This bundle comprises premium car audio components for impactful sound performance. It includes the Hertz SP-4.500 D-Class 4 Channel Amplifier, delivering 125W RMS x 4 at 2Ω. The ultra-compact amp features advanced technology for efficient power output, ideal for various vehicle installations.General Specs:- Channels: 4 - 3 - 2- Nominal power supply voltage: 11 ÷ 15 VDC- Idling current: 0.9 A- Distortion - THD @ 1 kHz, 4Ω, 70% Rated Power: <0.02%- Bandwidth @ -3 dB: 10 Hz ÷ 35 kHz- S/N ratio: 100 dBA- IP Rating: IP55- Operating Temperature Range: 0°C to 55°C- Size: 192.7 x 130 x 49 mm- Weight: 2.15 kg- Adjustable Crossovers: YesThe Hertz SPL Show Series SV-200-NEO 8" Midrange Speakers offer impressive performance with Neodymium magnets and waterproofing. These speakers have a peak power of 500W and continuous power of 200W, ensuring high-quality audio output across various frequencies.Specifications:- Size: 200mm (8")- Power Handling - Peak: 500W- Power Handling - Continuous: 200W- Impedance: 4Ω- Frequency response: 100Hz ÷ 8kHz- Sensitivity: 100 dB SPLThe Hertz SPL Show Series ST-25K-NEO 1" Tweeters feature a Neodymium magnet for superior performance. These tweeters are compact and lightweight, with a peak power handling of 100W hi-pass filtered @ 5 kHz - 12 dB Oct. They include a metallic mesh grille and an inline crossover filter for easy installation.Specifications:- Size: 44mm (1.8")- Power Handling - Peak: 100W- Impedance: 4Ω- Frequency response: 3kHz ÷ 20kHz- Sensitivity: 107 dB SPLUpgrade your car audio system with this bundle for enhanced sound clarity and power. Perfect for motorcycle applications, sports cars, and trucks, these components provide a premium audio experience with impressive power output and durability. Amplify your music with the Hertz Bundle for a superior driving experience.