I have 2 Alpine SWS-1242D 12" dual 4-ohm voice coil subwoofer
Key Features:
# Kevlar�-reinforced pulp cone with aluminum finish
# 3/4" Santoprene rubber surround
# dual 4-ohm impedance
# stamped steel basket
# frequency response 26-1,000 Hz
# power range 50-300 watts RMS (150 watts per coil)
# peak power handling 900 watts
# sensitivity 87 dB
# top-mount depth 6-1/4"
# sealed box volume: 0.85-1.5 cubic feet
# ported box volume: 1.25-2.0 cubic feet
The subs are being pushed by a Rockford Fosgate Punch 400S 200W x 2 Car Amplifier
Key Features:
100 watts RMS x 2 at 4 ohms
200 watts RMS x 2 at 2 ohms <--Thats what I am running with the speakers in Parallel
400 watts RMS x 1 at 4 ohms in bridged mode
stereo or bridged mono output
Tri-Way capable
50-210 Hz high-pass/low-pass (12 dB/octave) crossovers
MOSFET power supply and output devices
MEHSA mounting technology increases the heat transfer from the MOSFET output devices to the heat sink, for higher power output, lower operating temperatures, and greater reliability
TOPAZ � noise-killing differential inputs that eliminate 80% of ground loop noise
Trans�ana circuitry keeps preamp voltages low and signal paths simple for outstanding audio quality
NOMAD � advanced protection circuitry for "intelligent" shutdown protection
wired remote included for fingertip control of Punch Bass (0-18 dB boost at 45 Hz)
speaker- and preamp-level inputs
dimensions: 12-13/16"W (8-13/16" without endcaps) x 2-1/2"H x 9-13/16"D
The Amp has a
Legacy (LCA-240DBL) 2.4 Farad Digital Power Capacitor running it.
Key Features
* Capacitance +-5%.20-24 Volt Surge,105C
* Diameter 3.5 � x 8.66 �H
* Lowest E.S.R.(<0.0016 OHM)
* Strong Finishing For A Better Installation Result
* 1 Pair Clear Brackets Included
* Chrome Plated Post Kits
The Amp is wired with a Rockford 8-Gauge Amplifier Installation Kit
I've got a pair of Alpine SPS-690A 6"x9" 3-way car speakers.
Key Features:
� aluminum-coated polypropylene woofer cone
� rubber surround
� titanium-coated PEI balanced dome tweeter
� pulp cone midrange
� frequency response 30-30,000 Hz
� recommended power range 2-50 watts RMS
� peak power handling 250 watts
� sensitivity 92 dB
� top-mount depth 3"
� 1-year warranty
