Stinger's SPX series amplifiers are very compact in size and all have IPX4 / IPX5 protection. Amplifiers therefore have many different installation sites, such as various boats, tractor ATVs, mopeds, motorhomes and all other possible vehicles where the amplifier must be physically small and/or resistant to, for example, splashing water.
The SPX700x4 is a four-channel Class D amplifier with physical dimensions of only 200 x 120 x 41mm.
The SPX350X2 is excellently suitable for driving front and rear speakers, or alternatively, the amplifier can also be used as a three-channel, in which case it is suitable for driving front or rear speakers and a four-ohm subwoofer. The amplifier has its own crossover filters for high or low pass for both channel pairs, or the filters can also be bypassed for both channel pairs if desired.
The division frequency adjustment is for the 40 – 400 hertz band and the division slope is 12dB/octave.
The amplifier comes with a wired volume/level control, which also has a mute function. The regulator controls the Rear output, which means it can also be used, for example, as a subwoofer level control if the Rear outputs are bridged for subwoofer use.
IP ratings:
- IPX4 (device resistant to water splashes)
- IPX5 (device withstands low-pressure water jet)
Technical information:
- Operating voltage: 8-16 Volts
- 4 x 125W (4 ohms)
- 4 x 175W (2 ohms)
- 2 x 350W bridged (4ohm)
- IPX-4/5 protection
- Class D amplifier
- RCA output (linking to another amplifier)
- Wired level/volume control with mute function
- Dimensions: 206 x 120 x 41mm
Minimum loads:
- Stereo 2 ohm
- Bridged 4 ohm
