Signal to Noise
These amps are capable of unheard of S/N ratio up to 95dB S/N @ 1W, 122dB S/N at rated power for extremely clean, uncolored sound. Forget unwanted background noise or static. The PDX amps deliver crystal clear music every time.
Damping Factor
With ultra-low output impedance, the new PDX offers extremely controlled, tight bass for unprecedented sound quality. Ratings are >1000 for Mono and >500 for 4ch.
Power Output to the Extreme
Beefed up Power
The PDX power supply delivers tremendous headroom with low distortion and noise. PDX amplifiers have an extremely high total system efficiency of ~80% (power supply is rated at >90%, output stage is rated >90%).
Power Management Processor
PDX amps incorporate Alpine’s new Power Management circuit. The Power Management Processor controls all aspects of amplifier performance, monitoring voltage, temperature and output to ensure uninterrupted power output for non-stop listening. If the amp gets too hot, the Thermal Protection circuit kicks in and gradually decreases output power until it cools down. Once cool, the power output automatically increases back to the previous level. If the circuit detects a Low Battery condition, it will gradually decrease power output if battery voltage becomes too low. Once the battery voltage increases, power will be restored. This interruption-free design allows for non-stop enjoyment with no hiccups or drop-outs, just clean, clear output
Low Impedance Stability
These amps are stable at low impedances and are capable of their rated power from 2 to 4 ohms for all models. This allows excellent flexibility with multiple speaker and subwoofer loads and is adjusted automatically.
Certified Power From Birth, Guaranteed.
Each PDX amplifier comes with its very own birth-sheet. PDX amplifiers are tested and documented to show their true actual output.
Speaker terminals
The super high power speaker connectors allow for up to 10 mm² wiring and have a unique quick disconnect design for simple error-free installation.
Power Connector
The new removable connector features a low-loss, high-current design. It accepts up to 25 mm² wire, to ensure your amp gets the power it needs while allowing for easy installation.
Remote Control Bass Knob (RUX-KNOB)
Simply add the RUX-KNOB (sold separately) and get full control from inside the dash for remote on-the-fly bass adjustments. You also have the ability to control multiple amps from just one controller with simple telephone cord adapters.
FEATURES
Install
- Connectors: Quick Connect Terminals for Power Supply and Speaker Output
- Terminal Layout: One-Sided
- Mounting Design: Easy Stacking and Smart Installation
- Amplifier Type: Class-D (Digital)
- Channel Design: 4-channel + 1-channel (Mono)
- Thermal Protection
- Low-battery Protection
- Power Supply: DC-DC PWM Power Supply
- Board Circuitry: S.T.A.R. Circuit
- Current Protection: Auto Over Current Protection
- Power Indicator: Top Mounted LED Power/Status Indicator
- Crossover: Variable High Pass, Low Pass and Band Pass Filter
- Input Channel Mode Setting (CH1/2 & CH3/4):
- Input Channel Mode Setting (Subwoofer)
- Subsonic Filter: Variable Subsonic Filter
- Pre-Amp Stage: Discrete
- Final Outputs: MOSFET
- Board Design: 6-Layer Glass Epoxy PC Board
- Bass Control: Remote Bass Control (RUX-KNOB) Ready
General
SPECIFICATIONS
Max Power Output Ratings
- Total Max Power: 1600W
- Per Channel into 4ohms, 14.4V (≤1%THD+N): 100W RMS x 4 + 500W RMS x 1
- Per Channel into 2ohms, 14.4V (≤1%THD+N): 100W RMS x 4 + 500W RMS x 1
- Bridged into 4ohms, 14.4V (≤1%THD+N): 200W RMS x 2
- Crossover (CH1/2, HPF): 30 - 600 Hz (x1), 300 - 6kHz (x10), -12 dB/oct.
- Crossover (CH3/4, HPF): 30 - 600 Hz, -12 dB/oct.
- Crossover (CH3/4, BPF): 30 - 600 Hz (HPF), 300 - 6kHz (LPF, x10), -12 dB/oct.
- Crossover (Subwoofer): 50 - 600 Hz, -24 dB/oct.
- Subsonic Filter: 3 - 30 Hz, -24 dB/oct.
- Power Requirements: 14.4 V.DC (11-16 V allowable)
- Input Sensitivity (RCA Input): 0.2 - 4V (CH1/2, CH3/4), 0.1 - 4V (Subwoofer)
- Input Impedance: >10k ohms
- Frequency Response (+0, -3dB: 1W into 4 ohms) for CH-1/2/3/4: 3 - 100kHz
- Frequency Response (+0, -3dB: 1W into 4 ohms) for Subwoofer: 3 - 600 Hz
- THD+N (10W into 4 ohms) for CH-1/2/3/4: ≤0.005%
- THD+N (10W into 4 ohms) for Subwoofer: ≤0.006%
- THD+N (Rated Power into 4 ohms) for CH-1/2/3/4: ≤0.03%
- THD+N (Rated Power into 4 ohms) for Subwoofer: ≤0.05%
- Damping Factor for CH-1/2/3/4: >500 into 4ohms at 100Hz
- Damping Factor for Subwoofer: >1000 into 4ohms at 100Hz
- Signal to Noise (Rated Power into 4 ohms) for CH-1/2/3/4: 112 dB
- Signal to Noise (Rated Power into 4 ohms) for Subwoofer: 119 dB
- Weight: 2.7 kg
- Footprint: 257 x 50.8 x 192 mm
.
Signal to Noise
These amps are capable of unheard of S/N ratio up to 95dB S/N @ 1W, 122dB S/N at rated power for extremely clean, uncolored sound. Forget unwanted background noise or static. The PDX amps deliver crystal clear music every time.
Damping Factor
With ultra-low output impedance, the new PDX offers extremely controlled, tight bass for unprecedented sound quality. Ratings are >1000 for Mono and >500 for 4ch.
Power Output to the Extreme
Beefed up Power
The PDX power supply delivers tremendous headroom with low distortion and noise. PDX amplifiers have an extremely high total system efficiency of ~80% (power supply is rated at >90%, output stage is rated >90%).
Power Management Processor
PDX amps incorporate Alpine’s new Power Management circuit. The Power Management Processor controls all aspects of amplifier performance, monitoring voltage, temperature and output to ensure uninterrupted power output for non-stop listening. If the amp gets too hot, the Thermal Protection circuit kicks in and gradually decreases output power until it cools down. Once cool, the power output automatically increases back to the previous level. If the circuit detects a Low Battery condition, it will gradually decrease power output if battery voltage becomes too low. Once the battery voltage increases, power will be restored. This interruption-free design allows for non-stop enjoyment with no hiccups or drop-outs, just clean, clear output
Low Impedance Stability
These amps are stable at low impedances and are capable of their rated power from 2 to 4 ohms for all models. This allows excellent flexibility with multiple speaker and subwoofer loads and is adjusted automatically.
Certified Power From Birth, Guaranteed.
Each PDX amplifier comes with its very own birth-sheet. PDX amplifiers are tested and documented to show their true actual output.
Speaker terminals
The super high power speaker connectors allow for up to 10 mm² wiring and have a unique quick disconnect design for simple error-free installation.
Power Connector
The new removable connector features a low-loss, high-current design. It accepts up to 25 mm² wire, to ensure your amp gets the power it needs while allowing for easy installation.
Remote Control Bass Knob (RUX-KNOB)
Simply add the RUX-KNOB (sold separately) and get full control from inside the dash for remote on-the-fly bass adjustments. You also have the ability to control multiple amps from just one controller with simple telephone cord adapters.
FEATURES
Install
- Connectors: Quick Connect Terminals for Power Supply and Speaker Output
- Terminal Layout: One-Sided
- Mounting Design: Easy Stacking and Smart Installation
- Amplifier Type: Class-D (Digital)
- Channel Design: 4-channel + 1-channel (Mono)
- Thermal Protection
- Low-battery Protection
- Power Supply: DC-DC PWM Power Supply
- Board Circuitry: S.T.A.R. Circuit
- Current Protection: Auto Over Current Protection
- Power Indicator: Top Mounted LED Power/Status Indicator
- Crossover: Variable High Pass, Low Pass and Band Pass Filter
- Input Channel Mode Setting (CH1/2 & CH3/4):
- Input Channel Mode Setting (Subwoofer)
- Subsonic Filter: Variable Subsonic Filter
- Pre-Amp Stage: Discrete
- Final Outputs: MOSFET
- Board Design: 6-Layer Glass Epoxy PC Board
- Bass Control: Remote Bass Control (RUX-KNOB) Ready
General
SPECIFICATIONS
Max Power Output Ratings
- Total Max Power: 1600W
- Per Channel into 4ohms, 14.4V (≤1%THD+N): 100W RMS x 4 + 500W RMS x 1
- Per Channel into 2ohms, 14.4V (≤1%THD+N): 100W RMS x 4 + 500W RMS x 1
- Bridged into 4ohms, 14.4V (≤1%THD+N): 200W RMS x 2
- Crossover (CH1/2, HPF): 30 - 600 Hz (x1), 300 - 6kHz (x10), -12 dB/oct.
- Crossover (CH3/4, HPF): 30 - 600 Hz, -12 dB/oct.
- Crossover (CH3/4, BPF): 30 - 600 Hz (HPF), 300 - 6kHz (LPF, x10), -12 dB/oct.
- Crossover (Subwoofer): 50 - 600 Hz, -24 dB/oct.
- Subsonic Filter: 3 - 30 Hz, -24 dB/oct.
- Power Requirements: 14.4 V.DC (11-16 V allowable)
- Input Sensitivity (RCA Input): 0.2 - 4V (CH1/2, CH3/4), 0.1 - 4V (Subwoofer)
- Input Impedance: >10k ohms
- Frequency Response (+0, -3dB: 1W into 4 ohms) for CH-1/2/3/4: 3 - 100kHz
- Frequency Response (+0, -3dB: 1W into 4 ohms) for Subwoofer: 3 - 600 Hz
- THD+N (10W into 4 ohms) for CH-1/2/3/4: ≤0.005%
- THD+N (10W into 4 ohms) for Subwoofer: ≤0.006%
- THD+N (Rated Power into 4 ohms) for CH-1/2/3/4: ≤0.03%
- THD+N (Rated Power into 4 ohms) for Subwoofer: ≤0.05%
- Damping Factor for CH-1/2/3/4: >500 into 4ohms at 100Hz
- Damping Factor for Subwoofer: >1000 into 4ohms at 100Hz
- Signal to Noise (Rated Power into 4 ohms) for CH-1/2/3/4: 112 dB
- Signal to Noise (Rated Power into 4 ohms) for Subwoofer: 119 dB
- Weight: 2.7 kg
- Footprint: 257 x 50.8 x 192 mm
.