The upgraded 3.5 mm copper bar is thicker than others usual 2 or 2.5mm brass busbar and can withstand an actual current of 250A, which can be connected to wider range of cables.
eBay
YYTCG HIFI Stereo RCA Audio Cable 6N OFC Male to Male 2RCA to 2RCA Audio Cable with Gold Plated Connector Plug For CD Amplifier
Aliexpress UK
Versatile 250A Power Distribution Block. Heavy-duty Nickel Plated Brass Plate supports up to 250A continuous current. Why Choose Our 250A Power Distribution Block?. With its heavy-duty construction and corrosion-proof materials, this block is built to withstand the fiercest conditions while maintaining peak performance.
eBay
1.5M 3.5mm Jack to 2 RCA Audio Cables Stereo 3.5 mm Male to RCA Male Coaxial Aux Cable For Laptop TV DVD Amplifier Mp3 Speakers
Aliexpress UK
This fuse holder is a very practical accessory for your needs. Outdoor Running Phone Holder Arm Band Rotating Cycling Phone Wrist Bracket New. Sound Card Tray Microphone Stand Bracket Live Streaming Sound Card Tray New.
eBay
YYTCG-CM Aux Cable Adapter, TV Audio Cable, PC Amplifier, Home Theater, DVD Speaker Cable, 3.5mm to 2RCA, 3.5mm
Aliexpress UK
1 Car Audio Distribution Fuse Block. 【Material】: Power Distribution Block is made of zinc alloy and pp material, with good conductivity and sturdy structure. It's just take you 1 minute. We'd like to settle any problem in a friendly manner.
eBay
7N OCC HiFi Speaker Cable High-end HIFI Silver-plated Speaker Cable Banana to Banana Plug Speaker Cable for Amplifier Speaker
Aliexpress UK
Fit up to the following wire size: 1X 0GA and 3X 4GA. This item works on Cars, boats, trailer's and more for Power Splitting. Gold Plated conduction. - Gold-plated material, High-class conductivity.
eBay
Amp Fuse Hard Wire Fuse 222 322GW 422GW And 522GW Fuse Link Cable Nextbase 122 Protection Replacement 12v To 24v
Aliexpress UK
1 Power Distribution Block Busbar. It's just take you 1 minute. 【Dustproof Cover】: The junction block has a detachable cover to resist water, rain, dust, etc. Because the unpaid dispute will not be closed automatically, and we may ignore it.
eBay
hifi audio speaker line banana plug line power amplifier speaker continuous line 4.0 square 99.99% oxygen-free copper OFC
Aliexpress UK
It's just take you 1 minute. 【Wide Application】:Distribution Block suitable for wiring of boat ,solar,RV,truck,trailer ,car ,etc. 2 Distribution Blocks. Because the unpaid dispute will not be closed automatically, and we may ignore it.
eBay
16 Channel XLR Snake Cable - Pro Audio Snake for Live, Recording Studios, and Gigs-Patch, Amp, Mixer Audio Interface
Aliexpress UK
Fused Power Distribution Block Car Audio Fused Distribution Block 12V 0/4 Gauge 4 Way MIDI Mini-ANL Fuse Block for Auto Boat UTV Stereo Amp. ANL Fuse：MIDI fused distribution block with 2 x 30A, 2 x 60A and 2 x 80A mini ANL fuses provides more options for different situations.
eBay
SUS-316 Stainless Steel Speaker Spike Cone M6 M8 M10 Hifi Audio AMP Subwoofer Chassis Isolation Stand Foot Leg Damper
Aliexpress UK