure, since the speakers actually determine the load. A 2 ohm sub would only pull 2 ohms while 4 ohm speakers on the other channels would provide 4 ohms of resistance. You could also wire two 4 ohm subs to make a 2 ohm load. http://knowledge.sonicelectronix.com/tools/subwoofer-wiring/
Reply · Report · William B on Jun 16, 2016
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If you look at the images you see the wires that come with the amp. Image 5 and 8 (if you count them) are they the same wire? Asking because I need to buy a replacement part.
A shopper on Sep 20, 2016
Best Answer: Yes, they are the same wire. This is the wire that connects to the Base Boost Remote.
Reply · Report · Brandon P on Sep 20, 2016
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I have a 2016 honda civic exl and plan on keeping my original head unit and upgrading everything else. Will this amp go well with my factory stereo? Do i ned anything extra that needs to be purchased prior to installation and wiring?
Michael H on Oct 11, 2016
Best Answer: Your original head unit needs to have rca outputs for each channel. You can't take the speaker outputs and drive it into the amp as it will fry it.
Reply · Report · Christopher P on Oct 11, 2016
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Product Summary

Manufacturer

Model Number

PN5.640D

UPC

709483047228

Weight

4.80lbs

Internal SKU

pn5640d

Internal Product ID

79531

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Soundstream PN5.640D

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