Apollo Marine 6 Channel 1800-Watt AmplifierThis 6-channel amplifier with 150-watt RMS per channel can power up to six pairs of speakers or four pairs of speakers and one subwoofer. It includes high-power mode adapters for simple bridging to increase power.Features:Keep the music going for longer without draining your battery as quicklyNo more manual adjustments to your audio settings. The Easy Tune feature does it for youA glance at the LED indicators lets you identify if the amplifiers have a short or if theyre overheatingLess distortion and noise, so you enjoy quality audioMounting brackets are included for simple installationDont worry about potential overheating damage with our ignition protection designPower & EfficiencyThe Apollo amplifiers are designed to produce impressive power with less drain on your battery. This amp produces 150-watt RMS per channel.Easy Tune FeatureThese amplifiers use the Easy Tune feature, which automatically regulates audio settings. So, users can get the best quality sound without making manual adjustments.Less DistortionSome amplifiers distort audio when they add power. Fusions are specifically designed with minimal distortion and noise, so you can enjoy high-quality audio, even at higher volumes.LED IndicatorsIdentify electrical issues at a glance. These indicator lights will show you issues with electrical currents and shorts, as well as temperature.Mounting BracketsEasily install the amplifiers on board with the included mounting brackets.Ignition ProtectedThe ignition-protected design helps prevent potential damage from overheating.Conformal-Coated PCBSThe amplifiers circuit board has been specially coated to provide extra protection from the marine elements.2 OHM StableConnect up to two speakers per channel, increasing setup options.Fusion True-Marine DesignThe amplifier is designed to last season after season. They have been tested to a high level of protection against salt fog, temperature, vibration, and UV.In the Box:One Apollo 6-channel amplifierOne mounting bracketOne power connectorThree speaker connectors with high-power mode adaptersFour 8-gauge, flat-head self-tapping screwsFour 8-gauge, pan-head self-tapping screws (for mounting bracket)Four screw coversFuse holderMounting templateInstallation instructionsISPISpecifications:Physical Dimensions without Bracket (L x W x H): 11.69″ x 7.06″ x 1.75″ (297 x 180 x 45 mm)Physical Dimensions with Bracket (L x W x H): 11.69″ x 7.06″ x 2.13″ (297 x 180 x 50 mm)Weight: 5.95 lb (2.7 kg)Water Rating: IPX2Amplifier Class: Class-DCEA-2006 Power Rating: 150 watt RMS x 6 @ 14.4 V input – 4 ohm < 1% THDTotal Rated Power Output, 2 Ohm (Watts): 290 watt RMS x 6 @ 14.4 V input - 2 ohm < 1% THDTotal Rated Power Output, 4 ohm Bridged (watts): 580 watt RMS x 3 @ 14.4 V input - 4 ohm Bridged < 1% THDPeak Power (watts): 1800 wattsInput Sensitivity: 1.6 V RMSInput Impedance: 22k ohmOperating Voltage: 10.8 V - 16 V DCCurrent Draw, in Standby/off Using Amplifier on Wire: < 5 mA @ 14.4 V inputCurrent Draw, On, No Audio: < 1.32 A @ 14.4 V inputFuse Rating: 125 A electronic fuse (no replacement necessary)Power-Cable Fuse Model and Rating: Bussmann BK/AMI-030 30 A fast-actingIgnition Safety Protected (SAE J1171): YesProtection Circuits: Reverse voltage, input under/over voltage, over temperature, and output short circuitOperating temperature range: 32 to 122 F (0 to 50 C)Warranty: 3 years Specifications:Bridgeable: YesChannels - Available: 6Watts: 1800wBox Dimensions: 5"H x 10"W x 15"L WT: 8.5 lbsUPC: 753759329624