Premium material: the underseat car subwoofer is crafted from quality material and finished with a baking paint process. Max output power: 1200W. Built-in amplifier: pulse width modulated design simplifies power supplies.
eBay
Product Features: *600w Bass, the 68mm Thin Subwoofer Is Directly Installed Under the Passenger Seat *8 Inch High-power Active Subwoofer, Excellent Low Frequency Performance, Pure Low Music Output, Surging Sound Effect *Pu Leather Wooden Body *High-strength Stainless Steel Horn Protective Net Cover, Black Paint, Not Easy to Rust *1.4mm Thick Mesh Material, Strong Pressure Resistance *Frequent Maintenance and Maintenance Will Enable the Speaker to Obtain Longer Battery Life. 1. Wiring: Three Wires Must Be Connected 2. Adaptation: All Cars with 12v Power Supply Can Be Used Product Information: Speaker Size: 8 Inches Total Harmonic Distortion: <0.4% Frequency Response: 20hz-150hz Signal to Noise Ratio: ≥90db Bass Boost: 0 to+ 12db Rated Power: 600w Product Size: 345mm* 260mm*68mm.
eBay
600w Bass, the 68mm Thin Subwoofer Is Directly Installed Under the Passenger Seat. Rated Power: 600w. Bass Boost: 0 to+ 12db. Frequent Maintenance and Maintenance Will Enable the Speaker to Obtain Longer Battery Life.
eBay
Max Output Power: 1200W. 1 Subwoofer Amplifier. Speaker：6" 9". 75 mm Slim fuselage, installed under the seat. 6" 9" speaker gives A different kind of heavy bass effect. Load: 40hm. Low Pass Filter: 50-150Hz.
eBay
G4 can be used as full frequency amp or subwoofer amp with the B/M switch to connect different speakers, and with 3.5mm AUX and RCA input to compatible with different audio devices. 2PCS G4 can be used to drive left and right channel independently to avoid mutual interference.
eBay
The amplifier's aesthetics are as impressive as its performance. The integrated Universal Speaker Simulator enhances versatility, ensuring optimal performance with a wide range of audio sources. Experience high-noise rejection with the balanced input circuitry of the Pre-in and Speaker-in, allowing for clean and interference-free signal transmission.
eBay
✨ High-Performance 2.1 Channel Amplifier. Enjoy complete flexibility with HDMI (ARC), Optical, USB-C, AUX, and Bluetooth 5.0. Works seamlessly with TVs, computers, and music players.
eBay
Fosi Audio TP-02 Subwoofer Amplifier TDA7498E Mini Sub Bass Amp Digital Class D Integrated Subwoofer Amplifier 220Watt. Built-in low pass filter, 220W(4 ohms, 20 Hz - 120Hz, 0.04% THD, 18db/octacce) for subwoofer, Small simple compact design but practical and powerful;.
eBay