DB Drive Okur A6 800.4, Okur A6 1600.4, Okur A6 1600.1D, Okur A6 2800.1D, Okur A6 1900.1D User Manual
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Due to continuous improvement of the product the Specifications are subject to change without notice.
A6 800.4, A6 1200.4, A6 1600.4, A6 1600.1D,
A6 1900.1D, A6 2800.1D
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Low Impedance Stability
A6 800.4 - 2 Ohms Stereo (4 Channel)
A6 1200.4 - 2 Ohms Stereo (4 Channel)
A6 1600.4 - 2 Ohms Stereo (4 Channel)
A6 1600.1D - 1 Ohm Mono
A6 1900.1D - 1 Ohm Mono
A6 2800.1D - 1 Ohm Mono
Bass Boost
For added low frequency performance the amplifiers are equipped with a selectable 6dB-12dB
bass boost @ 45Hz
slope crossover network. Channels 1 and 2 are 12db slope for the Highpass setting and
channels 3 and 4 feature a selectable 12db slope on the Highpass setting and 12db or 24db
slope on the Lowpass / Bandpass setting.
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A6 1600.1D, A6 1900.1D, and A6 2800.1D
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A6 800.4, A6 1200.4, A6 1600.4
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network that allows you to select the crossover mode (Highpass—Full Range) and desired
crossover point for channels 1 and 2. Channels 3 and 4 allow you to select between a
Highpass 12db slope, a 12db Stereo Lowpass / Bandpass slope and a mono 24db Lowpass /
Bandpass slope. For example if you wish to drive a pair of subwoofers on channels 3 and 4
out the high frequencies with a 24db slope. You will then need to adjust the Lowpass
control to the desired frequency setting (make sure to have the H ighpass control set to
switch to LP/BP stereo. Once the LP/BP stereo switch setting is selected you will use both
any unwanted low frequencies with a 12db slope.
The A6 1600.1D, A6 1900.1D and A6 2800.1D are equipped with a variable 24db slope
feature a variable Bass Boost EQ is set at 45Hz. In some subwoofer enclosure installations it
may necessar y to use the Phase Shift feature. The Phase Shift button sets the Subwoofer
subwoofer enclosure. All A6 mono amps are also equipped with Multi-Linking technology.
When using a single A6 mono amp set the Master / Slave switch to the Master position.
the slave setting the front panel controls become inoperative. All adjustments for both
( A6 800.4, A6 1200.4, A6 1600.4 ) ( A6 1600.1D, A6 1900.1D, A6 2800.1D )
Master Amp
Slave Amp
Select Master
Select Slave
RCA input
Master controls
Slave controls are void
+
2 ohm minimum
Multi-Link
Diagram
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Peak @ 14.4V :
2ohm
Frequency Resp.
S/N Ra
o (A-weight)
THD with 80k filter
Low Input Level
Crossover Freq.
Bass EQ
Bass Remote Capability
Input Voltage
A6 1600.1D
1 x 800 W
1 x 1600W
15Hz - 250Hz 15Hz - 250Hz 15Hz - 250Hz
Rated Power @ 1 Ohm
>95dB
<0.5%
285mV - 6V
50Hz - 150Hz
0dB - 18dB @ 45Hz
Yes
11.2V - 14.4V
A6 1900.1D
1 x 950 W
1 x 1900W
>95dB
<0.5%
285mV - 6V
50Hz - 150Hz
0dB - 18dB @ 45Hz
Yes
11.2V - 14.4V
A6 2800.1D
1 x 1400 W
1 x 600 W
1 x 900 W
1 x 2050 W
1 x 2800W
>95dB
<0.5%
285mV - 6V
50Hz - 150Hz
0dB - 18dB @ 45Hz
Yes
11.2V - 14.4V
1ohm
Dimensions
A6 800.4
A6 1200.4
A6 1600.4
A6 1600.1D
A6 1900.1D
A6 2800.1D
Height
2.5in/64mm
2.5in/64mm
2.5in/64mm
2.5in/64mm
Width
8.36in/213mm
8.36in/213mm
8.36in/213mm
8.36in/213mm
Length
12.59in/320mm
14.17in/360mm
15.74in/400mm
9.84in/340mm
2.5in/64mm
2.5in/64mm
8.36in/213mm
8.36in/213mm
11.81in/260mm
16.29in/340mm
Peak @ 14.4V :
4 ohms
4 ohms bridged
Rated Power @ 4 Ohm
S/N Ra
o (A-weight)
THD with 80k filter
Low Input Level
Ch 3&4 High Pass Filter
Bass EQ
Bass Remote Capability
Input Voltage
Ch 3&4 Low Pass Filter
A6 800.4
4 x 180 W
2 x 300 W
4 x 75 W 4 x 95 W 4 x 125 W
Frequency Re
sp.
15Hz - 25KHz 15Hz - 25KHz 15Hz - 25KHz
>95dB
<0.5%
285mV - 6V
15Hz -
500Hz
0dB,6dB,12dB @ 45Hz 0dB,6dB,12dB @ 45Hz 0dB,6dB,12dB @ 45Hz
11.2V - 14.4V
4 x 90 W
A6 1200.4
4 x 225 W
2 x 500 W
>95dB
<0.5%
285mV - 6V
11.2V - 14.4V
4 x 110 W
A6 1600.4
4 x 300 W
2 x 600 W
>95dB
<0.5%
285mV - 6V
Ch 1&2 High Pass Filter
50Hz - 3KHz
50Hz - 3KHz
15Hz -
500Hz
50Hz - 3KHz
50Hz - 3KHz
15Hz -
500Hz
50Hz - 3KHz
50Hz - 3KHz
11.2V - 14.4V
4 x 150 W
2 ohms
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