What's in the box:

1 In 4 Out Speaker Distribution Panel 4-Zone Audio Splitter 300W Each Channel with Banana Plug for Distributed Audio (Standard)

Features:
Supports 1 power amplifier input, and 4 speaker outputs. Speaker wires: 2 or 4 wires, 16 AWG to 14 AWG
Simple to split 1 channel into 4, and each channel supports up to 300W output.
Able to connect four groups of speakers at the same time.
No external power supply required, plug and play.
High quality, well-made, and lighweight to ensure long lasting use.

Specifications:
Material: Metal
Color: Black
Input: 1 set (banana plug)
Output: 4 sets (banana plug)
Speaker wires: 2 or 4 wires, 16 AWG to 14 AWG
Item Size: 24.5*6.5*5.1cm / 9.64*2.55*2in
Item Weight: 510g / 17.98oz
Package Size: 25*7.3*6cm / 9.84*2.87*2.36in
Package Weight: 560g / 19.75oz

Packing List:
1 * Speaker Distribution Panel