A metal Pioneer Electronic Crossover, Model SF-850 machine. The front of the machine is metal, silver with black type, with two rows of knobs. The top row has seven knobs. Each knob has a name as well as other markings to indicate levels. The names read from left to right: [Low Level / Low Pass / Low Cut / Mid Level / High Cut / High Pass / High Level]. Below the far left, top row knob, there is a power outlet. The bottom row has a switch, as well as four additional knobs. Above and below the bottom row knobs there are lines that form a grid. Black type, centered underneath the knobs, reads: [Slope (dB/oct)]. The Pioneer logo, in red type located at the bottom right of the front of the machine and is followed in black type by the name and model number. The back of the crossover is metal, black with white type, and inputs, outputs, caution labels, ac outlets, electronic wires, and a model plate. The back top left contains left and right inputs. Towards the center, top, there is a three way output for the left and right. There are also two caution labels, white background with black type, located on the back of the machine. The bottom of the back contains a model plate that reads: [Pioneer / Model SF-850 / 120 Volts 5 Watts AC 60 Hz]. Next to the plate are the AC outlets, followed by a fuse button and an electronic cord. The bottom of the machine has another caution label on it.
A Carver front plate on a Pioneer preamplifier (preamp). The metal preamp is black and silver in color. The front of the preamp has a plate, silver in color, which has two handles on either side. White text to the proper left of the front panel reads: [Sonic Holography Preamplifier / CARVER / Model C-1 / High Fidelity Control Console]. There are six black buttons, three black dials, and a headphone input also on the proper left side of the front. All of which have whit type to indicate its purpose. To the proper right of the front, there is a cutout in the panel. The cutout reveals a metal section, black in color, which has four dials above eight buttons. White type indicates the purpose of each dial and button. The sides of the preamp are metal, black in color, with some discoloration. The top is metal, black in color, with discoloration and scratches. The back of the preamp is metal, black in color, with inputs, outputs, outlets, and switches. The text on the back of the preamp is white and indicates what each input, output, switch and outlets, purpose is. There is also text about a warning and license agreement. There is also a power cord on the proper right side of the back of the preamp. There is a white sticker on the back with black text that reads: [C1 2454].
A wood subwoofer. The sub is painted black. Four sides of the sub are all wood and flat. The front side has is wood but has two hollowed out sections that angle inward. One of the holloed out sections has multicolored tape attached to one of the angled pieces of wood. The back side has four casters and two white plastic plugs. The wood and paint is chipped throughout the sub.
A wood subwoofer. The sub is painted black. Four sides of the sub are all wood and flat. The front side has is wood but has two hollowed out sections that angle inward. The back side has four casters and two white plastic plugs. The wood and paint is chipped throughout the sub.