Description
Description
KPX300.4 4x75W Full-Range Compact Amplifier
KPX Amplifiers are specially designed to deliver tremendous power in a tiny, weather-resistant footprint – without taxing your charging system. Including this handy 4-channel power piece.
The KPX300.4 Four-Channel Amplifier is built to power every speaker in your ride. Engineered specifically for motorcycles or space-compromised installs, this weather-resistant amp delivers huge power without getting in your way. Ensuring incredible sonic performance and long speaker life has never been easier with a variable 12dB crossover and independent gains. A wide range of input levels makes this amp easy to hook up with virtually any factory or aftermarket radio.
The KPX300.4 Amplifier delivers as much as 75 watts per channel (4 channels driven), or 150 watts into two sets of bridged channels.
Features:
- Extremely compact footprint
- Provides power for two- or four-speaker systems
- Up to 300-plus watts of power
- Fits under motorcycle fairings
- Weather-resistant design
- Built-in crossover controls
Specifications
Specifications
Identification
| MPN | 51KPX3004 |
|---|
Dimensions
| Dimensions (H x W x D) | 1.69" x 8.54" x 3.31" (43 x 217 x 84 mm) |
|---|---|
| Weight | - |
Amplifier
| Amplifier Class | Class D |
|---|---|
| Channels | 4 |
Amplifier Power
| Rated Continuous (RMS) Power (14.4 V input @ 4 Ohm < 1% THD) | 45 W x 4/150 W x 2 (Bridged) |
|---|---|
| Rated Continuous (RMS) Power (14.4 V input @ 2 Ohm < 1% THD) | 75 W x 4 |
| Rated Continuous (RMS) Power (12.5 V input @ 4 Ohm < 1% THD) | - |
| Rated Continuous (RMS) Power (12.5 V input @ 2 Ohm < 1% THD) | - |
Amplifier Processing
| Signal-to-Noise Ratio, referred to highest rated power (A-weighted, 20 Hz-20 kHz noise bandwidth): Analog inputs | - |
|---|---|
| Signal-to-Noise Ratio, referred to 1 W (A-weighted, 20 Hz-20 kHz noise bandwidth): Analog inputs | > 75 dB |
| Signal-to-Noise Ratio (Manufacturer Rating) | - |
| Damping Factor @ 4 Ω | - |
| Damping Factor @ 2 Ω | - |
| THD+N @ rated power | - |
| Frequency Response (+0, -1dB) | 20 Hz-20 kHz (+0, -1 dB) |
| Input Voltage Range @ RCA Inputs | 125 mV-5 V (low level); 1 V-40 V (high level) |
| Input Impedance | - |
| Remote Level Control | - |
| Remote Level Modes | - |
| Channel Input Mode Switch | - |
| Pass-through Preamp Output | - |
| Source Channel Selection for PreOuts | - |
Amplifier Filters
| Bass Boost EQ | None |
|---|---|
| Output Polarity Switch | - |
| Filter Mode(s): Channels 1 & 2 | High-Pass |
| Filter Slope(s): Channels 1 & 2 | 12 dB/octave |
| Filter Frequency Range: Channels 1 & 2 | 60 Hz, 80 Hz or 120 Hz |
| Filter Mode(s): Channels 3 & 4 | High-Pass |
| Filter Slope(s): Channels 3 & 4 | 12 dB/octave |
| Filter Frequency Range: Channels 3 & 4 | 60 Hz, 80 Hz or 120 Hz |
| High-Pass/Low-Pass Full Range Filter | - |
| HP Variable Crossover Frequency Range | - |
| LP Variable Crossover Frequency Range | - |
| Infrasonic Filter | - |
| Detented, Calibrated Filter Potentiometers | - |
Electrical
| Operating Voltage | 6-16 VDC |
|---|---|
| Current Consumption (idle) | - |
| Current Consumption (standby) | - |
| Fuse Rating | 40 A (external) |
| Recommended Fuse Type(s) | - |
| Minimum Copper Power/Ground Wire Gauge | 8 AWG |
General
| Water/Dust Protection Rating | - |
|---|---|
| Operating Temperature Range | - |
| Protection Circuits | - |
Warranty/Certifications
| Certifications | - |
|---|---|
| Warranty | - |
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In The Box
In The Box
In The Box:
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Support
Support
* ALL WARRANTY IS THROUGH MANUFACTURE *
