4-Channel Amplifiers (180)

 Alpine X-A70F 700 W RMS X-Series Class-D 4-Channel 2 ohm Stable AmplifierAlpine 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-A70F Class-D Full Range 2 ohm Stable 4-Channel Amplifier RMS Power Rating: 4 ohms: 120 watts x 4 Channel 2 ohms: 175 watts x 4 Channel 1 ohm: ------------N/A----------- Bridged, 4 Ohms: 350 Watts X 2 Channel Total power output: 700 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 4/3/2 channel operation Speaker-level (high-level) inputs Preamp Outputs 3-way protection circuitry (thermal, overload, and short speaker 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: 10 - 60,000 Total Harmonic Distortion (THD): .07% Signal Noise Ratio: >106dB Variable low-pass filter: 50 - 400Hz, -24dB/octave Variable subsonic filter: 50 - 40Hz, -24dB/octave Variable Bass Boost: 0 to +12 dB bass boost at 50 Hz Fuse Rating: 35A x 3 Four 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 X-A70M package: 4-Channel amplifier Two 35A ATO fuses (installed) Terminal Cover Left Terminal Cover Right Terminal Cover Front Battery connector plug 2 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 X-A70M owner's manual ⚠️Warning:This product can expose you to, known to the State of California to cause cancer. For more information, go to P65Warnings.ca.

Alpine KTA-30FW 600W Max, 300W RMS KTA Series 4 ohm Stable 4-Channel Class-D Tough Power Pack Amplifier Half The Size, Double The Power Get a huge increase in sound performance over your factory system. With Alpine’s exclusive technology, Dynamic Peak Power (D.P.P.), the KTA-30FW Weather Resistant Tough Power Pack is sure to add higher output and increased dynamic range for those open cab vehicles and toys. The KTA-F30W is perfect for when you want to boost your sound system but don’t have space for a large amplifier. It is compatible with an aftermarket or factory head unit and adds up to 4 times the power over the head unit's original built-in power. The KTA-30FW is ready for your adventures. It is weather-resistant, rated at IP66 for protection against dust ingress and high-pressure water spray. The KTA-30FW features a rugged chassis and high-quality waterproof connector so it can be used in installations where it will be exposed to the elements, like side-by-sides, boats, open-top vehicles. and motorcycles. General Features: Alpine KTA-30FW Class-D Full Range 4-Ohm Stable 4-Channel Amplifier Designed for use in Side-by-Sides, Boats, Open-Top Vehicles, and Motorcycles RMS Power Rating: 4 ohms: 75 watts x 4 Channel RMS Power Rating: 2 ohms: 75 watts x 4 Channel 150 watts RMS x 2 bridged at 4 ohms (4-ohm stable in bridged mode) Total power output: 600 watts CEA-2006 Compliant Amplifier Power Wire Harness Included Pulse Width Modulated MOSFET power supply Wired remote bass level control included Soft start turn-on Switchable 4 or 2 channel operation Speaker-level (high-level) inputs Preamp RCA outputs to daisy chain multiple amps 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 IP66 Waterproof Rating Input sensitivity: Low level: 0.2V-4V Input sensitivity: High level: 0.5V-10V Frequency Response: 15 - 36000 Hz Total Harmonic Distortion (THD): <0.1% Signal to Noise Ratio: >98 dB Variable high-pass filter: 50 - 400 Hz, 12 dB/octave Variable low-pass filter: 50 - 400 Hz, 12 dB/octave Variable Bass Boost: 0 to +12 dB bass boost at 50 Hz Dimensions: 9-3/16"W x 3-3/4"D x 1-3/4"H Authorized Dealer 1-year Manufacturer's Warranty What is in the box: 4-Channel amplifier 14" Power/signal harness (26-pin connector on one end and bare wires + RCAs on other ends) 4 Self-tapping screws (Length 3/4") Connection sheet Limited Warranty sheet Thank you letter Alpine KTA-30FW Tough Power Pack owner's manual ⚠️Warning:Cancer and Reproductive Harm-www.P65Warnings.ca.gov

Alpine KTP-445A Plug and Play Head Unit Power Pack for Use w/ 2005-Up Alpine Head Units with a Black Power Harness The KTP-445A Power Pack amplifies power output on select 2005 and newer Alpine head units, resulting in up to a 150 percent power increase over the original power from the head unit's built-in amplifier. Compact size lets the KTP-445A fit where most amplifiers won’t. The KTP-445A comes equipped with direct plug-in connectors for select 2005 and newer Alpine head units and it fits behind the dash of most vehicles. It's small and compact at only 7-7/16” x 1-1/2” x 2-1/2”. Its size and flexible wires make the Power Pack an easy choice to save space. In order to ensure that Alpine sound quality is heard, we’ve created a platform that offers an unbelievably low noise floor, taking extra care to ensure a clean signal path, with no extraneous interference. The end result: The Power Pack boasts a 1 Watt Signal-to-Noise Ratio of 82dB or better. General Features: Alpine Power Pack 4-Channel Class D for Select In-Dash Receivers Plug-and-play design for compatible Alpine head units (2005 - Up, Black 16 Pin) RMS Power Rating: 4 ohms: 45 watts x 4 Channel Total RMS power output: 180 watts CEA-2006 compliant amplifier Increases the output of an Alpine head unit without having to install a full-size amplifier and amp install kit The fast and easy solution to higher power aftermarket sound High-efficiency digital circuit design Gain optimized for Alpine head units Plugs directly into the wiring harness of the Alpine receiver Fast and simple installation 4 channel operation for four speakers Is not compatible with factory amplifiers Frequency response: 20-20,000 Hz Signal to Noise Ratio: 84 dBA Fuse Rating: 15A x 1 Includes both Amp-to-receiver and Amp-to-vehicle Harnesses Dimensions: 7-13/16D x 2-9/16"W x 1-1/2"H Authorized Dealer 1-year Manufacturer's Warranty What is in the KTP-445A package: Head Unit Power Pack (15A fuse installed) 39" Amp-to-receiver harness (male 16-pin connector on each end) 31" Amp-to-vehicle harness (male 16-pin connector on one end and a female 16-pin connector on other ends) 2 Brackets 4 Screws 4 Wire-ties Installation Diagram Online Product Registration Limited Warranty Information KTP-445A Power Pack 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 R-A60F R-Series 4-Channel Power Density Amplifier 600 Watts RMSHI-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: Alpine R-A60F Alpine R-Series 4-Channel Power Density Amplifier RMS Power Output: 100 Watts x 4 @ 4 Ohm 150 Watts x 4 @ 2 Ohm 300 Watts x 2 @ 4 Ohms Bridged Class-D Amplifier Frequency Response: 15 Hz - 45 kHz S/N ratio: 87dB (ref: 1W into 4 ohm), >106dB (ref: rated power into 4 ohm) Only 46-degrees of phase shift Hi-Resolution Audio Compliant Designed to match perfectly with the R-Series subwoofers (12, 10, and 8-inch sizes available) and the new R-Series speakers. Fuse Rating: 30A x 2 Approximate Weight: 11 lbs Dimensions: 10-3/4" W x 2-1/16" H x 10" D Authorized Dealer 1-year Manufacturer's Warranty What's in the box: 4-Channel amplifier Two 30-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 (English/ French/ Spanish) Alpine Verification Certificate Warranty information Power supply note Online product registration information Alpine R-A60F owner's manual ⚠️Warning:Cancer and Reproductive Harm-www.P65Warnings.ca.gov

Cerwin Vega CVP1600.4D 1600 Watts CVP Series 4-Channel Class-D Amplifier The Cerwin-Vega Mobile Performance Series of products makes owning a Cerwin-Vega Mobile sound system very affordable for those that are budget-conscious. And with this 1,600 Watt Max 4 Channel Class D Amp, you can enjoy the LOUD sound experience at the right price and with the right power! Cerwin-Vega Mobile amplifiers are powerful enough to drive even the most inefficient speakers and bring out their full performance capabilities to dramatic levels of clean, distortion-free sound. All Cerwin-Vega Mobile amplifiers are tested and validated by an outside third-party audio lab that measures and analyzes audio electronics to ensure precise power measurements and follows standards and practices set forth by CTA (Consumer Technology Association). General Features: CVP Series 4-Channel Amplifier RMS Power Output: 280 Watts (70W x 4 @ 4 Ohm) RMS Power Output: 360 Watts (90W x 4 @ 2Ohm) Bridge Output Power: 500W x 2CH @ 4 Ohm Peak Power Output: 200 watts x 4 @ 4Ω Peak Power Output: 400 watts x 4 @ 2Ω Class-D Circuitry 2-Ohm Stereo, 4-Ohm Bridged Full Range Operation Latest High-Efficiency Class A/B Topology Compact Size with Ambient backlit logo RCA “Pass Thru” output for easy system expansion Fully Variable Crossovers (12dB per octave) Handles HI and LO level input to 12V 2 Ω Stable Stereo and 4Ω Mono (CH3/4) for 3 CH mode Proprietary Vega Bass Boost EQ Up To 12dB Direct Short, Thermal, & Overload Circuits Protect Amplifier Variable 12dB High, Low, & Subsonic Crossovers 2-Ohm Stereo, 4-Ohm Bridged Full Range Operation Direct Short, Thermal, & Overload Circuits Protect Amplifier 200mV-6V High Level or Low-Level RCA Input Variable 12dB High, Low, & Subsonic Crossovers LED Power and Protection Indicator HPF / LPF control Input Mode Input and Output Selected Bass Boost control Gain control Dimensions: 12.99"W x 9.05"L x 2.09"H Authorized Internet Dealer 1-year Manufacturer's Warranty ⚠️Warning:Cancer and Reproductive Harm-www.P65Warnings.ca.gov