U.S. Amps Amp Owner'S Manual And Installation Manual Download Page 10

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Model

Bridged Output

THD @

4 Ohms

Damping

Factor**

Slew

Rate

S/N Ratio

4200

400

5500

300

100

150

USA-50HC

USA-100HC

VLX-25

VLX-400

USA-50

USA-100
USA-150
USA-300
USA-400
USA-800

USA

SERIES

USA

SERIES

USA

SERIES

USA

SERIES

(New Model-

June 1999)

(5 Channel Sys-

tem Amplifier)

<.006%
<.006% 102dB

102dB

110dB

110dB
110dB

110dB

110dB
115dB

T/B/A*

115dB

<.006%
<.006%
<.006%

<.006%

<.006%
<.006%
<.006%
<.006%
<.006%
<.006%
<.006%
<.006%
<.006%
<.006%

>200

>400

>600

>800

>1000

>1000
>1000

>1000

30Vus

150Vus

160W @ 4 Ohms
350W @ 4 Ohms
500W @ 4 Ohms
900W @ 4 Ohms

160W @ 2 Ohms
315W @ 2 Ohms
450W @ 2 Ohms
810W @ 2 Ohms

1200W @ 2 Ohms

3000W @ 2 Ohms

375W @ 1 Ohm

800W @ 1 Ohm

400W @ .5 Ohms

2400W @ 1 Ohm

1500W @ 4 Ohms

The 5500x Does

Not Bridge

Mid: >200

Sub: >400

160W X 2

@ 4 Ohms

AMPLIFIER

SPECIFCATIONS

AMPLIFIER

SPECIFCATIONS

*Specifications subject to change without notice. **Measured at 4 ohms at the circuit board.

Summary of Contents for Amp

Page 1: ...Owners Manual and Installation Guide Owners Manual and Installation Guide HAND CRAFTED IN FLORIDA U S A HAND CRAFTED IN FLORIDA U S A ...

Page 2: ... of when rated at 4 ohms The Xterminator models are based on the USA Series but have a higher 4 ohm per channel power rating The X model nomenclature indicates the power into 4 ohms all channels combined per channel Did you buy the right U S Amp Amplifier Nomenclature Thank you for choosing U S Amps You have purchased the finest product of its type available Each U S Amp is built in our Gainesvill...

Page 3: ...Amplifier Mounting Ventilation Amplifier and Crossover Input Signal Level BTL Input Gain Control Adjustment This product will accept line and signal level and can be used with most BTL high powered sources To use a BTL source observe the following BTL outputs have two hot non grounded leads per channel Select ONE per channel and connect it to the center conductor of the RCA input cables going to t...

Page 4: ... amplifier which in turn powers a speaker or speakers that are best suited to play those frequencies Both units have independent controls to adjust the roll off of the high and low frequencies from 50Hz to 500Hz at 12 Db per octave The US X2 and US X2R are two way crossovers that split the full range audio signal into two groups of frequencies high and low Each group is sent to a dedicated amplifi...

Page 5: ...placement US X3 US X3 o POWER LOW PASS FREQUENCY HIGH MID FREQUENCY LOW MID FREQUENCY HIGH PASS FREQUENCY BASS BOOST LOW GAIN MID GAIN HIGH GAIN GROUND POWER REMOTE AMP REMOTE LOW OUTPUT MID OUTPUT HIGH OUTPUT LOW PASS INPUT MAIN INPUT o M I F ADE N LORIDA U S A M I F ADE N LORIDA U S A MODEL US X3 HAND CRAFTED IN FLORIDA U S A HAND CRAFTED IN FLORIDA U S A HAND CRAFTED IN FLORIDA U S A HAND CRAFT...

Page 6: ... N A N A N A N A N A N A N A N A N A N A N A N A N A N A N A N A 25A 50A 50A 75A 75A 25A 50A 75A 75A 135A 135A 225A 225A 400A 225A 225A 400A N A N A N A N A N A N A N A N A N A N A N A N A N A N A N A 50W 25W 25W 25W 50W 12 5W 100W 50W 50W 75W 150W 300W 150W 400W 200W 200W 200W 400W 50W X 4 75W X 4 250W X 1 95W X 4 350W X 1 80W X 4 80W 50W 50W 100W 80W 100W 200W 188W 400W 400W 1200W 175W 100W 100W...

Page 7: ...ine has been started The alternator also recharges the battery replacing the energy used to start the engine within a matter of minutes The actual work done by the battery is minimal If the current drawn by the vehicle lights and other electrical accessories does not exceed the amperage output of the alternator the average battery will last for years The audio system particularly the amplifiers ad...

Page 8: ... h e accompanying chart SPL Series batteries demonstrate superior discharge capabilities Because of their outstanding properties and built in safety features the SPL Series can be used indoors or inside the vehicle passenger compartment U S Amps SPL Series batteries are used by NASA The U S Military and champion NASCAR racing teams SPL Series batteries are not magic they are simply the best batter...

Page 9: ...ries at 14 4 volts when they are not in use is the best way to extend battery life The concept of the 12V30 is to plug in your vehicle when it s not being driven The 12V30 will slow charge the batteries and keep them in optimum condition It often takes a depleted lead acid battery over to recharge sometimes longer When is the last time you drove your car for 8 hours without the radio on The 12V30 ...

Page 10: ...6 006 006 006 006 006 006 006 006 006 006 006 006 006 200 200 400 400 600 600 600 800 800 1000 1000 1000 1000 1000 1000 30Vus 30Vus 30Vus 30Vus 150Vus 150Vus 150Vus 150Vus 150Vus 150Vus 150Vus 150Vus 150Vus 150Vus 150Vus 150Vus 160W 4 Ohms 350W 4 Ohms 500W 4 Ohms 900W 4 Ohms 160W 2 Ohms 315W 2 Ohms 450W 2 Ohms 810W 2 Ohms 1200W 2 Ohms 3000W 2 Ohms 375W 1 Ohm 800W 1 Ohm 400W 5 Ohms 2400W 1 Ohm 1500...

Page 11: ...or displayed on a solid zinc emblem Well Engineered From Quality Materials Amplifier Input The USA 50 and 100 feature input isolation and a built in voltage divider that will accept input signals from nearly any source It is necessary to provide input to both channels when operating the amplifier Sensitivity 150mv 3 Volts WARNING U S Amps require a grounded input connection DO NOT use ground loop ...

Page 12: ... Amps USA 100 50 Amps 100x 50 Amps Positive 12 Volt Remote Turn on Positive 12 Volts to Vehicle Battery Min 8 Gauge Negative 12 Volts to Vehicle Ground Min 8 Gauge USA 50 4 Ohms 25 Watts 2 Ohms 50 Watts 1 Ohm 80 Watts Xterminator 50x 4 Ohms 50 Watts 2 Ohms 80 Watts USA 100 4 Ohms 50 Watts 2 Ohms 100 Watts 1 Ohm 158 Watts Xterminator 100x 4 Ohms 100 Watts 2 Ohms 175 Watts Power Per Channel Switched...

Page 13: ...ve at frequencies between 50Hz and 500Hz The crossover can be defeated for full range operation Active 24db Low Pass Crossover Clear Plexiglas Bottom U S Amps are hand crafted to a high standard of quality in our Gainesville Florida factory and are thoroughly inspected for both cosmetic and operational perfection A clear bottom panel displays the attention to detail found in every U S Amp Clear Pl...

Page 14: ...olts to Vehicle Battery Min 8 Gauge Negative 12 Volts to Vehicle Ground Min 8 Gauge USA 50C 4 Ohms 25 Watts 2 Ohms 50 Watts 1 Ohm 100 Watts Ohm 188 Watts USA 150 4 Ohms 75 Watts 2 Ohms 150 Watts 1 Ohm 225 Watts 150x 4 Ohms 150 Watts 2 Ohms 250 Watts USA 300 4 Ohms 150 Watts 2 Ohms 300 Watts 1 Ohm 405 Watts 300x 4 Ohms 300 Watts 2 Ohms 450 Watts Power Per Channel USA 50HC USA 150 150x USA 300 and 3...

Page 15: ...oofer channel comes from the FRONT pair located between the front and rear GAIN controls switches between 2 and 4 channel Input The 2 IN 4 INPUT Switch Front and Rear Inputs The 2 IN 4 INPUT Switch The USA 5500x comes with an optional Remote Bass Gain or RBG that can be mounted in the passenger compartment to independently attenuate the low pass output The BASS GAIN located on the terminal endplat...

Page 16: ...ositive LEFT FRONT SPEAKER S RIGHT FRONT SPEAKER S LEFT REAR SPEAKER S RIGHT REAR SPEAKER S Negative Negative Negative Negative Positive Positive Positive Positive MID HIGH CHANNELS 4 Ohms 75 Watts SUBWOOFER CHANNEL OUTPUT 4 Ohms 250 Watts 2 Ohms 350 Watts Vehicle Ground Vehicle Ground Vehicle Battery 11 15 Volts DC Source Unit Positive 12 Volt Remote Turn on F U S E ALWAYS FUSE AT BATTERY 75 AMPS...

Page 17: ...100HC 800 Watts 1 Ohm USA 400 1200 Watts 2 Ohms 400x 1500 Watts 4 Ohms VLX 25 400 Watts 5 Ohms Total Bridged Output Power MAX i GAIN Hand Crafted In Florida U S A O O S D NE HM TABLE ESIGN h v s a igh oltage tereo mplifier 1200 Watts RMS USA 400 All four of these amplifiers are based on the same circuit board They use different transformers and output components but they share many similarities Th...

Page 18: ...ucts i e amplifiers and signal processors and does not extend to batteries or other accessories bearing the U S Amps name Incidents of misuse abuse neglect or unauthorized modification will not be covered within the terms of this warranty U S Amps Inc reserves the right to refuse warranty service under such conditions Any dispute arising from this warranty or breach thereof must be entered in the ...

Page 19: ...ohms bridged each channel is operating at 2 ohms which is the minimum impedance for XTERMINATOR models U S Amps makes the USA Series of 1 ohm stable amplifiers if you wish to bridge into 2 ohms plus an array of high current products that are purpose designed to operate at even lower impedances FAILURE TO OBSERVE THIS BASIC RULE WILL RESULT IN A SENSELESS WASTE OF POWER AND PERFORMANCE and could da...

Page 20: ... subject to change without notice Copyright 1999 U S Amps Incorporated All rights reserved email sales usamps com U S Amps Inc 7325 100 NW 13th Blvd Gainesville Florida 32653 352 338 1926 fax 352 371 4122 email sales usamps com U S Amps Inc 7325 100 NW 13th Blvd Gainesville Florida 32653 352 338 1926 fax 352 371 4122 We also have Team U S Amps Jackets In Black With a 5 Color embroidered logo Sizes...

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