KTP-445 - Alpine 4-Channel Head Unit Power Pack Amplifier
No brainer upgrade for any Alpine head unit
Added this to a CDE-102 in an '08 Altima Sedan. Still running stock speakers.
Pros: Installed in 20 minutes, great improvement in sound levels and mid-bass especially at normal listening levels. No cutting/rewiring.
Cons: Slight amount of background noise between tracks. Not noticeable during any type of playback, just in the silent parts in-between.
Overall: No brainer upgrade for any alpine head unit. piece of cake to install and the improvement (for the money) is outstanding. Can't find a decent amp for $100 to run 4 speakers. This does it easily. Actually looking forward to replacing the stock speakers someday (without the wiring hassle).
KTP-445 - Alpine 4-Channel Head Unit Power Pack Amplifier Features
- DIGITAL AMPLIFIER FOR INDASH RECIEVERS
KTP-445 - Alpine 4-Channel Head Unit Power Pack Amplifier Description
Description : # plug-and-play compact digital amplifier for Alpine in-dash receivers
# 4-channel amplifier
# 45 watts RMS x 4 at 4 ohms (CEA-2006 compliant)
# selectable high-pass filter (off/80/120 Hz, -12 dB/octave)
# selectable gain switch (high/low)
# fuse: 15A
# 6"W x 2"H x 1-1/8"D
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