Stinger SPX700X4 4 Channel Marine Amplifier 700W Class D
The Stinger SPX700X4 Bluetooth amplifier is the compact power package for your soundtrack during outdoor activities in best sound quality.
The multipurpose 700W amplifier delivers enormous performance with minimal size and heat generation, so it can be installed hidden in the smallest spaces.
You are always on the move and don't want to miss your music in best sound quality? Then we'll show you a few typical applications where the SPX700X4 can be used optimally.
„Marine“: Use on yacht & boat
The SPX700X4 on Sailing Yacht & Boat blends perfectly into the SPX700X4 due to the protective coated circuit boards, protection against splash water (IPX4) and water jets (IPX5). Just spray the sound on and with highspeed on the water in the best weather or simply enjoy the sun on deck with a few relaxing or rhythmic summer sounds.
„Offroad“: Powersport with Buggy, Quad and other off-road vehicles (ATV / UTV / SxS)
But not only on the water, but also off-road, the solid housing provides optimum protection for its high-quality components. Thus, the amplifier is also suitable for vehicles in extreme use such as buggies, quad bikes or other ATVs ("all terrain vehicles"), UTVs ("utility task vehicles"), SxS vehicles (side-by-side). So nothing stands in the way of the ultimate ride through uneven terrain, the desert or mountains with an ingenious sound.
„On the road“: Use in car & motorcycle
In addition to being used on the water or off-road, the SPX700X4 can of course also be installed in the car or even in a motorcycle. Thanks to the compact dimensions, every biker can now enjoy more sound power on his next ride.
Power specifications
RMS Power Ratings at 14,4V & <1% THD
1 Ω
-
2 Ω
4x 175W
4 Ω
1x 350W + 2x 125W
4x 125 / 2x 350W
All features at a glance
Highly efficient Full Range Class-D Chipsset
All 4 channels are in excellent Full Range Class-D topology with an especially efficient Class-D chipset for outstanding 80% efficiency. The tiny but very powerful power amplifier therefore consumes significantly less current than conventional Class A/B amplifiers.
Powerful unregulated power supply
The legendary unregulated Phoenix Gold power supplies provide solid 4 to 2 Ohm stability.
12dB High/low-pass crossovers
All crossovers of the SPX700X4 are equipped with high quality potentiometers and allow a precise adjustment of the frequency.
Play music via AUX-IN (RCA) or optional: Bluetooth audio streaming (A2DP)
The separatly sold Bluetooth module ISBT23 enables easy wireless playback of favourite songs from smartphone, iPod & iPad in excellent sound quality. It can also be connected via cabled AUX-in (RCA) connection. If you would like to connect a device with a 3.5mm jack, we recommend our RCA Y-Adapter from our accessories.
Great for Marine & Power Sports
Due to its very compact design and weatherproof housing (IPX-4/5) the amplifier is especially designed for marine and powersport applications.
Whether "Offshore" at full speed over the water or "Offroad" with the Quad or Buggy through the terrain, the SPX700X4 despite every challenge. Due to its minimal dimensions, it fits just as well in motorcycles and, of course, in every car.
This way, your soundtrack runs in top performance to suit your trip or adventure.
IPX-4/5 Weatherproof housing
After installation, all components are protected against weather and splash water by a weatherproof housing.
Protective coated circuit boards
The amplifier board is coated with a special protective varnish for optimum protection and maximum durability. (symbolic figure)
Automatic detection of connected devices
When playing the songs via Bluetooth or RCA cable, the amplifier is wake up from standby and you can send the music directly to the speakers via the amplifier and play it back without using a radio. Music playback is then controlled conveniently, e.g. via mobile phone.
RCA Output (for use with further amplifiers)
Ideal for linking with other amplifiers. Supports the full signal bandwidth, so there is no loss of signal when using this output.
Die-cast terminal block
Solid block terminal for up to 10mm² power and ground cables feed the required current to the amplifiers without contact resistance. The +12V terminal is connected directly to the battery via 10mm² cable - one fuse max. 40cm after the battery terminal is mandatory. The remote input is controlled by the +12V head unit and GROUND is best connected to a central, well-conducting ground point on the body.
Our wiring recommendation
Due to the currents occurring, the SPX amplifier should be configured as follows: - Power: 8 Gauge (10mm²) - Fuse: 30A
For the best possible sound quality we recommend premium amplifier wiring kits of the brand Stinger- fitting to this amplifier e.g. the Stinger SK4281 which you will find in our accessories.
RBCF Remote control included
The SPX700X4 comes with the RBCF remote control for the subwoofer level, which can be optimally installed in the car at the desired position. With the remote control, the bass level can be changed by up to 20 dB, e. g. to give the favourite song the right kick.
Hand-signed power output birth certificate with actual measured performance
Each Phoenix Gold amplifier receives a power output birth certificate with the actual measured performance data before leaving the factory. With the Ti series, this can be up to 5% higher than the RMS performance specified in the brochure.