Alpine PMX-F640 4 channel amplifier 640 watts

Rating:
93% of 100
Quickfind Code
23894
Quick Summary:
Alpine PMX-F640 give you power performance at an amazing price. Alpine PMX-F640 is designed to fit easily in any system.
Special Price £114.99 Save £85 (43%) rrp: £199.99
In stock
  • Free Car Air Freshener with every order Free Car Air Freshener with every order
  • Next Day Delivery available on all order before 5pm Next Day Delivery available on all order before 5pm
  • Easy Returns Easy Returns
  • 1 Year Easy Warranty 1 Year Easy Warranty

alpine

Key Features

Alpine PMX-F640 4 channel amplifier 640 watts

Alpine PMX-F640 give you power performance at an amazing price. Alpine PMX-F640 is designed to fit easily in any system. Alpine PMX-F640 car amplifier has a built-in high pass and low pass filters let you set the frequency points to match your speakers and ensure optimum efficiency. Alpine PMX-F640 also enhance their performance with Bass EQ, now you can get even more powerful bass.
  • Amplifier Type: Class-A/B
  • Channel Design: 4/3/2 Channel
  • Thermal Control: Thermal Management Control
  • Power Supply: DC-DC PWM Power Supply
  • Power Supply Design: MOSFET Power
  • Board Circuitry: STAR Circuitry
  • Current Protection: Over-Current, Over-Voltage and Thermal Protection
  • Power Indicator: Top Mounted Blue LED Power Indicator
  • RCA Output: Gold Plated RCA Input Connectors
  • Speaker-Level Inputs: Speaker Level Inputs
  • Crossover: Selectable Low-Pass / High-Pass
  • Connector Plating: Gold Plated Input, Output, Power and Speaker Terminals
  • Pre-Amp Stage: Discrete
  • Final Outputs: Non-Fading Pre-Amp Output
  • Gain Control: Continuously Adjustable Gain Control 
Technical Specifications

Max Power Output Ratings:

  • Total Max Power: 640W

RMS Power Ratings:

  • Per Channel into 4ohms (≤1%THD+N): 4 x 50W
  • Per Channel into 2ohms (≤1%THD+N): 4 x 75W
  • Bridged into 4ohms (≤1%THD+N): 2 x 150W

Sound Tuning

  • Crossover Frequency (Fix, OFF/LPF/HPF Selectable) 1/2 ch: 80 Hz (-18dB/oct)
  • Crossover Frequency (Fix, OFF/LPF/HPF Selectable) 3/4 ch: 80 Hz (-18dB/oct)
  • EQ (Equalizer): Bass EQ Fixed Frequency 50 Hz _ Selectable Gain 0/+6/+12 dB (3/4ch)

General:

  • Power Requirements: 14.4 V DC (11 V to 16 V)
  • Input Sensitivity: 0.2 - 4.0 V (RCA IN)
  • Input Impedance: RCA IN 10k Ω / SP IN 10k Ω
  • Frequency Response: 10 Hz - 50 kHz (+ 0,-1 dB)
  • Speaker Impedance: 4 or 2 Ω
  • Signal to Noise: S/N Ratio (IHF A Weighted, Reference: rated power into 4ohms) 90 dB
  • Weight: 3.0 Kg

Dimensions:

  • Footprint: 270 mm x 60 mm x 242 mm
Customer Reviews
Write a review
Write Your Own Review


Questions/Answers About This Product

Question: 01 March 2014

Car: VW Transporter - 2005 > -

will these fit directly into the doors or will I have to buy fitting kits

Answer:

Hi You need the following Adapter CT25VW05 Volkswagon Speaker Adapters

Question: 01 April 2014

Car: Vauxhall Astra - <2004 -

Do I need an adapter for a astra g 5 door?

Answer:

Hi Yes you will need spacers CT25VX01

Question: 10 April 2014

Car: Vauxhall Corsa - 2007> -

Will these fit straight into the doors or a fitting kit needed?

Answer:

you will need a set of speaker adaptors but you will need to take out the passenger side one 1st to match a bracket too it. this will still allow you to drive the car while getting the right bits

Question: 07 May 2014

Car: Seat Ibiza - <2008 -

Will the speakers fit straight in or will I need speaker adaptor?

Answer:

Hi You will need speaker adaptors

Question: 15 June 2014

Car: Audi A6 - 2004> -

Hi. this price is for two speakers? This RMS power is for one speaker?

Answer:

hi there, yes all speakers are price as per pair. rms power ration is for one speaking.

Question: 16 July 2014

Car: VW Polo - 1998 - 2004 -

will these speakers just fit in or do i need any kind of adapator? thanks

Answer:

Hi You will need speaker spacers for them to fit

Question: 04 August 2014

Car: Seat Leon - 2007> -

Can these speakers be used to replace the factory speakers and will i need adapters?

Answer:

Hi the speakers you require are 6.5" 165mm You will require the following adapters VW Passat Speaker Fitting Adapter

Question: 11 February 2015

Car: Fiat Ducato - 2006> -

Will a pair of these, Alpine SPG-17C2 240W 17cm 2-way speakers be an easy fit into the doors of my 2012 Ducato motorhome? Ta Jim

Answer:

Hi Jim The Alpine speakers will fit - however you will need speaker collars CT25FT07 I would suggest a small Amplifier to increase the quality of the sound Inphase IPX602 IPX-602 Limited Edition 2 Channel Amplifier 600 Watts

Question: 24 February 2015

Car: BMW 3 Series (E46) - 2005> (E90) -

I'm looking to buy these speakers but I noticed they're sold in 2's so if I bought another set would they all connect like plug and play? Also will they fit? thanks

Answer:

Hi The Alpine speakers you want to install into your Bmw may not fit , you are best looking for a set of 4/5 inch plus all speakers come in pairs and you may need speaker collars

Question: 18 March 2015

Car: VW -

Hi will these fit a mk3 golf?

Answer:

Good Morning, Yes, these speakers which you have mentioned will fit straight into your car. Both front and back. Thanks

Question: 26 April 2015

Car: Vauxhall Corsa - 1993 - 2003 -

Will theese speakers fit in my corsa? As a replacement for the standard front door speakers?

Answer:

hi there, yes in the corsa c these speaker will go in fine however you will need some spacer adapters. Vauxhall Zafira Harness Adapter Vauxhall Zafira Speaker Fitting Adapter 1999-2005

Question: 02 June 2015

Car: Rover MG ZR - <2005 -

Will the Aphine SPG 17cm door speakers fit my 02 reg mg zr ? thanks guys :)

Answer:

Hi These can fit your MG ZR.

Question: 10 August 2015

Car: Toyota Allion - 2004> -

please let me know the weight of this pair of speakers.my brother want to carry by air luggage. thanks

Answer:

i dont have the facility to weigh the speakers but i would say they weigh less than 2 kg

Question: 29 November 2015

Car: Audi A4 - 2002-2006 -

Do I need adapter rings for these speakers for Audi a4 b6

Answer:

hi there this should be the speaker adapter you would need to fit 17cm speakers. AUDI A2 / A4 Speaker Adapters ( SAK-1107 )

Question: 03 December 2015

Car: VW Polo - 1998 - 2004 -

Hi, would these speakers require fit my car without any adaption rings etc ? Thanks

Answer:

Hi what year is your VW Polo.

Question: 19 December 2015

Car: Jaguar X - Type - 2002 > -

Looking to buy 2 sets for borh the front and rear doors for my jag.. Will these speakers fit. Thanks

Answer:

Hi These will fit your front and rear doors.

Question: 26 January 2016

Car: Vauxhall Astra - 2010> -

Hi will these fit my 2014 VXR front doors, will I need spacers etc

Answer:

Hi yes these will fit your Astra however you will require adapters for the Astra.

Question: 11 February 2016

Car: Vauxhall Corsa - 2000-2006 -

I have a Alpine W233R headunit, will these be fine to run off the headunit or should I amplify them?

Answer:

Afternoon, these speakers SPG-17C2 will be fine working off your head unit. If you want them louder then you will require an amplifier ie IPA601 or JA492 2 channel. thanks

Question: 01 March 2016

Car: BMW 3 Series (E46) - 1999-2005 (E46) -

Hi will these speakers fit in the parcel shelf of a bmw e46 coupe

Answer:

Hi 17cm speakers should fit on your shelf. However on the newer BMW the size is a lot smaller.

Question: 03 March 2016

Car: VW Polo - 2004 > -

Will these fit my 2012 vw polo ok? And are they a good enough match in your opinion?

Answer:

Hi These can be installed in your VW Polo. You will need the speaker adapters to install these which are listed below. CT25VW10 Volkswagen Golf Speaker adaptor collars 165mm F+R

Question: 05 March 2016

Car: Honda Civic - 1999-2005 -

Will these fit my civic? and are they ok to run off standard wiring?

Answer:

Hi These can be installed in your Honda Civic. You can use the standard cable.

Question: 20 March 2016

Car: VW Golf - 1998 - 2003 MK4 -

Will these fit as a direct replacement in the doors of my Golf cabriolet 2001? Or will I need to make any modifications

Answer:

hi there yes they will fit into your car you will require some parts to change the speakers VW Passat Speaker Fitting Adapter

Question: 24 March 2016

Car: -

I am looking for speakers because one bad game so I'm looking for a replacement for something I Peugeot 307 2005 after lift

Answer:

hi the alpine spg17c2 will fit the peugeot 307. im not really sure what you are asking SPG-17C2 240W 17cm 2-way speakers SXT1735 6.5" Shallow fit 17cm 3-way 260 Watts coaxials peaker system neodymium magnet

Question: 16 April 2016

Car: VW Lupo - 1998-2005 -

will this fit direct into my vw lupo?

Answer:

hi there, these speakers will fit into your VW lupo but you will require the following speaker spacer CT25VW07 Volkswagen Speaker collars 165mm seakers F+R

Question: 13 May 2016

Car: Mazda MX-5 - 1990 - 2000 -

would this fit the mx5 door speakers?

Answer:

Hi These can be installed in your Mazda MX5. You will need the following speaker pods. Speaker Pods: CT25MZ01

Question: 09 July 2016

Car: Ford Focus - 2004> -

Will these fit in my 2009 Ford Focus Zetec?

Answer:

hi there, yes the spg17c2 will fit into your car using the following speaker spacers CT25FD10 we would also recommend some sound deadening for the doors to reduce vibration Dead Quiet Sound deadening 18" x 32" Speaker quality improvement

Question: 16 July 2016

Car: Seat Ibiza - 2008> -

2012 facelift model, 5 door. Will these fit in the front doors to replace the tinny factory speakers? Will I need to use a spacer or adapter? Do I need any extra wiring?

Answer:

Hi These can be installed in your Seat Ibiza. You will need the below listed speaker adapters. Speaker Adapters: CT25ST03

Question: 23 July 2016

Car: BMW 3 Series (E46) - 1999-2005 (E46) -

Will these Alpine fit in BMW E46 318i saloon using an adapter ring? do you sell the rings and what price are they? What will be the shipping cost to Ireland for speakers and rings? Do I need connector

Answer:

Hi These can be installed in your BMW E46 using the correct speaker adapters. Adapters are listed below. for shipping cost call 0330 1234 021 or forward your enquiry to the below link. https://www.caraudiocentre.co.uk/contact-us.htm CT25BM06 BMW 3 Series E46 Front speaker adaptor collars

Question: 03 August 2016

Car: Nissan -

Will this fit a 99 Nissan 200sx s14a ?

Answer:

Hi Yes they will fit with minimal modifications,they will bolt into the factory mounts with the wiring connection needing to be changed. SPG-17C2 240W 17cm 2-way speakers

Question: 12 September 2016

Car: Ford S Max - 2006 > -

Suspect I may know the answer to this but would you be so kind as to confirm if I would need adaptors/frame for fitting these in the front doors of 2008 ford s max? Thanks in advance. Tom

Answer:

Hi, thanks for your question, you would require speaker adapters to replace your factory speakers. We have suggested some below. CT25FD11 Speaker Adapters from Connects2

Question: 09 October 2016

Car: VW Polo - 1998 - 2004 -

Will these fit in the front doors of my polo mk3????

Answer:

hi there, yes these 6inch speaker will fit fine into this vehicle, you will require the below adapters to fit. CT25VW01 speaker Adaptors

Question: 12 December 2016

Car: Nissan Micra - 2005 > -

Hi, could you tell me if (and which) adapter I would need to allow me to fit these speakers to my 2011 micra please? Many thanks

Answer:

Hi, Thanks for your enquiry, to fit the SPG-17C2 speakers we have shown some adapters below. More often than not, your original speakers will be in a moulded pod behind your door panel which you can not separate from the speakers, you may have to drill out the original rivets. It is hard to say without seeing the vehicle. However these adapters should help you fit the new speakers CT25NS01 speaker Adaptors

Question: 29 December 2016

Car: VW Golf - 2003 > MK5 -

Is this fit my golf mk6

Answer:

Hi yes you will also need speaker adapters. Please see link provided. CT25VW01 speaker Adaptors

Question: 16 January 2017

Car: Ford Fiesta - 2008> -

will these fit my ford fiesta zetec s mk7, front and rear speakers?

Answer:

Hi, Thanks for your question, the 17C2 can be fitted however you may require speaker adapters.

Question: 29 January 2017

Car: Peugeot Expert - 2007> -

Hi! Can you tell me if is good for my car? Peugeot expert tepee 2013 eurotaxi? Tks!

Answer:

yes these will fit into your car providing you use the correct speaker spacers CT25PE06 speaker Adaptors

Question: 31 January 2017

Car: Vauxhall Zafira - 2007> -

Will these fit ok in my Vauxhall Zafira 2010. If so what other kit do I did please.

Answer:

Good afternoon yes these speakers will fit your car but you will require speaker adapters (CT25VX01) other speakers to have a look at are XTC17.2. CT25VX01 speaker Adaptors XTC17.2 17cm/6.5" coaxial 2-way speaker system 250 watts peak directional tweeter

Question: 06 February 2017

Car: Seat Ibiza - <2008 -

will these fit my car? have an alpine radio also

Answer:

Hi, Thanks for your question, the 17c2's can be fitted though you may need some speaker rings.

Question: 07 February 2017

Car: Vauxhall Astra - 1991 - 2004 -

hi. just wondering will these fit the front speakers on my car also what else will be require to fit them

Answer:

Hi, Thanks for your questions, the 17C2 can be fitted into your Astra, we have shown some adapters below. CT25VX01 speaker Adaptors

Question: 22 March 2017

Car: Peugeot 207 - 2006> -

Will these fit my car? My car isnt on the list its the peugeot 208 black edition.

Answer:

Good afternoon yes these speakers will fit your car. SPG-17C2 240W 17cm 2-way speakers

Question: 03 May 2017

Car: Fiat Punto - 1999-2005 -

Do these come as a pair?

Answer:

HI, thanks for your question the speakers come as a pair.

Question: 03 June 2017

Car: Honda HR-V - 1999 > -

I am looking to buy these and i was wandering if you have an adaptor that fits my car Honda HRV 2005 If I came and you fit them what is the cost? I am based in Nottingham. Thanks Adam

Answer:

I, thanks for your question, you would be better to contact the Nottingham store direct on 0115 9624 986 for a correct quote.

Question: 01 August 2017

Car: Fiat Punto - 2005> (Grande) -

Will these fit my car ? Will I need any speaker Adaptors ?

Answer:

Hi, Thanks for your question, we have shown some speaker adapters to help you fit these speakers. CT25FT07 speaker Adaptors

Question: 04 August 2017

Car: Seat Ibiza - 2008> -

Will this fit in my seat Ibiza chill 11 plate?

Answer:

Hi These can be installed in your Seat Ibiza. You will need the below listed speaker adapters for installation. CT25ST03 speaker Adaptors

Question: 12 August 2017

Car: Vauxhall Corsa - 2000-2006 -

What amp could I buy with these and the component version that would run both great? 2 channel? 4 channel? What wattage?

Answer:

Hi, Thanks for your question, we have shown a good match for your speakers, also alpine, this is 4 channel. PMX-F640 4 channel amplifier 640 watts

Question: 19 August 2017

Car: Hyundai Tuscon - 2005 > -

Hi, will these fit Hyundai Tuscon 2017 or do I need an adaptor kit too?

Answer:

Hi The SPG-17C2 can be installed in your Hyundai Tuscon. You will need the below listed speaker adapters for installation. CT25HY01 speaker Adaptors

Question: 08 September 2017

Car: Vauxhall Corsa - 2000-2006 -

Hi, will these fit on my 2005 3 door Corsa? I believe they do. If so, do I need any adapters or extra wiring, could you please tell me what I need? Thanks

Answer:

Hi The SPG-17C2 can be installed in your Vauxhall Corsa. You will need the below listed speaker adapters for installation. CT25VX02 speaker Adaptors

Question: 08 September 2017

Car: Toyota Landcruiser - 2005 > -

would this fit toyota land cruiser prado 95 series

Answer:

Hi The SPG-17C2 will fit your Toyota Land Cruiser.

Question: 05 October 2017

Car: Honda Civic - 2005 > -

Hi will these fit both front and rear on a 2006 Honda civic. Thanks

Answer:

Hi, thanks for your question, with the correct adapters these speakers can be installed in the front & rear.

Question: 06 October 2017

Car: -

Sorry. But could you tell me which adapters I will need for both front and rear please. Thanks

Answer:

Hi What vehicle do you have?

Question: 08 October 2017

Car: Seat Leon - 2007> -

alpine-spg-17c2 hello will these fit my car and what adapter will I need. Thanks

Answer:

These speakers can be fitted, we have shown adapters here for you. CT25ST01 speaker Adaptors

Question: 06 December 2017

Car: Renault Clio - 2000 > -

I have a Clio 2011, which adaptor would I need for these speakers?

Answer:

they should be a standard 5.25" speaker like the spg13c2 SPG-13C2 - 200W 13cm (5.25") 2-way Coaxial Speakers

Question: 08 December 2017

Car: VW Polo - 1998 - 2004 -

Will these fit my car

Answer:

Hi The SPG-17C2 will fit your VW Polo. Below listed speaker adapters are required for installation. CT25VW01 speaker Adaptors

Question: 08 January 2018

Car: Seat Ibiza - 2008> -

Will these fit my 2012 ibiza?

Answer:

yes they will fit into your car using the following speaker spacers CT25ST03 speaker Adaptors

Question: 13 January 2018

Car: -

I have these speakers but I don’t have the wire adapter do you know which ones I would need

Answer:

Hi What vehicle do you have?

Question: 22 January 2018

Car: Citroen Berlingo - 1991> -

what do I need, if anything, to fit these?

Answer:

what year is your vehicle? with this information we can better understand if the speakers will fit

Question: 28 January 2018

Car: Subaru Impreza - 1994 > -

Do these fit my car it’s the two door Impreza type r

Answer:

Hi The SPG-17C2 can be installed in your Subaru Impreza.

Question: 01 February 2018

Car: Seat Leon - 2007> -

Which Adapters and connectors will I need thanks

Answer:

the following speakers spacers are required, we dont list any connectors for the factory speaker wiring CT25ST01 speaker Adaptors

Question: 12 February 2018

Car: Mazda 2 - 2008> -

Will 4 of these fit in my Mazda 2 TS2?

Answer:

our system suggests that you require speaker spacers CT25MZ05 these are for 13cm speakers so you would require the SPG13C2 instead CT25MZ05 speaker Adaptors SPG-13C2 - 200W 13cm (5.25") 2-way Coaxial Speakers

Question: 06 March 2018

Car: Ford Mondeo - 2004> -

Will these speakers fit front and rear doors on a 2013 Mondeo?

Answer:

hi, yes they will fit into your car providing you use the correct speaker spacers for the front and rear of your car CT25FD14 speaker Adaptors CT25FD09 speaker Adaptors

Question: 13 March 2018

Car: Honda Civic - 2005 > -

will these fit front and back on my 2015 mk9 civic with premium audio?

Answer:

with the following speaker spacers you can replace the speakers in your car CT25HD05 speaker Adaptors

Question: 23 March 2018

Car: -

hi there, would all these bits work together with these speakers, many thanks https://www.caraudiocentre.co.uk/product_m-alpine-sbg-1244br_p-31220.htm# https://www.caraudiocentre.co.uk/product_m-alp

Answer:

Hi Please resend your question. As the link is only for the Alpine subwoofer.

Question: 09 April 2018

Car: Seat Ibiza - 2008> -

Hi would these fit my 2004 5 door Ibiza Thanks

Answer:

yes they will fit into your car, you will require CT25ST01 CT25ST01 speaker Adaptors

Question: 29 April 2018

Car: Vauxhall Corsa - 2007> -

Do they come with wire connectors for the speaker ???

Answer:

Hi The connectors do not come with speakers.

Question: 01 May 2018

Car: Audi A1 - 2010> -

will these fit in my audi a1 2011

Answer:

hi, the following parts are available to change the speakers in your car, they are only listed for 200mm speakers or 8" speakers CT25AU13 speaker Adaptors SXE-2035S 8" 20cm speakers

Question: 12 May 2018

Car: -

Hello will these fit in my Nissan quashqai 2013 car

Answer:

Hi The SPG-17C2 can be installed in your Nissan Qashqai. Below listed speaker adapters are required for installation. CT25NS01 speaker Adaptors

Question: 18 May 2018

Car: Toyota Yaris - 1999-2003 -

would these fit and would I need adaptors.

Answer:

Hi The SPG-17C2 can be installed in your Toyota Yaris. You will need the below listed speaker adapters for installation CT25TY01 speaker Adaptors

Question: 24 May 2018

Car: VW Polo - 2004 > -

Hi, in my 2009 polo 9n3 I have 4 door speakers and 2 tweeters. Should I get coaxial speakers for the doors or component speakers and replace the tweeters aswell ? What adaptors and cables do I need?

Answer:

we would always recommend when replacing speakers if they are factory component then replace with another component speaker CT25VW01 speaker Adaptors

Question: 05 June 2018

Car: Porsche 911 - <2008 -

I need to replace Alpine 6269 door speakers. Will these fit into the old mounting holes? What are the dimensions of this speaker mounting holes. Grill outside measurement etc. Thanks for helping out

Answer:

hi, the information we have for these speakers is available on alpines website follow this link https://www.alpine.co.uk/p/Products/SingleView/SPG-17C2

Question: 10 June 2018

Car: -

Do you have a mounting template for these speakers please. I NEED TO KNOW WHERE THE MOUNTING SCREW HOLES ARE. I need to replace old Alpine 6269s speakers. Also need more room to type this question!!

Answer:

Hi Please contact your local store. https://www.caraudiocentre.co.uk/store-finder.htm

Question: 23 June 2018

Car: Peugeot 207 - 2006> -

hi i have a peugeot 208 2013 and was just wondering will this speakers fit for front and rear thanks

Answer:

Hi The SPG-17C2 will fit in your Peugeot 208.

Question: 27 June 2018

Car: Honda Civic - 2005 > -

I have a Juice JA794 - Illuminated Series 4 Channel 1500W Amplifier that I bought from yourselves. Would these speakers be ok to power from just the amp? Regards

Answer:

hi, yes these speakers will work fine with the amplifier

Got a Question about this Product?

The email address is required to email you when your question has been answered.

N.B. Questions are answered during office hours
Please don't put sensitive info in the question.

Fitting Services

Need help with Installation?

Here at CarAudioCentre we offer a professional and reputable fitting service in all our stores. For all fitting enquiries and bookings please visit or call one of our nationwide stores. Our fitters can install your new car stereo, DAB radio, audio visual, speakers, subwoofers or amplifier. We can also help to connect your iPod or MP3 player to you existing audio unit and can offer the best advice on the right in-car entertainment for your vehicle, to further this more we also offer a total 100% custom installation service for demo and show vehicles. So if you have an idea come on in and run it past us, the possibilities are endless and we are never too busy for an enthusiastic chat about our favourite subject.

Please note:

"That our two year warranty on products is only applicable to purchases made directly from us and that have been fitted in one of our stores."

Our Stores:

Nottingham:
542 546 Mansfield Road, Sherwood NG5 2FR
Tel: 0115 9624 986
Ilford:
743-745 Eastern Ave, Newbury Park, London, IG2 7RT
Tel: 0208 599 2368
Tooting:
835 Garratt Lane, Tooting, London, SW17 0PG
Tel: 0208 971 9181