Question about CSi Speco Speco P-240A Professional Series Specialty Amplifiers (P 240A, P240A) Car Audio Amplifier

GOOD DAY. MY PROBLEM IS I WOULD LIKE TO GET A SCHEMATIC FOR 240 WATT RMS POWER AMPLIFER. THE CURCIT BOARD NUMBER IS 9503-240PA. MY EMAIL ADDRESS IS MIX22MIX@YAHOO.COM

frank

Speakers are rated either at RMS (root mean square) average power or Peak Power. An RMS of about 125 watt is equivalent to 250 watt peak. To match the radio and speakers they both need to be consistent. Also do not be confused with total radio power out vs per channel.

So if the speakers are 250 watt peak power then a radio with 125 watt per channel or 250 watt peak per channel would be a good match.

If the speakers are RMS 250 watt then the radio would be 250 RMS/channel and usually with a four channel radio a total of 1000W RMS

With that much power the neighbors should hear you coming!

So if the speakers are 250 watt peak power then a radio with 125 watt per channel or 250 watt peak per channel would be a good match.

If the speakers are RMS 250 watt then the radio would be 250 RMS/channel and usually with a four channel radio a total of 1000W RMS

With that much power the neighbors should hear you coming!

Dec 02, 2015 | Car Amplifiers

not 550 watt,,250 x 2 ,,

Audiobahn DUB2502 2 Channel 250W 2 Class Amplifier at Onlinecarstereo com

http://www.audiobahn.com/index.php/help/tech-support/manuals/category/1-amplifiers

- RMS Power Range : 250-500 Watts
- Number Of Channels: 2
- Maximum Power: 1000 Watts
- Low Frequency response: 10 Hz
- High Frequency Response: 40000 Hz
- Built In Crossovers: Yes
- Channel Separation: Yes

- 2-Channel Class-A/B Amplifier
- RMS Power (4 ohms): 250 watts x 2 chan.
- RMS Power (2 ohms): 375 watts x 2 chan.
- Bridged RMS Power: 500 watts x 1 chan.
- Min. Impedance Unbridged: 2 ohms
- Min. Impedance Bridged: 4 ohms
- Brushed Aluminum Chassis
- Top Mount Controls with Blue Illumination
- Cooling Fan
- Chrome DUB Fan Grille
- Glass Epoxy Circuit Board
- PWM MOSFET Power Supply
- THD: 0.02%
- S/N Ratio: 95 dB
- Input Sensitivity: 200mV - 4V
- Frequency Response: 10 Hz - 40 kHz
- Variable 18 dB/Oct. Hi-Pass / Low-Pass Crossover: 50 - 250 Hz
- Bass Boost: On/Off 12 dB
- 4-Way Protecion: Thermal, Short Circuit, Overload, and DC Offset
- Dimensions: 8-1/4" W x 2-1/8" H x 10-3/4" L

- Authorized Internet Dealer

Audiobahn DUB2502 2 Channel 250W 2 Class Amplifier at Onlinecarstereo com

http://www.audiobahn.com/index.php/help/tech-support/manuals/category/1-amplifiers

Feb 26, 2014 | AudioBahn DUB Mag Audio DUB2502 Car Audio...

You can't bridge that amp onto a load lower than 4 ohms. So you can't bridge that amp onto two 4 ohm subs. To get the most power out of your subs is easy. Run one channel to one sub and the other channel to the other sub. 165 watts RMS is plenty for most subs.

Dec 05, 2013 | Car Amplifiers

Yes it should do the job. You will need to wire the sub in series and make sure you have a 4ohm load on the amp. It should be right at around 700 watts RMS @ 12-13 volts.

May 18, 2012 | Lanzar VIBE266 Car Audio Amplifier

RMS Power at 4 Ohms:
75 W x 2
RMS Power at 2 Ohms:
105 W x 2

Dec 22, 2010 | AudioBahn A2301Q Car Audio Amplifier

crack the windows and drop the sony bull **** and get your self a nice mono block class d amp 1000 rms should be loud enough btw bild your stereo based on rms power not max power rms is the true power you got so like 2 500 watt rms 12s on a 1000 watt rms amp or just a 1000 watt woofer it will be jsut as loud as the 2 12s

Mar 30, 2010 | Sony Xplod XM-554ZR Car Audio Amplifier

Hi mate very nice amp you got there here is the specs for it

Model: MA Audio HK401SX

Hard Kore Series 1800 Watt 1 Channel High Performance Class X Car Amplifier

1 x 1800W RMS @ 0.5 Ohm Mono

1 x 1200W RMS @ 1 Ohm Mono

1 x 650W RMS @ 2 Ohm Mono

1 x 500W RMS @ 4 Ohm Mono

Fully Unregulated MOSFET Power Supply

2 Ohm Stable @ Mono

1 Ohm Stable @ Mono

0.5 Ohm Stable @ Mono

if you have 2 12s just bridge them and you will have 650wrms at 2ohm running to them or one sub at 4 ohm 500w rms ps they should pump iam running 2 12s with just 360rms at 2ohm and they do the job good luck

Model: MA Audio HK401SX

Hard Kore Series 1800 Watt 1 Channel High Performance Class X Car Amplifier

1 x 1800W RMS @ 0.5 Ohm Mono

1 x 1200W RMS @ 1 Ohm Mono

1 x 650W RMS @ 2 Ohm Mono

1 x 500W RMS @ 4 Ohm Mono

Fully Unregulated MOSFET Power Supply

2 Ohm Stable @ Mono

1 Ohm Stable @ Mono

0.5 Ohm Stable @ Mono

if you have 2 12s just bridge them and you will have 650wrms at 2ohm running to them or one sub at 4 ohm 500w rms ps they should pump iam running 2 12s with just 360rms at 2ohm and they do the job good luck

Oct 19, 2009 | MA Audio HK401SX Car Audio Amplifier

http://en.wikipedia.org/wiki/Root_mean_square

In mathematics, the root mean square (abbreviated RMS or rms), also known as the quadratic mean, is a statistical measure of the magnitude of a varying quantity. It is especially useful when variates are positive and negative, e.g., sinusoids.

However, the term "RMS power" is sometimes used in the audio industry as a synonym for "mean power" or "average power". For a discussion of audio power measurements and their shortcomings, see Audio power.

http://en.wikipedia.org/wiki/Audio_power

In mathematics, the root mean square (abbreviated RMS or rms), also known as the quadratic mean, is a statistical measure of the magnitude of a varying quantity. It is especially useful when variates are positive and negative, e.g., sinusoids.

However, the term "RMS power" is sometimes used in the audio industry as a synonym for "mean power" or "average power". For a discussion of audio power measurements and their shortcomings, see Audio power.

http://en.wikipedia.org/wiki/Audio_power

Oct 13, 2009 | Legend LA1490 - American Legacy Series 2 -...

Could not get a manual for you but did get the follwing specs. Hope they help.

Power Acoustik Ov2-800 2-Channel Class A/B Gothic Series Amplifier (800-Watt)

POWER ACOUSTIK OV2-800 2-CHANNEL CLASS A/B GOTHIC SERIES AMPLIFIER

800-WATT 2-CHANNEL

4 ohm RMS: 150W X 2

2 ohm RMS: 180W X 2

Bridged mode MONO RMS: 360W

BRIDGED MAX: 800W

FULL MOSFET POWER SUPPLY

PWM CIRCUITRY

FULL SELECTABLE CROSSOVER

3-WAY PROTECTION CIRCUIT

TRI-MODE CAPABLE

VARIABLE LOW PASS 40 HZ - 120 HZ

VARIABLE HIGH PASS 150 HZ - 1.5 KHZ

VARIABLE 18 DB BASS BOOST @ 40 HZ

FREQ RESP: 10 HZ TO 30 KHZ

S/N RATIO: 98 DB

THD: 0.02%

2 ohm STABLE STEREO

SYSTEM DISTRESS INDICATOR

HIGH/LOW LEVEL INPUTS WITH FLOATING GROUND

4-GAUGE POWER/GROUND CONNECTION

PLATINUM RCA CONNECTORS

LINE OUTPUT WITH FLOATING GROUND

BLUE LED

CHROME TOP PLATE PANEL 2-CHANNEL CLASS A/B GOTHIC SERIES AMPLIFIER (800-WATT)

Power Acoustik Ov2-800 2-Channel Class A/B Gothic Series Amplifier (800-Watt)

POWER ACOUSTIK OV2-800 2-CHANNEL CLASS A/B GOTHIC SERIES AMPLIFIER

800-WATT 2-CHANNEL

4 ohm RMS: 150W X 2

2 ohm RMS: 180W X 2

Bridged mode MONO RMS: 360W

BRIDGED MAX: 800W

FULL MOSFET POWER SUPPLY

PWM CIRCUITRY

FULL SELECTABLE CROSSOVER

3-WAY PROTECTION CIRCUIT

TRI-MODE CAPABLE

VARIABLE LOW PASS 40 HZ - 120 HZ

VARIABLE HIGH PASS 150 HZ - 1.5 KHZ

VARIABLE 18 DB BASS BOOST @ 40 HZ

FREQ RESP: 10 HZ TO 30 KHZ

S/N RATIO: 98 DB

THD: 0.02%

2 ohm STABLE STEREO

SYSTEM DISTRESS INDICATOR

HIGH/LOW LEVEL INPUTS WITH FLOATING GROUND

4-GAUGE POWER/GROUND CONNECTION

PLATINUM RCA CONNECTORS

LINE OUTPUT WITH FLOATING GROUND

BLUE LED

CHROME TOP PLATE PANEL 2-CHANNEL CLASS A/B GOTHIC SERIES AMPLIFIER (800-WATT)

Aug 18, 2009 | Power Acoustik GOTHIC OV2-800 Car Audio...

your Volfenhag 12" subs are rated at 1200 watts they are only 600 watts rms and the Rockford punch p4004 is only 200 watts rms so the answer is yes it will work but if you get a amplifier that pushes out 500 - 600 watts rms you will love the sound from subs

there is nothing wrong with the Rockford amp it just wont pound out the bass as hard but the good news is you will never blow the subs with it

when buying amps or subs make sure to look at rms rating that is the true power they actually have ie. (sub box says 1200 watt you think powerful but if you divide it in 1/2 you actually get 600 watts rms) don't get me wrong that's a nice rating. for a sub but you will want to match that number with the amps rms rating or lower. The RMS is what makes the car pound the higher the RMS the better

hope this helps

there is nothing wrong with the Rockford amp it just wont pound out the bass as hard but the good news is you will never blow the subs with it

when buying amps or subs make sure to look at rms rating that is the true power they actually have ie. (sub box says 1200 watt you think powerful but if you divide it in 1/2 you actually get 600 watts rms) don't get me wrong that's a nice rating. for a sub but you will want to match that number with the amps rms rating or lower. The RMS is what makes the car pound the higher the RMS the better

hope this helps

Mar 05, 2009 | Rockford Fosgate Punch P4004 Car Audio...

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