When selecting an amplifier, the speakers must be taken into consideration. The amplifier should have synergy with the speakers weather they are component, coaxial, or subwoofers.
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Sundown SFB-1000D Full-Range Mono Amplifier v.2
The Sundown SFB-1000D v.2 is a compact full-range mono Class D amplifier rated 1000 W RMS at 1 ohm, 850 W at 2 ohms, and 500 W at 4 ohms. Variable high-pass and low-pass filters, bass boost, and a wired remote with clipping indicator support sub or full-range installs. Recommended fuse rating is 100 A.
$199.99$249.99Sundown SFB-1000D Full-Range Mono Amplifier v.2
$199.99$249.99 -
Sundown SFB-600D Full-Range Mono Amplifier
The Sundown SFB-600D is a compact full-range mono Class D amplifier rated 600 W RMS at 1 ohm, 350 W at 2 ohms, and 250 W at 4 ohms. Variable high-pass and low-pass filters plus bass boost help tune sub or mid/high loads. A wired remote with clipping indicator is included for level control from the cabin.
$149.99$174.99Sundown SFB-600D Full-Range Mono Amplifier
$149.99$174.99 -
Rockford Fosgate T400X4ad Power 400W 4-Channel Amp
Fit serious four-channel power in a tight chassis with the Rockford Fosgate T400X4ad Power Series Class-ad amplifier. Continuous output is 100 watts RMS x 4 at 4 ohms or 2 ohms, and 200 watts x 2 when bridged at 4 ohms. Constant Power topology, dual-fan cooling, and clip-detection LEDs support clean gain setting. Plan on 8 AWG power cable and a 60 Amp fuse (sold separately).
$569.99 -
DS18 FRP5K
- 1 Channel Full Range
- Clip / Protection Indicator
- Remote Level Control Knob
$719.99DS18 FRP5K
$719.99 -
Sundown SFB-1800.5 5-Channel Full-Range Amplifier
The Sundown SFB-1800.5 is a 5-channel full-range Class D amplifier with four mid/high channels and a dedicated bass channel stable to 1 ohm. Rated ratings include 200×4 + 250×1 @ 4 Ω, 300×4 + 500×1 @ 2 Ω, and 1000×1 @ 1 Ω on channel 5. Variable filters on channels 1–4 and channel 5 support full-system builds.
$499.99$599.99Sundown SFB-1800.5 5-Channel Full-Range Amplifier
$499.99$599.99 -
Rockford Fosgate T1500-1bdCP Power 1500W Mono Amp
Feed a serious subwoofer system with the Rockford Fosgate T1500-1bdCP Power Series Class-bd Constant Power mono amplifier. It is rated 1000 watts RMS at 4 ohms and 1500 watts RMS at 2 ohms or 1 ohm. A 24 dB/octave low-pass, infrasonic filter, Punch bass, and RCA pass-thru support focused bass installs. Plan on 4 AWG power cable and a 200 Amp fuse (sold separately).
$769.99 -
Rockford Fosgate PBR300X1 Punch 300W Mono Amplifier
Squeeze serious bass power into a tight space with the Rockford Fosgate PBR300X1 Punch Boosted Rail mono amplifier. It is rated 75 watts RMS at 4 ohms, 150 watts at 2 ohms, and 300 watts at 1 ohm. Class-BR topology stores energy and boosts rail voltage on demand, while a variable DC-offset high-level turn-on simplifies factory-radio installs. Optional Punch EQ is sold separately.
$279.99 -
Rockford Fosgate TM400X4ad 400W 4-Channel Marine Amplifier
The TM400X4ad is a Power series 400-watt Class-AD 4-channel Element Ready amplifier for marine and motorsport use. It delivers 100 W × 4 at 4 or 2 ohms and 200 W × 2 bridged at 4 ohms, with dual-fan cooling, conformal-coated boards, differential inputs, and C.L.E.A.N. clip detection LEDs for a confident set-up. Plan charging capacity and marine-grade wire for a full 400-watt continuous load.
$629.99 -
Kenwood eXcelon Reference XR401-4 4-Channel Car Amplifier
The Kenwood eXcelon Reference XR401-4 is a slim Class D 4-channel car amplifier rated at 75 watts x 4 RMS at 4 ohms or 100 watts x 4 at 2 ohms, and it can be bridged to 200 watts x 2. It is Hi-Res Audio certified with a 20 Hz to 40 kHz response, and each channel pair has high- and low-pass filters with two frequency ranges. A wired level remote for channels B is included.
$449.99 -
Kenwood eXcelon Reference XR601-1 Mono Subwoofer Amplifier
The Kenwood eXcelon Reference XR601-1 is a slim Class D mono amplifier for powering a subwoofer in tight spaces. It delivers 400 watts RMS at 4 ohms or 600 watts at 2 ohms from a chassis just 1-3/8 inches tall, with a variable low-pass filter and up to 18 dB of bass boost. A wired bass level remote is included, and signal-sensing turn-on helps with factory radios.
$449.99 -
Kenwood eXcelon X802-5 5-Channel Class D Car Amplifier
The Kenwood eXcelon X802-5 is a Class D 5-channel car amplifier that powers four speakers and a subwoofer from one chassis. It delivers 75 watts x 4 plus 500 watts x 1 RMS at 2 ohms, is Hi-Res Audio certified, and has high-pass, low-pass and bass boost controls. A speaker-level input cable and signal-sensing turn-on are included, which helps when adding it to a factory radio.
$299.99$349.99Kenwood eXcelon X802-5 5-Channel Class D Car Amplifier
$299.99$349.99 -
Kenwood KAC-M1814 Compact 4-Channel Digital Amplifier
The Kenwood KAC-M1814 is a compact digital 4-channel amplifier from Kenwood’s marine and motorsports range. It is CTA-2006 rated at 45 watts RMS x 4 at 4 ohms, can be bridged to 90 watts x 2, and has high- and low-pass filters on both channel pairs. It takes RCA or speaker-level signals with signal-sensing turn-on, and comes with its DC and RCA cables.
$199.99