Amplifier Alpine HDP-D90
12-channel amplifier, 8 x 50 W + 4 x 80 W at 4 Ω
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Amplifier Alpine HDP-D90
Alpine has created an all-new "Alpine Status" sound system using the same technical and design concepts used in the third generation AlpineF#1Status Ultra High Definition system to achieve high definition sound at a more affordable price. The Alpine Status system is also very flexible: all components can be purchased and used in a "stand-alone" configuration. The HDP-D90 DSP amplifier has an internal sampling rate of 192kHz/32bit and an ultra-wide audio bandwidth of 10Hz-110kHz to reproduce sound in the intended high definition specification. Deliberate designs such as a copper-clad chassis deliver a signal-to-noise ratio of >110dB and minimize playback noise and distortion. Inspired by the AlpineF#1Status DSP's internal Master Clock Management system, the HDP-D90 features a crystal oscillator clock generator at the core of the unit that tracks and balances digital information to eliminate jitter (timing errors) and accurately reproduce sound. DSP has multiple input options for flexible system build. For vehicles that cannot replace the factory head unit, the DSP has 12 channels of high-level inputs that allow the factory head unit to be retained. The DSP amplifier also has an optical input for adding the Alpine Status HDS-990 media player or analog inputs for another retrofitted head unit. The HDP-D90 player (when used in stand-alone mode) can also receive music sent directly from a smartphone via Bluetooth wireless streaming. While the HDP-D90 has 12 channels of amplification (8x 50W x 4x 80W) and can be used to power an entire system, the 10 channels of RCA output can be used to add Alpine Status amplifiers to boost performance or build a system.Main features
- High-Resolution Audio Access - The Alpine Status features many of the technologies, components and materials of the AlpineF#1Status to achieve ultra-accurate music reproduction - at an affordable price. It is designed to play 192 kHz / 24-bit music tracks that are widely available in many online stores and streaming platforms. High-resolution 192 kHz / 24-bit audio playback enables Alpine Status to create an elevated in-vehicle listening experience that mimics the feel of an intimate recording studio session.
- Hi-Res Audio DSP Amplifier - The HDP-D90 12-channel DSP amplifier is Hi-Res Audio certified and sounds simply fantastic. It can be used in conjunction with the HDS-990 Alpine Status Media Player or in standalone operation with any original or aftermarket radio. With multiple input and output options, this DSP amplifier has countless passive and active configuration options.
- 12-channel high-performance inputs - the most interesting feature of the HDP-90 is the 12-channel speaker-level inputs with input matrix addition. This allows the HDP-D90 to be connected to most existing OEM audio systems (even large multi-channel OEM systems), replacing all components downstream of the head unit in the audio chain. This allows you to create the sound system you want while keeping your vehicle's original radio/navigation system. It also features 2-channel RCA inputs, optical TOSLINK and coaxial inputs, as well as Bluetooth Audio (with the supplied Bluetooth dongle).
- Professional Audio Tuning Software - The included audio tuning software makes setting up and tuning the Alpine Status system very easy. You can choose from pre-configured systems to make adding inputs and configuring outputs as easy as possible. Tune each channel with 31-band parametric EQ, 3-Way X-over and digital time correction with an all-new software interface that lets you see all the settings at a glance.
- Alpine Status Full System - contains many components that are optimized for power and performance as a complete system for playback in the intended high definition specification for excellent audiophile sound quality. However, each component can be purchased separately to build your own system.
- High Quality Analog Circuitry - The operational amplifier is a key device for the performance and sound quality of analog audio circuits. These integrated circuits are used throughout the circuit to process analog signals and ensure uncompromising sound. Alpine's audio tuning experts chose the MUSES8820, the industry's best operational amplifier.
- Included Bluetooth Dongle - if you use the HDP-D90 as a standalone DSP amplifier (without the HDS-990) and want to stream audio files via Bluetooth, you can simply connect the included Bluetooth dongle. It's a simple plug-and-play connection and gives you a range of 10 meters to connect to your Bluetooth-enabled smartphone or audio player.
Technical characteristics
- MUSES 8820 operational amplifier.
- Highly flexible system configuration.
- Matrix addition of inputs.
- High Class XO (1/1000) Crystal Oscillator Clock Generator.
- 31-band/channel parametric/graphic equalizer.
- Digital time correction.
- External Bluetooth dongle included.
- High performance software for PC.
- Optional controller available ( RUX-C810 ).
About the brand
Alpine is a traditional Japanese manufacturer of car sound systems, which is characterized by the highest quality on the market. In the offer of this brand, you will find Alpine car radios, Alpine subwoofers, Alpine speakers, Alpine amplifiers and many other accessories for integrating multimedia systems into the most modern cars. Alpine's extensive range includes premium multimedia systems with Android Auto and Apple CarPlay for car models such as the Fiat Ducato, Mercedes-Benz Vito, Ford Transit and some other models.
| Catalog number | HDP-D90 |
| Brand | Alpine |
| Links | Official web presentation |
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