M2-500X1 - Receiver Rockford Fosgate - Free user manual and instructions
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| Product Type | Monoblock amplifier for subwoofer |
| Brand | Rockford Fosgate |
| Model | M2-500X1 |
| RMS Power (4 ohms) | 300 W x 1 |
| RMS Power (2 ohms) | 500 W x 1 |
| Peak Power | 1000 W |
| Frequency Response | 20 Hz - 20 kHz |
| Total Harmonic Distortion (THD) | < 0.05 % |
| Signal-to-Noise Ratio | > 100 dB |
| Input Impedance | 20 kΩ |
| Input Sensitivity | 200 mV - 4 V |
| Built-in Low-Pass Filter | Yes, 50 Hz - 250 Hz |
| Subsonic Filter | Yes, 25 Hz fixed |
| Bass Boost | Yes, 0 - 18 dB at 45 Hz |
| Fuse Type | 40 A (mini-ATO) |
| Power Supply | 12 V DC (10 - 16 V) |
| Dimensions (L x W x H) | 8.3 x 7.7 x 2.1 inches (21.1 x 19.6 x 5.3 cm) |
| Weight | 5.5 lb (2.5 kg) |
| Care and Cleaning | Clean with a dry, soft cloth. Avoid moisture and abrasive products. |
| Safety | Use a fuse of adequate rating. Do not expose to water. Disconnect battery before installation. |
| Spare Parts and Repairability | Contact a Rockford Fosgate authorized service center for repairs. Parts available through dealers. |
| General Information | Class D amplifier, Punch EQ technology, thermal and short-circuit protection. |
Frequently Asked Questions - M2-500X1 Rockford Fosgate
How to connect the M2-500X1 to a subwoofer?
Connect the amplifier output to the subwoofer terminals respecting polarity. Use a 12-16 AWG cable. Ensure the total impedance of the subwoofer matches 2 or 4 ohms.
What fuse should I use?
The recommended fuse is a 40 A mini-ATO fuse. Use a fuse of the same rating to avoid damage.
Can I use this amp with a factory car stereo?
Yes, if your car stereo has RCA outputs. Otherwise, you will need a speaker-to-RCA adapter. The input sensitivity (200 mV to 4 V) allows it to adapt to most sources.
What is the actual power of this amp?
The RMS power is 300 W at 4 ohms and 500 W at 2 ohms. Peak power can reach 1000 W.
How to adjust the low-pass filter and bass boost?
Adjust the low-pass filter between 50 and 250 Hz to only allow low frequencies to the subwoofer. The bass boost (0-18 dB at 45 Hz) increases subsonic frequencies, but use it sparingly to avoid distortion.
The amplifier gets very hot, is this normal?
Class D amplifiers produce less heat, but high temperature may indicate too low impedance or insufficient ventilation. Make sure the amp is well ventilated and the impedance is correct.
What size power cable to use?
For cable length less than 3 meters, use 8 AWG. Beyond that, go to 4 AWG to minimize losses.
Can I connect two subwoofers to this amp?
No, the M2-500X1 is a monoblock amp designed for one subwoofer. For two subwoofers, use a two-channel amp or wire the subwoofers in series/parallel to get the correct impedance (2 or 4 ohms).
How to reset the amplifier?
Disconnect the power (+12V terminal) for 30 seconds, then reconnect. This resets the internal protections.
Where to find the complete user manual?
The complete manual is available for free download on notice-facile.com in PDF format. You can also request a translation in your language.
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USER MANUAL M2-500X1 Rockford Fosgate
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Product information
Brand : Rockford Fosgate
Model : M2-500X1
Category : Receiver