Mono amplifier
OGS1500A.1D
1,500 W RMS · 1 ohm stable
Know the output before you wire: 1,500 W RMS at 1 ohm, 930 W at 2 ohm, 550 W at 4 ohm. Bass boost switches between 0, 6 and 12 dB to suit the box.
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Three rated loads and switchable bass boost for flexible subwoofer builds.
The OGS1500A.1D is a Class D monoblock rated at 1,500W RMS at 1 ohm, 930W RMS at 2 ohm and 550W RMS at 4 ohm, so you can see what your subwoofer wiring will deliver before you buy. Efficiency is over 90% at 4 ohm, THD stays under 0.1% and the damping factor is over 150 for firm cone control. A 50–220 Hz low-pass filter, an Off–50 Hz subsonic filter and 0, 6 or 12 dB of bass boost let you tune the stage to the enclosure. Size the power run for its 150A fuse.
See the full specs→- Three Rated Loads1,500W RMS at 1 ohm, 930W RMS at 2 ohm and 550W RMS at 4 ohm give every wiring plan a number.
- Switchable Bass BoostChoose 0, 6 or 12 dB of bass boost to suit the track or the enclosure.
- Tight Cone ControlA damping factor over 150 and THD under 0.1% keep the subwoofer controlled and clean.
- Wide Input RangeHigh-level and RCA inputs accept 0.2–6 V, so factory and aftermarket sources both connect.
RMS @ 1 OHM
1,500 Watt
RMS @ 2 OHM
930 Watt
RMS @ 4 OHM
550 Watt
Power at every load
Wire your subwoofers to one of these final loads. The number above it is the RMS this amp delivers there.
The details
- Channels
- Mono
- Class
- Class D (MOSFET)
- Efficiency
- Over 90% at 4 ohm
- THD
- Under 0.1%
- Signal-to-noise ratio
- Over 90 dB
- Damping factor
- Over 150
- Status light
- Top LED
- Dimensions
- 15.16 × 6.22 × 2.28″ (385 × 158 × 58 mm)
- RMS at 1 ohm
- 1,500 W
- RMS at 2 ohm
- 930 W
- RMS at 4 ohm
- 550 W
- Stable at
- 1 ohm
- Fuse
- 150 A
- Low-pass filter
- 50–220 Hz
- Subsonic filter
- Off–50 Hz
- Bass boost
- 0 / 6 / 12 dB
- Inputs
- High-level (speaker) and RCA
- Input sensitivity
- 0.2–6 V
- Fan socket
- Yes
- Power & ground cable
- 4 AWG
- Internal fuse
- None (an external fuse is required)
Goes well with
Picked by the numbers on each spec sheet: power at the load it wires to, and parts sized to fit.
-
OGX121500AD212″1,500 W RMSDual 2 ohmCoils in parallel make 1 ohm, where this amp delivers 1,500 W RMS: an exact match.
$599
-
OGWX121000AD412″1,000 W RMSDual 4 ohmCoils in parallel make 2 ohm, where this amp delivers 930 W RMS, just under the sub's 1,000 W rating.
$349
-
OGWS12600AD212″600 W RMSDual 2 ohmCoils in series make 4 ohm, where this amp delivers 550 W RMS, just under the sub's 600 W rating.
$248
-
OGS1500FANStackableFor OGS1500A.1DThe stackable cooling fan made for this amplifier.
$99
Questions
Reach the OG Audio team for product questions, order support, warranty claims, and tuning help.
1,500 W RMS at 1 ohm, 930 W RMS at 2 ohm and 550 W RMS at 4 ohm. It is 1 ohm stable, so wiring your subs down to a 1 ohm final load reaches the full 1,500 W.
High-level speaker inputs and RCA are both provided, with an input sensitivity of 0.2–6 V. A factory head unit or an aftermarket source can connect.
150 A is the recommended fuse. Size the dedicated power run around it, and confirm your battery and alternator can supply the current at full output.
Bass boost is switchable between 0, 6 and 12 dB. The low-pass filter covers 50–220 Hz and the subsonic filter covers Off–50 Hz, so you can tune the stage to your enclosure.
Talk to us
Not sure it fits your build? Ask the OG Audio team before you order.
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