Table of Contents ( EZ Sort)

Spencer Marshall

Spencer Marshall became interested in mobile audio at the age of 14 when he first put a radio and speakers on his four-wheeler. Spencer does demo frequently and his best score to date is a 154.9 dB. The inspiration for his current build is to continue to have fun. He loves to help educate others as well as to learn new things himself. “You never know everything and every day is a new learning experience.”

Link to Spencer Marshall’s Facebook

2013 Cadillac Escalade

Spencer’s build is currently in a 2013 Cadillac Escalade.

Electrical

The electrical currently consists of a Shuriken BT120, Shuriken BT100, Shuriken BT80, and an XS Power D3100. These cells are paired with two Brand X 320 A alternators and a Dan Blughost dual alternator bracket. Spencer is currently waiting for a third alternator to be installed. The wiring throughout the build consists of 1/0 welding cable.

The XS Power D3100 Batteries Feature:

Primary Wattage: 4,000 W
Secondary Wattage: 5,000 W
Max Amp: 5,000 A
CA: 1,360 A
RC: 237 min
AH: 110 AH

Link to XS Power D3100 Batteries

Mids and Highs

Currently, in each front door of the Escalade, you will find two Sundown Neo Pro 8″ midrange speakers. In the back doors of the Escalade, you will find a pair of Sundown SXMP 6.5s. These are run off a single Sundown SFB-500.4. In each A-Pillar, you will find two Sundown SA tweeters. These are run off a single Sundown SFB-200.4.

The Sundown Neo Pro Midrange Speakers Feature:

RMS: 180 W
Mounting Depth: 3 1/8″
Sold Individually
Neo Speaker

Link to Sundown Neo Pro Midrange Speakers

Link to Sundown SXMP 6.5″ Speakers

The Sundown SA Tweeters Feature:

RMS: 100 W
Silk Dome Tweeter
Flush Mount Adapter
Mounting Diameter: 1 5/8″
Mounting Depth: 3/4″
These come in the SA-6.5 CS V.2 6.5″ Component Set.

Link to Sundown SA-6.5 CS V.2 6.5″ Component Set

Link to Sundown SA Tweeters

The Sundown SFB-500.4 and SFB-200.4 Features:

High-Efficiency Digital Multi-Channel Design
12 dB/Octave – Variable High Pass Filter
12 dB/Octave – Variable Low Pass Filter
Clipping Indicator
4 Way Protection Circuit: Thermal, Voltage, Speaker Short, and DC Offset
Wired Remote Control with Clipping Indicator
RMS 1 Ohm
- SFB-500.4: 500 W / Channel
- SFB-200.4: 200 W / Channel
RMS 2 Ohm
- SFB-500.4: 300 W / Channel
- SFB-200.4: 125 W / Channel
RMS 4 Ohm
- SFB-500.4: 200 W / Channel
- SFB-200.4: 75 W / Channel
Recommended Fuse Rating
- SFB-500.4: 180 A
- SFB-200.4: 80 A
Low Pass Filter (-12dB/8) Variable: 50 Hz – 6 kHz
High Pass Filter (-12dB/8) Variable: 15 Hz – 6 kHz
Bass Boost: 0-12 dB (50 Hz)
Input Sensitivity: 5v Maximum
Signal Noise Ratio: 100 dB
Working Voltage: 10.5-15.5 V

Link to Sundown SFB-500.4

Link to Sundown SFB-200.4

Subs and Sub Amps

Inside the Escalade, there is a ported enclosure that is roughly six cu ft per subwoofer (after displacement) and tuned to 32 Hz. Inside the enclosure, you will find two Sundown Compact Neo 18s running off of two Sundown SALT-6 amplifiers. The SALT-6 amplifiers are strapped at .7 ohms (.35 per amplifier).