Alpine PDR-V75 - 5 Channel Multi Channel Class D 1500 Watts Amp Amplifier
The PDR-Power amplifiers offer the best performance in their class, redefining expectations in the high-power compact amplifier category. Thanks to trickle-down technology, our in-house engineering team has taken many of the patent-pending technologies introduced in the industry-leading PDX series and infused them in the new PDR-Power amplifiers. The PDR-Power amps provide you with the absolute widest bandwidth, best signal-to-noise, lowest distortion and highest damping factor of any amplifier in their class without sacrificing power.
Dual-Feedback Modulation Loop
When playing music, a clean, distortion-free, low-power signal input to an amplifier should exit as an identical high-power output signal to drive your speakers. In reality, most amps don’t even come close to this ideal, instead adding significant audible distortion especially in the high frequencies, earning typical Class-D amplifiers a deserved reputation for bad sound. The PDR-Power’s Global Modulation with Adaptive Feedback Control loop circuitry intelligently assures the power output is as clean and distortion-free as possible. Their real-time error-correction analyzes the signal not only once, but twice by comparing input signal with the output throughout the entire amplification process. In doing so, PDR-Power amplifiers ensure that their output signal delivers a clean, clear and powerful sound that must be heard to be believed.
Small, Powerful Design
The new PDR-Power series amplifiers have decreased in size compared to the X-Power, yet they pack in much more flexibility, durability with Alpine sound quality.
Unequaled Reliability
Excessive heat is the enemy of amplifiers and under extreme conditions will result in most amps shutting down completely. PDR-Power amps use a special Multi-Stage Power Management circuit that continuously monitors critical component temperatures throughout the amplifier and decreases power output if anything gets too hot. If you are playing music under heavy loads for long periods, the circuit automatically reduces power output slightly at first, and then further in a second stage if necessary. This two-stage approach provides seamless, interruption free listening experience for non-stop music playback.
All Digital Lineup
The PDR series uses much of the same digital technology as the PDX series, achieving high efficiency with excellent audio performance, including low distortion, high damping factor and high S/N ratio
Awesome Power Density, Digital Sound Quality
Each PDR amp is unmatched in its class for power density performance (watts per cubic cm) and damping factor. You get tremendous power at all levels, with hardhitting bass. S/N ratios and frequency response are also outstanding.
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.
Rotatable Illuminated Alpine Badge
PDR-Power amplifiers come with a rotatable illuminated badge that makes a very attractive presentation when mounted vertical or horizontally.
Topside Controls and Adjustments
Topside controls on top of the PDR-Power amplifiers make installation and tuning easier than its predecessors. Just unscrew two fasteners and you’ll have access to all the controls needed to tune the amplifier. Their small size and versatile controls allow the PDR-Power amplifiers to easily be added to either an aftermarket or factory system and can be setup to accommodate a variety of system configurations.
Proven Power—Certified From Birth
All PDR-Power amplifiers are individually tested and have certified power ratings. Each amp comes with their very own verification certificate documenting its actual power output exceeds the rating by a wide margin.
PDR-V75 Features:
- Rotatable Illuminated Alpine Badge
- Top-Side Control Panel
- Amplifier Type: Class-D (Digital)
- Channel Design: 5/4/3 Channel
- Thermal Control : Thermal management control
- Low-battery Protection
- Power Supply: Resonant Mode Power Supply
- Power Supply: PowerTrench® MOSFET
- Power Supply Design: DC-DC PWM Power Supply
- Board Circuitry: STAR Circuit
- Over-Current, Over-Voltage and Thermal Protection
- Power Indicator: Top Mounted LED Power/Status Indicator (Power: Blue, Status: Blue/Red)
- Crossover: Variable Low Pass & High Pass Filter
- Bass EQ & Subsonic Function (Subwoofer) Variable
- Final Outputs: MOSFET
- Board Design: 6-Layer Glass Epoxy PC Board
- Gain Control: Adjustable
- Bass Control: Remote Bass Control (Sold Separately)
