Reserve DPA1.2000D - Receiver Soundstream - Free user manual and instructions
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| Product Type | Car Audio Amplifier (Monoblock) |
| Brand | Soundstream |
| Model | Reserve DPA1.2000D |
| Power Output (RMS) | 500W x 1 @ 4Ω, 1000W x 1 @ 2Ω, 2000W x 1 @ 1Ω |
| Power Output (Max) | 2000W |
| Dimensions (W x H x D) | 13.8 x 2.3 x 8.7 inches |
| Weight | 4.5 lbs |
| Power Supply | 12V DC (10-16V) |
| Class Type | Class D |
| Frequency Response | 10Hz - 250Hz |
| Input Sensitivity | 0.2V - 6V |
| Low Pass Filter | 40Hz - 250Hz (variable) |
| Subsonic Filter | 15Hz - 40Hz (variable) |
| Bass Boost | 0-12dB (variable) |
| Protection Features | Thermal, Overload, Short Circuit |
| Cooling | Aluminum heatsink with fins |
| Maintenance & Cleaning | Clean with a dry cloth; avoid moisture and solvents. |
| Safety Instructions | Disconnect battery before installation; use proper gauge wire and fuses. |
| Spare Parts & Repairability | No user-serviceable parts; contact authorized service center. |
| General Information | Marine-grade construction; designed for subwoofer applications. |
Frequently Asked Questions - Reserve DPA1.2000D Soundstream
What is the RMS power output of the Soundstream Reserve DPA1.2000D?
The RMS power output is 500W x 1 @ 4 ohms, 1000W x 1 @ 2 ohms, and 2000W x 1 @ 1 ohm.
What gauge power wire should I use for this amplifier?
It is recommended to use 4 AWG power and ground wire for optimal performance, especially at higher power levels.
Can I bridge this amplifier to run a single subwoofer?
The Reserve DPA1.2000D is a monoblock amplifier and cannot be bridged further. It is designed to power a single subwoofer or a group of subs wired to a single channel.
Does the amplifier have a remote turn-on lead?
Yes, it has a remote turn-on terminal that accepts a 12V signal from the head unit to power on the amplifier.
What is the recommended fuse size for the power supply?
A 200A fuse is recommended for the main power cable. Use an inline fuse holder near the battery.
How do I set the gain on this amplifier?
Set the head unit volume to about 75% of max, then adjust the gain knob until you hear distortion, then back off slightly. Use a multimeter or oscilloscope for precision.
What is the input sensitivity range?
The input sensitivity is adjustable from 0.2V to 6V, allowing compatibility with a wide range of head units.
Does the amplifier have a subsonic filter?
Yes, it features a variable subsonic filter (15Hz - 40Hz) to protect the subwoofer from excessive infrasonic frequencies.
What is the impedance range for stable operation?
The amplifier is stable down to 1 ohm and can handle higher impedances such as 2 or 4 ohms.
Why is there no sound output from the amplifier?
Check the remote turn-on connection, power and ground connections, fuse, and ensure the head unit is sending a signal. Also verify that the gain is not set too low.
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