Alpine – Power Pack 180W Class D Bridgeable Multichannel Amplifier with High-Pass Filter – Black
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Description
Give your car stereo system a power boost with this Alpine Power Pack KTP-445U 180W Class D bridgeable 4-channel amplifier that features a 12dB/Oct high-pass filter for powerful sound.
Geek Squad® installation
is strongly recommended for this product. Please visit your local Best Buy store for details.
Handles up to 45W RMS (continuous) @ 4 ohms or 2 ohms
For powerful sound. Up to 90W continuous bridged.
12dB/Oct high-pass filter
Along with variable gain ensures flexible operation.
4 ohms bridged impedance
Conducts power evenly to keep the speaker at an appropriate level.
RCA and auto sensing speaker-level connectors
Enable simple installation.
| Manufacturer | Other Brands |
|---|---|
| Specification |
MOSFET Power Supply Yes Color Category Black Maximum Frequency Response 20 kilohertz Manufacturer’s Warranty – Labor 1 year Bass Boost None Watts Per Channel Maximum 45 watts High-Pass Crossover Variable Number Of Channels 4 Bridgeable Yes Minimum Frequency Response 20 hertz Signal-to-Noise Ratio (SNR) 80 decibels Product Weight 3.3 pounds Manufacturer’s Warranty – Parts 1 year Model Number KTP-445U Voice Assistant Built-in No Line-Level Inputs Yes Marine No Amplifier Class D Preamp Outputs No Color Black Low-Pass Crossover None Mounting Hardware Included Yes Product Height 1.5 inches Product Width 2.63 inches Remote Control Included No Speaker-Level Inputs Yes Product Depth 1.5 inches Continuous Watts x Channel @ Ohms 45W x 4 x 2 Product Name Power Pack 180W Class D Bridgeable Multichannel Amplifier with High-Pass Filter Maximum Watts x Channel @ Ohms 45W x 4 x 4 Fan Cooled No Brand Alpine Series Power Pack Total Harmonic Distortion 0.01 percent Bluetooth Enabled No |
| Customer Rating | 5.0 |
| Customer Rating | 4.7 |
