AMPLIFIERS
Browse the complete Down4Sound amplifier lineup built for reliable power, clean output, and a wide range of car audio applications.
Compare Down4Sound amplifiers by power level, design, and application to find the right solution for your vehicle and audio system.
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DOWN4SOUND | M3-1500 (MARINE) - BLUE GLOW | 1500W RMS
DOWN4SOUND
¥33,146 - ¥38,669DOWN4SOUND M3-1500 Marine & Powersports Monoblock Amplifier – 1500W RMS Class D (Blue Glowtek) The DOWN4SOUND M3-1500 Marine & Off-Road Amplifier is a compact monoblock powerhouse delivering 1500 watts RMS of full-range Class D performance,...M3-1500-BLGL-¥33,146 - ¥38,669 -
On Sale
DOWN4SOUND | JP34 AB CAMO | 590W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
¥26,296 - ¥31,819*Disclaimer - This amplifier has been hydro dipped and may exhibit imperfections, as the design is not applied through painting.* Introducing the JP 34 CAMO CLASS AB Amplifier: A Robust 590W RMS 4-Channel Powerhouse The much-anticipated...JP34AB-CM-¥26,296 - ¥31,819 -
DOWN4SOUND | LED BASS KNOB WITH VOLT METER - BLUE
DOWN4SOUND
MSRP: ¥8,838¥3,866Command your bass with precision and peace of mind. The Down4Sound LED Bass Knob combines illuminated style, reliable voltage monitoring, and ultra-precise control in one compact unit. Integrated Digital Volt Meter – Monitor system voltage in...D4S-LEDBASS-KNOB-BLMSRP: ¥8,838¥3,866Qty in Cart: 0Quantity:Price:MSRP: ¥8,838¥3,866Subtotal: -
DOWN4SOUND | LED BASS KNOB WITH VOLT METER - ORANGE
DOWN4SOUND
MSRP: ¥8,838¥3,866Command your bass with precision and peace of mind. The Down4Sound LED Bass Knob combines illuminated style, reliable voltage monitoring, and ultra-precise control in one compact unit. Integrated Digital Volt Meter – Monitor system voltage...D4S-LEDBASS-KNOB-ORMSRP: ¥8,838¥3,866Qty in Cart: 0Quantity:Price:MSRP: ¥8,838¥3,866Subtotal: -
DOWN4SOUND | LED BASS KNOB WITH VOLT METER - GREEN
DOWN4SOUND
MSRP: ¥8,838¥3,866Command your bass with precision and peace of mind. The Down4Sound LED Bass Knob combines illuminated style, reliable voltage monitoring, and ultra-precise control in one compact unit. Integrated Digital Volt Meter – Monitor system voltage in...D4S-LEDBASS-KNOB-GRMSRP: ¥8,838¥3,866Qty in Cart: 0Quantity:Price:MSRP: ¥8,838¥3,866Subtotal: -
DOWN4SOUND | LED BASS KNOB WITH VOLT METER - WHITE
DOWN4SOUND
MSRP: ¥8,838¥3,866Command your bass with precision and peace of mind. The Down4Sound LED Bass Knob combines illuminated style, reliable voltage monitoring, and ultra-precise control in one compact unit. Integrated Digital Volt Meter – Monitor system voltage in...D4S-LEDBASS-KNOB-WHIMSRP: ¥8,838¥3,866Qty in Cart: 0Quantity:Price:MSRP: ¥8,838¥3,866Subtotal: -
DOWN4SOUND | LED BASS KNOB WITH VOLT METER - BLACK
DOWN4SOUND
MSRP: ¥8,838¥3,866Command your bass with precision and peace of mind. The Down4Sound LED Bass Knob combines illuminated style, reliable voltage monitoring, and ultra-precise control in one compact unit. Integrated Digital Volt Meter – Monitor system voltage in...D4S-LEDBASS-KNOB-BKMSRP: ¥8,838¥3,866Qty in Cart: 0Quantity:Price:MSRP: ¥8,838¥3,866Subtotal: -
DOWN4SOUND | LED BASS KNOB WITH VOLT METER - PURPLE
DOWN4SOUND
MSRP: ¥8,838¥3,866Command your bass with precision and peace of mind. The Down4Sound LED Bass Knob combines illuminated style, reliable voltage monitoring, and ultra-precise control in one compact unit. Integrated Digital Volt Meter – Monitor system voltage in...D4S-LEDBASS-KNOB-PUMSRP: ¥8,838¥3,866Qty in Cart: 0Quantity:Price:MSRP: ¥8,838¥3,866Subtotal: -
DOWN4SOUND | LED BASS KNOB WITH VOLT METER - RED
DOWN4SOUND
MSRP: ¥8,838¥3,866Command your bass with precision and peace of mind. The Down4Sound LED Bass Knob combines illuminated style, reliable voltage monitoring, and ultra-precise control in one compact unit. Integrated Digital Volt Meter – Monitor system voltage in...D4S-LEDBASS-KNOB-RDMSRP: ¥8,838¥3,866Qty in Cart: 0Quantity:Price:MSRP: ¥8,838¥3,866Subtotal: -
DOWN4SOUND | JP11 WHITE GLOSS | 1100W RMS AMPLIFIER
DOWN4SOUND
¥24,859 - ¥29,278Down4Sound JP11 Monoblock Amplifier – 1100W RMS @ 1 Ohm The JP11 from D4S is a compact, high-performance monoblock amplifier designed for daily drivers and entry-level demos. Built for reliability and clean output, it delivers serious power in...JP11-WHG-¥24,859 - ¥29,278 -
DOWN4SOUND | JP11 TEAL | 1100W RMS AMPLIFIER
DOWN4SOUND
¥24,859 - ¥29,278Down4Sound JP11 Monoblock Amplifier – 1100W RMS @ 1 Ohm The JP11 from D4S is a compact, high-performance monoblock amplifier designed for daily drivers and entry-level demos. Built for reliability and clean output, it delivers serious...JP11-TL-¥24,859 - ¥29,278 -
DOWN4SOUND | JP11 RED | 1100W RMS AMPLIFIER
DOWN4SOUND
¥24,859 - ¥29,278Down4Sound JP11 Monoblock Amplifier – 1100W RMS @ 1 Ohm The JP11 from D4S is a compact, high-performance monoblock amplifier designed for daily drivers and entry-level demos. Built for reliability and clean output, it delivers serious power in...JP11-RD-¥24,859 - ¥29,278