WDXG2 Amplifiers
LIMITED WARRANTYDB Drive warrants any products purchased in the U.S.A. from an authorized DB Drive dealer. All products are warranted to be free from defects in material and workmanship under normal use and service for a period of one (1) year when the unit is installed by an authorized DB Drive dealer. Non-authorized dealer installed products carry a one (1) year parts and labor limit ed warranty. This warranty applies to the original purchase only.DB Drive will either repair or replace (as its option) any unit that had been found to be defective and under warranty provided the defect occurs within:One (1) year, if purchased through an authorized DB Drive dealer with original proof of purchase.This limited warranty periods do not extend to units having been subjected to misuse, abuse, neglect, or accident. Products that in Db Drive’s judgment shows evidence of having been altered, modified, or serviced without Db Drive’s authorization, will be ineligible under this warranty.To obtain warranty services please contact your retailer or visit our website at www.dbdrive.net for more details.
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TMG2AMPLIFIERS MONOBLOCK & 4 CHANNELWDX1KG2 WDX2KG2 WDX3KG2 WDX5KG2WDX300.4G2 WDX400.4G2 WDX800.4G2
2KG2 MONOBLOCK AMPLIFIER
2000 WATT
USER MANUALInstallation Instructions | Owners ManualDue to continuous improvement of the product, specifications are subject to change without notice.
INTRODUCTIONKEEP YOUR SALES RECEIPT RECOMMENDATIONwww.dbdrive.net
NOTES
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TROUBLE SHOOTING THE SYSTEM
PROBLEM No OutputLow Output Engine Noise
LOOK FORBlown fuse Bad RCA Cable(s) +12V at power terminal +12V at remote terminal Grounding point are clean and tight Head unit’s fader not in center position Master and slave settingsCheck level adjustments Bad RCA cable(s) Improper level matching Master and slave settingsGrounding points are clean and tight Ground all components at same point Try different grounding point Bad RCA cable(s) Use high quality shielded RCA cables Low vehicle charging system and/or battery
SOLUTIONReplace Replace Check connection Check connection Check for ground w/meter Set to center position Confirm correct settingReplace Re-adjust Confirm correct settingsCheck for ground w/meter Ground at same point Change for better ground Replace Rejects inducted noise Fix and/or replace
Red protection L.E.D. illumintaed Speaker shortSpeaker grounding outImpedance too low Overheating
Check speakers connection for short circuit Make sure speaker wires do not touch chassis ground Check speaker impedance Check mounting location for adequate air circulation. Speaker impedance too low
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SAFETY PRECAUTIONS
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FEATURES AND BENEFITS
The DB Drive WDX amplifiers includes built-in variable crossovers. The crossover features a variable frequency selection for precise low pass filtering for all mono amplifiers. The WDX300.4G2, WDX400.4G2 and WDX800.4G2 also offers independent 12dB per octave High Pass and Low Pass X-Over Network.
Bass BoostFor added low frequency performance the amplifiers are equipped with a selectable 6dB-12dB bass boost @ 45Hz
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SPECIFICATIONS
RATED POWER 14.4 VOLTS @ 4: RATED POWER 14.4 VOLTS @ 2: RATED POWER 14.4 VOLTS @ 4 Bridgeable:Frequency Response: Damping Factor (1kHz @ 4): S/N Rao (as weighted @ 1 Volt):Low Level Input: Independent Selectable X-over for F / R:Variable High Pass Filter (12 dB slope): Variable Low Pass Filter (12 dB Slope):Selectable Bass Boost @ 45Hz: Working Voltage:
WDX300.4G24 x 60W 4 x 120W 2 x 180W 20Hz ~ 22KHz 200< 105db 6V – 0.280mV HPF / LPF /BP 50Hz ~ 5KHz 50Hz ~ 500Hz 0-6dB-12dB 12 ~ 15 volts
WDX400.4G24 x 80W 4 x 160W 2 x 240W 20Hz ~ 22KHz 200< 105db 6V – 0.280mV HPF / LPF /BP 50Hz ~ 5KHz 50Hz ~ 500Hz 0-6dB-12dB 12 ~ 15 volts
WDX800.4G2 4 x 110W 4 x 220W 2 x 330W 20Hz ~ 22KHz 200< 105db 6V – 0.280mV HPF / LPF /BP 50Hz ~ 5KHz 50Hz ~ 500Hz 0-6dB-12dB 12 ~ 15 volts
RATED POWER 14.4 VOLTS @ 1: RATED POWER 14.4 VOLTS @ 2: RATED POWER 14.4 VOLTS @ 4:Frequency Response: Damping Factor (1kHz @ 4): S/N Rao (as weighted @ 1 Volt):Low Level Input: Variable Low Pass Filter (12 dB Slope): Variable Subsonic Filter (12 dB Slope):Selectable Bass Boost @: Included Remote Level Control:Working Voltage:
WDX1KG2 1 x 1000W 1 x 500W 1 x 250W 20Hz ~ 250Hz 100< 95db 7.5V – 0.26mV 50Hz ~ 220Hz 10Hz ~ 50Hz 45Hz Yes 12 ~ 15 volts
RATED POWER 14.4 VOLTS @ 1: RATED POWER 14.4 VOLTS @ 2: RATED POWER 14.4 VOLTS @ 4:Frequency Response: Damping Factor (1kHz @ 4): S/N Rao (as weighted @ 1 Volt):Low Level Input: Variable Low Pass Filter (12 dB Slope): Variable Subsonic Filter (12 dB Slope):Selectable Bass Boost @: Included Remote Level Control:Working Voltage:
WDX3KG2 1 x 3000W 1 x 1500W 1 x 750W 20Hz ~ 250Hz 100< 95db 7.5V – 0.26mV 50Hz ~ 220Hz 10Hz ~ 50Hz 45Hz Yes 12 ~ 15 volts
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WDX2KG2 1 x 2000W 1 x 1000W 1 x 500W 20Hz ~ 250Hz 100< 95db 7.5V – 0.26mV 50Hz ~ 220Hz 10Hz ~ 50Hz 45Hz Yes 12 ~ 15 voltsWDX5KG2 1 x 5000W 1 x 2500W 1 x 1250W 20Hz ~ 250Hz 100< 95db 7.5V – 0.26mV 50Hz ~ 220Hz 10Hz ~ 50Hz 45Hz Yes 12 ~ 15 voltsG2
BUILT-IN CROSSOVER4 Channel: [ WDX300.4G2, WDX400.4G2, WDX800.4G2 ] The WDX300.4G2, WDX400.4G2 and WDX800.4G2 amplifier allow you to select the crossover mode (High-Pass, Full Range or Low Pass / Band Pass) and desired crossover point for channels 1-2 and 3-4.For example if you wish to use a 2-way loud speaker on channels 1-2, simply set the crossover switch to HPF and adjust the frequency seng to the desired HPF seng to block out any unwanted low frequencies.If you wish to run a subwoofer on channels 3-4, simply set the crossover switch to LP/BP. You must adjust the HPF frequency seng to 50Hz and the LPF frequency seng to the desired Low Pass seng to block out any unwanted high frequencies.If you wish to run a component midrange on either channels 1-2 or 3-4 set the crossover switch to LP/BP. Then use both HPF and LPF frequency controls to create the desired band pass frequency range.THESE SETTING CAN BE USE ON CHANNELS 1-2 OR 3-4 INDEPENDENTLY OR FOR ALL CHANNELS
Adjust HP to desired frequency
HP must be set to 50Hz Adjust LP to desired frequency
Example
HP
High Pass seng
Adjust HP to desired frequency
Example
LP
Low Pass seng
Adjust LP to desired frequency
FEATURES AND BENEFITSG2 MONOBLOCK AMPLIFIERLow Impedance StabilityWDX1KG2 – 1 Ohm Mono WDX2KG2 – 1 Ohm Mono WDX3KG2 – 1 Ohm Mono WDX5KG2 – 1 Ohm MonoG2 4 CHANNEL AMPLIFIERWDX300.4G2 – 2 Ohm Stereo (4 Channel) WDX400.4G2 – 2 Ohm Stereo (4 Channel) WDX800.4G2 – 2 Ohm Stereo (4 Channel)
Example
BP
Band Pass seng
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MOUNTING LOCATION
2KG2 MONOBLOCK AMPLIFIER
2000 WATT
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ADJUSTMENTS AND SETTINGS( WDX1KG2 – WDX2KG2 – WDX3KG2 – WDX5KG2 ) The WDX1KG2, WDX2KG2, WDX3KG2 and WDX5KG2 are equipped with a variable 24db slope Lowpass crossover network and a 24db slope subsonic filter. The mono amps also feature a Selectable Bass Boost EQ is set at 45Hz. In some subwoofer enclosure installations it may necessary to use the Phase Shift feature. The Phase Shift button sets the Subwoofer signal between 0 degree setting and 180 degree settings. This will also allow you to fine tune the subwoofer enclosure depending on vehicle location.REMOTE BASS CONTROL MODULE( WDX1KG2 – WDX2KG2 – WDX3KG2 – WDX5KG2 )Before connecting the remote, it will be necessary to find a mounting location that will be easy to access for adjustment. Once you select your mounting location, your mounting location, you will need to run the control wire from the remote to the remote to the amplifier. To avoid possibility of induced noise from the car’s electrical system ( i.e. popping noises or engine noise ), run the cable from the remote to the amplifier away from the car’s electrical wiring.
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SPEAKER CONNECTIONS ( WDX300.4G2, WDX400.4G2, WDX800.4G2 )
POWER CONNECTIONS
Turn on Remote
In-Line Power fuse Mounted within 12 inches from Battery Recommended.
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SIGNAL CONNECTIONS Connect the RCA output of the head unit to the RCA input terminals of the amplifier
IMPORTANT!
SPEAKERS CONNECTIONSMODELS: ( WDX1KG2 – WDX2KG2 – WDX3KG2 – WDX5KG2 )
WDX1KG2, WDX2KG2, WDX3KG2 and WDX5KG2
800.4G2
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( 1 Ohm Minimum )
( 1 Ohm Minimum )8
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References
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