Install Accessories

SMD AMM-1

The purpose of this tool is to enable the user to: Measure True Amplifier Power output into any load reactive or resistive Measure Common DC voltages Measure DC voltage drops during quick transients on cable runs or battery / charging...

Sky High Car Audio - 30A Fused Relay with 4-Pin Harness (Single)

Features  Built in fuse socket with included 30A blade fuse with heavy duty 14AWG wires for main contact. 4-Pin single pole single throw relay. The relay is equipped with a 30 Amps blade fuse, but it can be switched to 40 Amps. Package...

SMD 6-Spot ANL Fuse Block

SMD 6-Spot ANL Fuse Block Protect your vehicle from the dreaded "Car-B-Q" with this product. Whether you have a demanding aftermarket sound system or other aftermarket/auxiliary accessories such as lighting, winches, air pumps etc, it is critical you...

SHCA Premium Small Engraved Bass Knobs

Sky High Car Audio Premium Small Engraved Bass Knob 1.375 x 1.375 x 2.125 30" RCA Cable Over-kill Strain Relief Gland ECO-potentionmeter (Green 5-10k Cycles) Guitar Wheel

Sky High Car Audio Copper 4ga to 8ga Amp Inputs

Clean up any car audio install with the Sky High Car Audio Machined Amp Inputs! Universal wire reducers  Made here locally in the USA  Sold as a pair    

Alternator Distribution Block 1/0 Single Set Screw

  - The Sky High Car Audio Dual Alternator Distribution Block    - Uniquely designed to enhance the visual appeal of your build   - Custom-engineered for maximum performance   - Made from 6061 aluminum   - Made...

Sky High Car Audio Tinned OFC 4/0 XL Gauge - 25ft Coil

-This wire is Oxygen Free Copper. -Matte Finish for increased flexibility.  -This wire has an outside diameter of 23 mm

SMD Triple ANL Fuse Block

SMD Triple ANL Fuse Block Protect your vehicle from the dreaded "Car-B-Q" with this product. Whether you have a demanding aftermarket sound system or other aftermarket/auxiliary accessories such as lighting, winches, air pumps etc, it is critical you...

SMD SunFlash UV Activated Resin (1 US Quart)

Features Works directly out of the container 100% UV Activated (Sets as fast as 1 minute in the sun!) Zero catalyst required (Never mix too hot, or too cold; always perfect) Almost zero waste (NO MORE "STUCK" BRUSHES!) Excellent saturation Work...

SHCA SAE Flat 4 Spot Copper Battery Terminals

Copper SAE Flat 4 Spot Battery Terminals  Sold in pairs. Due to the time needed to machine these, please allow 3-5 business days (stock depending) to be built before shipping out. 

DC Audio 1/0-1/0 Amp Inputs

Clean up any car audio install with the DC Audio Machined Aluminum Amp Inputs! Made here locally in the USA  1/0 to 1/0 Fits all 1/0 wire  Sold as a pair

SMD 4 Channel Speaker Terminal (Stainless) 3/4" PVC (Black)

Tired of using wimpy speaker box terminals? Well we have your answer.  Milled from 3/4" HDPE, This light weight yet high strength material will not break or leak under the most grueling box pressure. Using all quality hardware, they will last a life...