Class-D Amplifiers (310)

Alpine S-A55V S-Series 5-Channel Class D Amplifier 540W RMS The Alpine S-Series Sound ComponentsThree new S-Series amplifiers join the S-Series family, known for reliable performance and value-oriented products. All three S-Series amps (mono, 4-channel, and 5-channel) contain technology currently implemented in R and X-Series models. The S-Series amps feature attractive prices and are designed to perform perfectly with the existing S-Series speakers. S-Series amplifiers are your sound system’s workhorse. With unmatched reliability and budget-friendly prices, these amplifiers are the better choice in performance value. General Features: 5-channel Class D Amplifier Power Output: 40 watts RMS x 4 + 200 watts RMS x 1 at 4 ohms 60 watts RMS x 4 + 300 watts RMS x 1 at 2 ohms 120 watts RMS x 2 bridged at 4 ohms + 300 watts RMS x 1 at 2 ohms CTA-2006 compliant Variable high-pass filter (50-400 Hz, 12 dB/octave) on 4-channel section Variable low-pass filter (50-400 Hz, 24 dB/octave) on a subchannel Variable bass boost (0-12 dB at 50 Hz) on a subchannel Optional RUX-KNOB.2 wired remote level control for a subchannel Preamp and speaker-level inputs speaker wire to RCA adapter required for speaker-level input Wiring and hardware not included with amplifier 4-gauge power and ground leads recommended Fuse rating: 30A x 2 Dimensions: 11-1/4" W x 2-1/4" H x 8" D Authorized Dealer 1-year Manufacturer's Warranty What's in the box: 5-Channel amplifier Two 30-amp ATO fuses (installed) Four 3/4" Screws 2mm Allen wrench Owner's manual (English/ French/ Spanish) Alpine Verification Certificate Warranty information Power supply note Online product registration information Alpine S-A55V owner's manual ⚠️Warning:Cancer and Reproductive Harm-www.P65Warnings.ca.gov

Alpine S-A55V S-Series 5-Channel Class D Amplifier 540W RMS The Alpine S-Series Sound ComponentsThree new S-Series amplifiers join the S-Series family, known for reliable performance and value-oriented products. All three S-Series amps (mono, 4-channel, and 5-channel) contain technology currently implemented in R and X-Series models. The S-Series amps feature attractive prices and are designed to perform perfectly with the existing S-Series speakers. S-Series amplifiers are your sound system’s workhorse. With unmatched reliability and budget-friendly prices, these amplifiers are the better choice in performance value. General Features: 5-channel Class D Amplifier Power Output: 40 watts RMS x 4 + 200 watts RMS x 1 at 4 ohms 60 watts RMS x 4 + 300 watts RMS x 1 at 2 ohms 120 watts RMS x 2 bridged at 4 ohms + 300 watts RMS x 1 at 2 ohms CTA-2006 compliant Variable high-pass filter (50-400 Hz, 12 dB/octave) on 4-channel section Variable low-pass filter (50-400 Hz, 24 dB/octave) on a subchannel Variable bass boost (0-12 dB at 50 Hz) on a subchannel Optional RUX-KNOB.2 wired remote level control for a subchannel Preamp and speaker-level inputs speaker wire to RCA adapter required for speaker-level input Wiring and hardware not included with amplifier 4-gauge power and ground leads recommended Fuse rating: 30A x 2 Dimensions: 11-1/4" W x 2-1/4" H x 8" D Authorized Dealer 1-year Manufacturer's Warranty What's in the box: 5-Channel amplifier Two 30-amp ATO fuses (installed) Four 3/4" Screws 2mm Allen wrench Owner's manual (English/ French/ Spanish) Alpine Verification Certificate Warranty information Power supply note Online product registration information Alpine S-A55V owner's manual ⚠️Warning:Cancer and Reproductive Harm-www.P65Warnings.ca.gov

Alpine S-A32F S-Series 320W RMS 4-Channel Digital Class D Car Audio Amplifier The all-new S-Series amplifiers pack a punch with even more performance and value. Experience hard-hitting bass and long hours of limitless play with the S-A32F 4-channel amplifier. These amplifiers offer great value with over 20% more power through increased watt handling. The exceptional strength and resistance are supported by optimizing a heat thermal management processor to ensure exceptional reliability. You can enjoy your music with the bass cranked up for hours without any power shutdown.General Features: Alpine S-Series S-A32F 4/3/2 Channel Power Amplifier S-Series amplifiers are your sound system’s workhorse. With unmatched reliability and budget-friendly prices, these amplifiers are the better choice in performance value. S-Series Amplifier: Known for reliable performance and value-oriented products. Power Output: 55W RMS x 4 (4ohm, 14.4V ≤ 1% THD+N) 80W RMS x 4 (2ohm, 14.4V≤ 1% THD+N) Bridged: 160W RMS x 2 (4ohm, 14.4V ≤ 1% THD+N) Total power output: 320 watts CEA-2006 Compliant Amplifier LED Power/Protect Light Speaker-level (high-level) inputs 3-way protection circuitry (thermal, overload, and short speaker protection) Frequency Response: 10 - 30,0000 Hz Total Harmonic Distortion (THD): <1% Signal Noise Ratio: 83 dB Variable high-pass filter: 50 - 400 Hz, 12 dB/octave Variable low-pass filter: 50 - 400 Hz, 12 dB/octave Fuse Rating: 40 Improved heat sink and protection circuit design Contain technology currently implemented in the Alpine R and X-Series models 105dB Signal-to-Noise (S/N) ratio at rated power 46 degrees of phase shift Designed to perform perfectly with the existing S-Series speakers and subwoofers Dimensions: 8” W x 8” H x 2.25” D Authorized Dealer 1-year Manufacturer's Warranty What is in the S-A32F package: S-A32F owner's manual 4-Channel amplifier One 40-amp ATO fuse Four 3/4" Screws 2mm Allen wrench Alpine Verification Certificate Warranty information Online product registration information ⚠️Warning:This product can expose you to, known to the State of California to cause cancer. For more information, go to P65Warnings.ca.

Alpine X-A90V 900W RMS X-Series Class-D 5-Channel 2 Ohm Stable Amplifier 75 watts RMS x 4 at 4 ohms + 500 watts RMS x 1 at 2 ohmsAlpine introduces the all-new X-Series of high-grade speakers and amplifiers. These products have been engineered and tuned to create a perfect match for extraordinarily dynamic, realistic sound reproduction, and a spatial sound impression.The all-new X-Series amplifiers set a new standard for sound quality performance and power output in a very compact design. Available in mono, four-channel, and five-channel configuration, these amps are a perfect match for the all-new X-Series speakers and subwoofers.General Features:General Features: Alpine X-Series X-A90V Class-D Full Range 2 ohm Stable 5-Channel Amplifier RMS Power Rating: 4-channel side 4 ohms: 75 watts x 4 channel 2 ohms: 100 watts x 4 channel 1 ohm: ------------N/A------------ Bridged, 4 ohms: 200 watts x 2 channel Subchannel 4 ohms: 300 watts x 1 chan. 2 ohms: 500 watts x 1 chan. 1 ohm: ------------N/A------------ Total power output: 900 watts CEA-2006 Compliant Amplifier Hi-Res Audio compatible Wired remote bass level control, Alpine RUX-KNOB.2, available Included plastic covers available to offer a brushed aluminum finish around the edges LED power (green) and protect (red) indicators Soft start turn-on 5/3 channel operation Speaker-level (high-level) inputs 3-way protection circuitry (thermal, overload, and speaker short protection) Dual speaker terminals simplify the hookup of multiple speakers Heavy-duty aluminum alloy heat-sink Input sensitivity High level: .5 - 10V Low level: .2 - 4V Frequency Response: 4-channel: 10 - 60,000Hz Sub-channel: 8 - 400Hz Total Harmonic Distortion (THD): .07% Signal to Noise Ratio: >105dB Variable high-pass filter: 50 - 400Hz, -24dB/octave Variable low-pass filter: 50 - 400Hz, -24dB/octave Subsonic filter: 8 - 40Hz Variable Bass Boost: 0 to +12 dB bass boost at 50 Hz Fuse Rating: 30A x 3 4 gauge power and ground wiring is recommended for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier. Dimensions: 11-3/4"W x 7-5/8"L x 2"H Authorized Dealer 1-year Manufacturer's Warranty What's in the box: -Channel amplifier Three 30A ATO fuses (installed) Terminal Cover Left Terminal Cover Right Terminal Cover Front Battery connector plug 3 Speaker connector plugs Logo Plate (self-adhesive) 4 Self-tapping screws (Length 3/4") 2mm Allen wrench 4mm Allen wrench Owner's Manual Alpine Verification Certificate Limited Warranty To Customers sheet Alpine X-A90V owner's manual ⚠️Warning:Cancer and Reproductive Harm-www.P65Warnings.ca.gov

Alpine S-A55V S-Series 5-Channel Class D Amplifier 540W RMS +Absolute 4 Gauge Amp Kit The Alpine S-Series Sound ComponentsThree new S-Series amplifiers join the S-Series family, known for reliable performance and value-oriented products. All three S-Series amps (mono, 4-channel, and 5-channel) contain technology currently implemented in R and X-Series models. The S-Series amps feature attractive prices and are designed to perform perfectly with the existing S-Series speakers. S-Series amplifiers are your sound system’s workhorse. With unmatched reliability and budget-friendly prices, these amplifiers are the better choice in performance value. General Features: 5-channel Class D Amplifier Power Output: 40 watts RMS x 4 + 200 watts RMS x 1 at 4 ohms 60 watts RMS x 4 + 300 watts RMS x 1 at 2 ohms 120 watts RMS x 2 bridged at 4 ohms + 300 watts RMS x 1 at 2 ohms CTA-2006 compliant Variable high-pass filter (50-400 Hz, 12 dB/octave) on 4-channel section Variable low-pass filter (50-400 Hz, 24 dB/octave) on a subchannel Variable bass boost (0-12 dB at 50 Hz) on a subchannel Optional RUX-KNOB.2 wired remote level control for a subchannel Preamp and speaker-level inputs speaker wire to RCA adapter required for speaker-level input Wiring and hardware not included with amplifier 4-gauge power and ground leads recommended Fuse rating: 30A x 2 Dimensions: 11-1/4" W x 2-1/4" H x 8" D Authorized Dealer 1-year Manufacturer's Warranty What's in the box: 5-Channel amplifier Two 30-amp ATO fuses (installed) Four 3/4" Screws 2mm Allen wrench Owner's manual (English/ French/ Spanish) Alpine Verification Certificate Warranty information Power supply note Online product registration information Alpine S-A55V owner's manual Absolute KIT4OR Complete PRO Marine Auto Car RV 4 Gauge 2000 Watts Amplifier Complete Installation Amp Kit Power Wiring with Orange Accent Color Scheme Installing a car amplifier is already enough of a job without having to worry about where to find the right wire and installation accessories. What you might not know is that there are some gimmicks being played by some companies and you could end up getting ripped off! Today, I would recommend KIT4 for all DIY and Installer. This is a wiring kit with an easy-to-install AGU fuse holder and some seriously good wiring. The positive and negative power wires are made with copper-coated aluminum (CCA) wiring to keep costs down but remain highly flexible and installer-friendly. The speaker wire kicks ass, and I was not expecting such a high-quality roll of speaker wire to be included. It feels and works great, and it is much better than the typical 18 AWG wire most kits would include. General Features: Complete 4 Gauge Amplifier Kit Designed specifically for car audio systems up to 1000 watts Premium power and ground wire provide optimal power transfer Includes 2-channel RCA interconnect cables for the audio signal connection from the receiver to the amplifier Terminals are gold-plated for excellent signal transfer For use in any car, truck, RV, or boat Authorized Internet Dealer 1-year Manufacturer's warranty Package Includes: 17 ft. of 4 AWG high current power cable 3 ft. of 4 AWG ground cable 15 ft. of RCA triple shielded interconnect audio cable with built-in remote wire 20 ft. of 12 AWG OFC Speaker cable 20 ft. of 16 AWG remote turn-on wire 6 ft. of split loom tubing 1 Gold plated 80 AMP AGU fuse 1 4 AWG gold ring terminal 1 4 AWG water-resistant inline fuse holder 2 Ring terminals 2 Spade terminals (4 gauge) 5 Spade terminals (14-16 gauge) 3 Self-tapping screws 1 Rubber grommet 20 Black cable ties 2 Butt connectors (18-22 gauge) 1 Butt connector (4 gauge) ⚠️Warning:Cancer and Reproductive Harm-www.P65Warnings.ca.gov

Alpine X-A90M X-Series Mono Power Density Amplifier Bundled w/Alpine RUX-KNOB Remote Bass Level Control KnobAlpine introduces the all-new X-Series of high-grade speakers and amplifiers. These products have been engineered and tuned to create a perfect match for extraordinarily dynamic, realistic sound reproduction, and a spatial sound impression.The all-new X-Series amplifiers set a new standard for sound quality performance and power output in a very compact design. Available in mono, four-channel, and five-channel configurations, these amps are a perfect match for the all-new X-Series speakers and subwoofers.General Features: Alpine X-Series X-A90M Class-D Full Range 2 ohm Stable Monoblock Amplifier RMS Power Rating: 4 ohms: 600 watts x 1 chan. 2 ohms: 900 watts x 1 chan. 1 ohm: ------------N/A------------ Total power output: 900 watts CEA-2006 Compliant Amplifier Hi-Res Audio compatible Wired remote level control, Alpine RUX-KNOB.2, available Included plastic covers available to offer a brushed aluminum finish around the edges LED power (green) and protect (red) indicators Soft start turn-on Mono channel operation Speaker-level (high-level) inputs Preamp Outputs 3-way protection circuitry (thermal, overload, and speaker short protection) Dual speaker terminals simplify the hookup of multiple speakers Heavy-duty aluminum alloy heat-sink Input sensitivity High level: .4 - 10V Low level: .1 - 4V Frequency Response: 8 - 400 Total Harmonic Distortion (THD): .07% Signal to Noise Ratio: >107dB Variable low-pass filter: 50 - 400Hz, -24dB/octave Variable subsonic filter: 8 - 40Hz, -24dB/octave Variable Bass Boost: 0 to +12 dB bass boost at 50 Hz Fuse Rating: 30A x 3 4 gauge power and ground wiring are recommended for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier. Dimensions: 11-3/4"W x 7-5/8"L x 2"H Authorized Dealer 1-year Manufacturer's Warranty What is in the Package: Mono amplifier Two 35A ATO fuses Terminal Cover Left Terminal Cover Right Terminal Cover Front Battery connector plug 2 Speaker connector plugs Logo Plate 4 Self-tapping screws 2mm Allen wrench 4mm Allen wrench Owner's Manual Alpine Verification Certificate Limited Warranty To Customers sheet Alpine X-A90M owner's manual ⚠️Warning:Cancer and Reproductive Harm-www.P65Warnings.ca.gov

Alpine S-A55V S-Series 5-Channel Class D Amplifier 540W RMS +Absolute 4 Gauge Amp Kit The Alpine S-Series Sound ComponentsThree new S-Series amplifiers join the S-Series family, known for reliable performance and value-oriented products. All three S-Series amps (mono, 4-channel, and 5-channel) contain technology currently implemented in R and X-Series models. The S-Series amps feature attractive prices and are designed to perform perfectly with the existing S-Series speakers. S-Series amplifiers are your sound system’s workhorse. With unmatched reliability and budget-friendly prices, these amplifiers are the better choice in performance value. General Features: 5-channel Class D Amplifier Power Output: 40 watts RMS x 4 + 200 watts RMS x 1 at 4 ohms 60 watts RMS x 4 + 300 watts RMS x 1 at 2 ohms 120 watts RMS x 2 bridged at 4 ohms + 300 watts RMS x 1 at 2 ohms CTA-2006 compliant Variable high-pass filter (50-400 Hz, 12 dB/octave) on 4-channel section Variable low-pass filter (50-400 Hz, 24 dB/octave) on a subchannel Variable bass boost (0-12 dB at 50 Hz) on a subchannel Optional RUX-KNOB.2 wired remote level control for a subchannel Preamp and speaker-level inputs speaker wire to RCA adapter required for speaker-level input Wiring and hardware not included with amplifier 4-gauge power and ground leads recommended Fuse rating: 30A x 2 Dimensions: 11-1/4" W x 2-1/4" H x 8" D Authorized Dealer 1-year Manufacturer's Warranty What's in the box: 5-Channel amplifier Two 30-amp ATO fuses (installed) Four 3/4" Screws 2mm Allen wrench Owner's manual (English/ French/ Spanish) Alpine Verification Certificate Warranty information Power supply note Online product registration information Alpine S-A55V owner's manual Absolute KIT4OR Complete PRO Marine Auto Car RV 4 Gauge 2000 Watts Amplifier Complete Installation Amp Kit Power Wiring with Orange Accent Color Scheme Installing a car amplifier is already enough of a job without having to worry about where to find the right wire and installation accessories. What you might not know is that there are some gimmicks being played by some companies and you could end up getting ripped off! Today, I would recommend KIT4 for all DIY and Installer. This is a wiring kit with an easy-to-install AGU fuse holder and some seriously good wiring. The positive and negative power wires are made with copper-coated aluminum (CCA) wiring to keep costs down but remain highly flexible and installer-friendly. The speaker wire kicks ass, and I was not expecting such a high-quality roll of speaker wire to be included. It feels and works great, and it is much better than the typical 18 AWG wire most kits would include. General Features: Complete 4 Gauge Amplifier Kit Designed specifically for car audio systems up to 1000 watts Premium power and ground wire provide optimal power transfer Includes 2-channel RCA interconnect cables for the audio signal connection from the receiver to the amplifier Terminals are gold-plated for excellent signal transfer For use in any car, truck, RV, or boat Authorized Internet Dealer 1-year Manufacturer's warranty Package Includes: 17 ft. of 4 AWG high current power cable 3 ft. of 4 AWG ground cable 15 ft. of RCA triple shielded interconnect audio cable with built-in remote wire 20 ft. of 12 AWG OFC Speaker cable 20 ft. of 16 AWG remote turn-on wire 6 ft. of split loom tubing 1 Gold plated 80 AMP AGU fuse 1 4 AWG gold ring terminal 1 4 AWG water-resistant inline fuse holder 2 Ring terminals 2 Spade terminals (4 gauge) 5 Spade terminals (14-16 gauge) 3 Self-tapping screws 1 Rubber grommet 20 Black cable ties 2 Butt connectors (18-22 gauge) 1 Butt connector (4 gauge) ⚠️Warning:Cancer and Reproductive Harm-www.P65Warnings.ca.gov

Alpine KTA-450 4-Channel 200 Watt RMS Power Pack Amplifier Dynamic Peak Power (DPP) Technology The KTA-450 features Alpine’s exclusive DPP technology which intelligently adjusts the gain to automatically adapt to musical needs. DPP prevents the amplifier from clipping music signals by supplying up to double the power to support rhythmic instruments that provide snappy sounds (like a snare drum, trumpet, or high-hat cymbals). During these dynamic musical passages, DPP instantly delivers bursts of power to rise to the peak demands of the music. The DPP technology boosts the KTA-450’s performance to 400 watts DPP, essentially doubling the amplifier’s power without increasing its size. Other Power Pack Amplifiers with the DPP technology are the KTA-30FW and KTA-30MW. General Features: Alpine KTA-450 Class D 4-channel Weather Resistant Power Pack Amplifier CES 2019 Innovation Award Winner in the In-Vehicle Audio/Video category Power Handling 50W RMS x 4 @ 4 Ohms 45W RMS x 4 @ 2 Ohms Total Power Handling: 200W RMS CTA-2006 compliant Frequency Response: 15-50 Hz Total Harmonic Distortion (THD): <1% Signal to Noise Ratio: 83dB Selectable high-pass filters (60, 80, 120 Hz at 12 dB/octave) on front and rear channels Fuse Rating: 15A Dynamic Peak Power (D.P.P.) technology intelligently adjusts the gain to automatically adapt to musical needs Dimensions: 7” W x 3.5” H x 1.25” D Authorized Dealer 1-year Manufacturer's Warranty What is in the KTA-450 Package: KTA-450 Package owner's manual 4-Channel amplifier Wiring harness Mounting plate 2 Mounting brackets 4 Wire-ties 4 Hex-head machine screws 2 Pan-head machine screws 4 Pan-head self-tapping screws Warranty Information Warning:This product can expose you to, known to the State of California, to cause cancer. For more information, go to P65Warnings.ca.

Alpine R-A75M R-Series Class D Monoblock Subwoofer Amplifier 750 Watts RMS Bundle Package Include: 1 x Alpine R-A75M R-Series Class D Monoblock Subwoofer Amplifier 1 x Absolute TW-600 600 Watts MAX High-Efficiency Dome Tweeter with Built-In Crossover (Pair) 1 x Absolute USA BT1700 General Use 0.18mm x 3/4-Inch x 20Yd Electrical Tape (Black) 1 x Universal 360 Degree Rotation and Swivel Mobile Bracket Holder Alpine R-A75M R-Series Class D Monoblock Subwoofer Amplifier 750 Watts RMS HI-RESOLUTION AUDIO COMPLIANT The R-Series amplifiers utilize Alpine’s advanced amplifier platform that takes the classic Class-D amplifier circuit and adds dual post-filter feedback loops for unmatched accuracy and control. This technology., originally launched in the premium X-Series amplifiers, produces efficient power with enhanced dynamic range, qualifying the R-Series amplifiers to be Hi-Resolution Audio compliant. THE LOUDEST FAMILY ON THE BLOCK The “R” line of speakers and subwoofers have a heritage of sound quality you can hear from a block away, and the newly added R-Series amplifiers are no exception. Aside from their best-in-class performance, these amplifiers are tuned to emphasize the characteristics of the R-Series speakers and subwoofers, giving you that legendary R-Series experience. General Features: R-Series Class D Monoblock Subwoofer Amplifier Power Output: 500 watts RMS x 1 @ 4 ohms 750 watts RMS x 1 @ 2 ohms CTA-2006 compliant Variable low-pass filter (50-400 Hz, 24 dB/octave) Variable bass boost (0-12 dB at 50 Hz) Variable subsonic filter (min-40 Hz, 24 dB/octave) We recommend the Alpine RUX-KNOB.2 if you are looking for a remote bass knob for Alpine Amplifiers Preamp and speaker-level inputs Speaker wire to RCA adapter required for speaker-level input - we recommend the Rockford Fosgate RFI2SW preamp outputs wiring and hardware not included with amplifier 4-gauge power and ground leads recommended - get the NVX XAPK4 for this Fuse rating: 40A x 2 Dimensions: 9" W x 2-1/16" H x 7-1/8" D Authorized Dealer 1-year Manufacturer's Warranty What's in the R-A75M package: Mono subwoofer amplifier Two 40-amp ATO fuses (installed) 4 Mounting feet Four 3/4" Screws Eight M2.5x5.5mm Machine screws 2mm Allen wrench 3mm Allen wrench Owner's manual Alpine Verification Certificate Warranty information Power supply note Online product registration information R-A75M owner's manual ⚠️Warning:Cancer and Reproductive Harm-www.P65Warnings.ca.gov