Compact 4-channel full range Class D amplifier
Low-profile design fits easily in motorcycles, ATVs, marine and mobile applications with limited space.
IPX4/5 weather-resistant marine design
Conformal-coated circuit board, corrosion-resistant aluminum chassis, and nickel-plated termination with stainless steel hardware allow long-lasting use.
Handles up to 175W (RMS) x 4 @ 2 ohms stereo or 125W (RMS) x 4 @ 4 ohms stereo
For powerful sound. Up to 350W (RMS) x 1 @ 4 ohms bridged (rear channels only) + 125W (RMS) x 2 @ 4 ohms or 175W (RMS) x 2 @ 2 ohms.
4 ohms impedance (bridged)
Conducts power evenly to keep the speakers working at optimal levels. 2 ohms impedance stereo.
High-level and low-level inputs
Cut the RCA connectors and connect to speaker wires for high-level input or connect the preamp signal cables from your head unit for low-level input.
RCA output
Easily add an additional amplifier without signal loss.
High-pass and low-pass crossovers
Ensure flexible operation.
1% Total Harmonic Distortion (THD)
Provides clean sound.
>110dB signal-to-noise ratio
Enjoy crisp audio.
LED status indicator
Alerts you to power status and whether the amplifier is in protection mode.
Diecast endcaps with removable mounting feet
For versatile installation.
Remote subwoofer level controller included
Allows you to adjust bass level.
MOSFET Power Supply
Yes
Maximum Frequency Response
20 kilohertz
Manufacturer's Warranty - Labor
None
Bass Boost
None
High-Pass Crossover
Selectable
Number Of Channels
4
Bridgeable
Yes
Minimum Frequency Response
0.02 hertz
Signal-to-Noise Ratio (SNR)
110 decibels
Product Weight
3.53 pounds
Manufacturer's Warranty - Parts
1 year
Color
Silver
Model Number
SPX700X4
Line-Level Inputs
Yes
Marine
Yes
Amplifier Class
D
Low-Pass Crossover
Selectable
Mounting Hardware Included
Yes
Product Height
3 inches
Product Width
7.75 inches
Remote Control Included
Wired
Speaker-Level Inputs
Yes
Product Depth
11.5 inches
Color Category
Silver
Continuous Watts x Channel @ Ohms
125W (RMS) x 4 @ 4 ohms stereo or 175W (RMS) x 4 @ 2 ohms stereo
Product Name
Micro 4-Channel 700W Marine and Powersports Amplifier
Total Power Handling Maximum
700 watts
Fan Cooled
No
Brand
Stinger
Total Harmonic Distortion
0.01 percent
Bluetooth Enabled
No