sundownz

My load is 1 ohm nominal / 0.7 DCR and actual is 1.89 ohms calculated from power and voltage.

Test with power supply at 2340 watts was 66.5 V / 35.18 A (you can see test video for 66.5V). So you an assume for 2240 watts it was very close to that as well.

Part TWO: NO Power Supply - Single Stinger SPV-70 ONLY 2240 Watts still @ the same 1.89 ohms. http://www.youtube.com/watch?v=WNhRX0XOWVg

Bench power testing with ONE Stinger SPV-70 and ONE Pyramid 52-Amp Peak power supply. Two videos. One of power test one of voltage test used to calculate the 1.89 ohm actual impedance. 2340 watts with a voltage drop to around 11.4v by the time the Power meter kicks in. Voltage drop measured at battery as well - could be lower at the amp by a tenth or two. http://www.youtube.com/watch?v=9r1B0IiRdsI * Power Test -- Put it in HQ to see the Power Meter better http://www.youtube.com/watch?v=WvA7DomXrZg * Voltage Test - 66.5v so calculated impedance is 1.89 ohms

Also... another swap that was done... SAZ-3500D vs. American Bass VFL-400.1 (equal to Celestra DA6K) running at 1/2 ohm each. The SAZ-3500D gained 0.5 dB SPL. Electrical supply consists of vehicle running with stock alternator + two Stinger SPV-1700 batteries. Sub-woofers were two American Bass HD 15s. THIS VEHICLE:

This is not exactly a power test but here is a swap : * American Bass 1000.1 (Two 500.1 in one case) -- Equal to TWO SPL Dynamics D5 * Two SAZ-3500Ds VIDEO WITH 1000.1 @ 1.33 ohms per side: * 153.1 dB VIDEO WITH 3500Ds @ 0.33 ohms each: * 155.1 dB The 1000.1 would NOT RUN at the 0.33 load at all. Protection at 125 dB output.

What is the lead resistance on your DMM ? Touch them together and see what it reads.

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Our amps are on sale this month if you are interested. If not I can move this to the normal amp section.

Dampener + bigger batteries will probably get you there

Finally cleared out most of the used item inventory I had accumulated... so I am ready to accept some more trade-ins. For now trade-ins will only be towards pre-orders of the SAZ-3500D. Contact me w/ trade-in quote requests.

I will have a list of items I will NOT accept as well... and that includes any MTX product. They are impossible to sell.

The way it worked before... I was taking in many other brands for credit on new Sundown amps. Folks would e-mail me to get a quote on value for their stuff... then ship it to me if they like the quote so I can make sure it works as promised... then they pay the balance and I ship their new amps. I then sell the used amps.

I am considering bringing it back on all items next month.

Yah, we still have them in stock

The haul for today... not quite as big as yesterday :

Officially all pre-ordered 2000Ds are now packed up.

It is possible papers got out of order -- they will still all be out by Friday at latest. Most likely they will all make it out today, though.

Indeed... pretty large gains going to 16v on our SAZ amps.

ALOT of early orders were placed.

Not sure what you are asking about the wire... but you absolutely must have 1/0 wire.

$485 from April 19th on until they arrive around the end of June (ETA is around the end of June). 500@4ohm 1000@2ohm 2000@1ohm Rated at 12.8 volts ALASKA AND HAWAII ADD $15 Regular MSRP = $899 / MAP = $625 PROTOTYPE PICTURES: * Production models will have the mirrored part number like the 1500D. * SAZ-2000D requires external fuse. Production will have the "new case" with internal fins. * SAZ-2000D in the center You can see test results vs. our other amps here: http://www.soundsolutionsaudio.com/forum/i...showtopic=24776 --- THIS IS FOR USA ONLY. To pre-order internationally contact your local distributor: http://www.sundownaudio.com/dealers.html#international CANADIANS -- E-Mail Brad @ Smart Auto Sound -- [email protected]

Shipped a BUNCH out today... darn near filled up the UPS truck *laughs* So alot of people should have tracking numbers. If you don't yet you will by Friday.

You are at 1/2 ohm per amp. 2 ohms per sub then connecting to both sets of terminals, one set for each sub, makes them in parallel at the amp -- final 1 ohm load total -- 1/2 ohm per amp. Do not wire all the coils in parallel as you will have 1/8th ohm per amp.

If you have them at 2 ohms and then in parallel to the amp each amp is seeing 1/2 ohm as the final load is 1 ohm.