About the Sound Ordnance M350-1
Give your bass some firepower
Give your bass some firepower
Your vehicle's interior is like an audio battlefield with your music fighting to get heard over the noises of the wind and road. Sound Ordnance's M350-1 mono subwoofer amplifier can provide up to 350 watts RMS to your sub — more than enough power to overcome all the sonic enemies of clean loud bass. A wired remote lets you control the level of bass action from the comfort of your front seat.
Rugged and compact
A low-pass filter, subsonic filter, and adjustable bass boost allow you to control the bass tone at will. This amp's tiny size allows it to fit almost anywhere in a vehicle. Its tough construction, rugged looks, and 3-year warranty ensure you will enjoy the full power of your music for the long haul. Even better, you can add this Sound Ordnance amplifier to your arsenal at a great price.
This little powerhouse gives you extensive control over your bass.
- mono subwoofer amplifier
- 290 watts RMS x 1 at 4 ohms (350 watts RMS x 1 at 2 ohms)
- Class D amp technology
- variable low-pass filter (35-150 Hz, 12 dB/octave)
- variable bass boost (0-18 dB, at 45 Hz)
- variable subsonic filter (15-55 Hz, 12 dB/octave)
- wired remote level controller
- preamp inputs
- cooling fan
- fuse rating: 30A x 2
- 8-gauge power and ground leads recommended wiring and hardware not included with amplifier
- 8-1/4"W x 2-1/16"H x 4-3/4"D
- warranty: 3 years
- Our 60-day money-back guarantee
- MFR # M350-1
What's in the box:
- Mono amplifier
- Two 30-amp ATO blade fuses (installed)
- Wired remote
- 16' Remote cable (RJ-25 connector on both ends)
- 3mm Allen wrench
- Six 3/8" Self-tapping screws
- 6 Split lock washers
- 6 Flat washers
- Owner's Manual
Scratch & Dent items may be missing non-essential accessories. In some cases the manufacturer's accessories have been replaced with generic equivalents.
See the difference between "Open Box" and "Scratch & Dent" Outlet items
Sound Ordnance M350-1 reviews
Thanks for submitting your review
More details on the Sound Ordnance M350-1
Features & specs
|RMS Power Output (Watts x Channels)||
290 x 1 |
|Peak Power Output (Watts x Channels)||350 x 1|
|Power at 2 Ohms (Watts x Channels)||350 x 1|
|Bridged Power (Watts x Channels)||N/A|
|Minimum Impedance Bridged||N/A|
|Minimum Impedance Unbridged||2|
|Best Frequency Response||20-150 Hz|
|THD at Rated RMS Power||0.05%|
|Signal to Noise Ratio||100 dB|
|Low-Pass Crossover Frequency||35-150 Hz|
|Low-Pass Slope (dB/octave)||12 dB/oct|
|High-Pass Crossover Frequency||N/A|
|High-Pass Slope (dB/octave)||N/A|
|Bass Boost||0-18 dB|
|Bass Boost Frequency||45 Hz|
|Speaker Level Inputs||No|
|Parts Warranty||3 Years|
|Labor Warranty||3 Years|
Power Ratings: The Sound Ordnance M350-1 is a Class D mono subwoofer amplifier with an RMS power rating of 290 watts into 4 ohms and 350 watts into 2 ohms.
Crossovers: The built-in low-pass crossover is continuously variable from 35 to 150 Hz and the slope is 12dB per octave. Because this is a subwoofer amp, the crossover is always engaged.
Sub Sonic Filter: The frequencies that cannot be reproduced by a subwoofer waste amplifier power and can cause damage to speakers. The sub sonic filter, variable from 15 Hz to 55 Hz, removes the signal below the setting to improve the performance of the speakers by eliminating distortion.
Bass Boost: The Bass EQ (bass boost) is continuously variable from 0 to +18 dB and is centered at 45 Hz.
LED Indicators: There are two LED indicators: a green LED that illuminates when the amp is powered on, and a red LED that illuminates when the amplifier is in protect mode due to overheating or a short circuit in the speaker wire.
Wired Remote: The included wired remote allows you to control the output level of the amplifier from the front of your vehicle. The wired remote can be mounted under your dash and the supplied 16' cable, with RJ-25 phone plugs at each end, connects the remote to the amplifier. The remote's dimensions are approximately:
- Width: 1-5/8" (2-5/8 including mounting flanges)
- Height: 7/8"
- Depth: 1-1/2" (2-1/8" including knob and cable)
Fan Cooled: A thermally-activated fan on the bottom of the amp helps cool the internal components.
Power Connections: The power and ground connections are set screw terminals that will accommodate up to 8-gauge wire. (An 8-gauge amplifier wiring kit is recommended.) The remote turn-on terminal is also a set screw terminal that will accept up to 8-gauge wire. A 3mm Allen wrench is required to tighten/loosen the terminals (included).
Speaker Connections: The speaker output is a screw terminal that will accommodate up to 8-gauge wire.
Signal Inputs: The amplifier has a pair of stereo RCA inputs.
Remote: Connect the included wired remote to the RJ-25 port on the amplifier.
The Sound Ordnance M350-1 replaces these items
33 questions already asked