Skar Audio RP-1200.1D Monoblock Class D MOSFET Amplifier User Manual

Package Contents

• 1 x Skar Audio RP-1200.1D Monoblock Amplifier
• 1 x Remote Subwoofer Level Control
• 1 x User Manual

Installation

1. Choose a suitable mounting location for the amplifier, ensuring it is away from any heat sources and has proper ventilation.
2. Secure the amplifier using the provided mounting screws.
3. Connect the power wire (4 gauge) from the positive (+) terminal of the vehicle's battery to the positive (+) terminal of the amplifier. Make sure to use an inline fuse (not included) within 18 inches of the battery connection.
4. Connect the ground wire (4 gauge) from the negative (-) terminal of the amplifier to a clean, unpainted metal surface on the vehicle's chassis. Ensure the ground wire is as short as possible.
5. Connect the remote turn-on wire from the head unit or source unit to the "REM" terminal on the amplifier.
6. Connect RCA cables from the source unit's preamp outputs to the amplifier's RCA inputs.
7. Connect the speaker wires from the amplifier's speaker terminals to the subwoofer(s). Ensure the correct impedance (ohms) is used to match the amplifier's capabilities.
8. Mount the remote subwoofer level control in a convenient location and connect the provided cable to the amplifier's "Remote" input.

Settings and Adjustments

1. Set the "Low Pass Filter" (LPF) to a frequency between 20Hz and 250Hz, depending on your subwoofer and personal preference.
2. Adjust the "Bass EQ" switch to +6dB or +12dB at 45Hz, depending on your desired bass boost level.
3. Set the "Gain" control to match the input sensitivity of your source unit. Start with a low setting and gradually increase until the desired output is achieved without distortion.
4. Use the remote subwoofer level control to adjust the subwoofer output level on-the-fly.

Troubleshooting Tips

• If the amplifier is not turning on, check the power, ground, and remote turn-on connections. Also, verify the inline fuse is not blown.
• If the amplifier goes into protect mode, check for short circuits in the speaker wiring and ensure the correct impedance load is being used.
• If the amplifier is overheating, ensure it has proper ventilation and is not mounted near heat sources.
• If the subwoofer output is weak or distorted, adjust the gain and low pass filter settings. Also, verify the RCA cables and speaker wires are properly connected.

Frequently Asked Questions

Q: Can I use this amplifier with a 2-ohm subwoofer?

A: Yes, the Skar Audio RP-1200.1D is stable at 1 ohm, 2 ohms, and 4 ohms. Ensure the correct RMS power rating is used to match the subwoofer's capabilities.

Q: What size fuse should I use with this amplifier?

A: The manufacturer recommends using a 100 Amp fuse for this amplifier.

Q: Can I use this amplifier with two subwoofers?

A: Yes, you can use this amplifier with two subwoofers. Ensure the combined impedance of the subwoofers matches the amplifier's capabilities and the RMS power ratings are compatible.

Q: Does this amplifier have a clipping indicator?

A: No, the Skar Audio RP-1200.1D does not have a clipping indicator. Adjust the gain carefully to avoid distortion and potential damage to the subwoofer(s).

Q: Can I use a capacitor with this amplifier?

A: Yes, you can use a capacitor with this amplifier to help stabilize your vehicle's electrical system and reduce voltage drops.

Q: What is the maximum power output of the Skar Audio RP-1200.1D Monoblock Class D MOSFET Amplifier?
A: The Skar Audio RP-1200.1D Monoblock Class D MOSFET Amplifier has a peak power output of 1,600 watts at 1 ohm and an RMS power output of 1,200 watts at 1 ohm.

Q: Does this amplifier have a bass boost feature?
A: Yes, the Skar Audio RP-1200.1D Monoblock Class D MOSFET Amplifier has an on-board bass EQ switch with +6 or +12dB boost at 45Hz.

Q: Is this amplifier stable at 1 ohm?
A: Yes, this amplifier is stable at 1 ohm.

Q: Does this amplifier come with a remote subwoofer level control?
A: Yes, the Skar Audio RP-1200.1D Monoblock Class D MOSFET Amplifier comes with a remote subwoofer level control.

Q: What is the working voltage range of this amplifier?
A: The working voltage range of this amplifier is 8.5v-14.4v.

Q: What is the fuse rating for this amplifier?
A: The fuse rating for the Skar Audio RP-1200.1D Monoblock Class D MOSFET Amplifier is 100 Amp.

Q: Is this amplifier suitable for a single Hifonics Brw 15d4 subwoofer?
A: No, this amplifier is not sufficient for a single Hifonics Brw 15d4 subwoofer as it is only rated for up to 1,200 watts RMS at 1 ohm and the Hifonics Brw 15d4 subwoofer requires more power than that.

Q: Can this amplifier push two 12-inch American Bass Elite subwoofers?
A: Yes, this amplifier can push two 12-inch American Bass Elite subwoofers as it has a peak power output of 1,600 watts at 1 ohm and an RMS power output of 1,200 watts at 1 ohm.

Q: Is this amplifier suitable for a 4-ohm, 300 RMS watt speaker?
A: No, this amplifier is not suitable for a 4-ohm, 300 RMS watt speaker as it is too powerful for that speaker. It is recommended to use a smaller amplifier such as the Skar Audio RP-800.1D or similar.

Q: What is the weight and dimensions of the Skar Audio RP-1200.1D Monoblock Class D MOSFET Amplifier?
A: The Skar Audio RP-1200.1D Monoblock Class D MOSFET Amplifier weighs 7.2 pounds and has dimensions of 16 x 6 x 2.5 inches.