{
"schema_version": 1,
"id": 13797,
"name": "Alpine HDP-D90 Status Hi-Res 14-channel Digital Sound Processor (DSP) 12-channel Amplifier",
"url": "https://www.carcommunications.co.uk/alpine-hdp-d90-status-hi-res-14-channel-digital-sound-processor-dsp-12-channel-amplifier",
"brand": "Alpine",
"model": "HDP-D90",
"sku": "HDP-D90",
"gtin": "",
"mpn": "",
"identifiers": {
"model": "HDP-D90",
"sku": "HDP-D90"
},
"description": "Alpine HDP-D90 Status Hi-Res 14-channel Digital Sound Processor (DSP) with integrated 12-channel Amplifier\nExperience exceptional sound quality with the all-new Alpine Status system, inspired by the engineering of Alpine’s flagship F#1Status series. Designed to deliver High-Resolution Audio performance at a more accessible price, Alpine Status brings studio-level sound to your vehicle.\nSuperior Sound Performance\nAlpine Introduces the all-new Alpine Status sound system: using the same engineering and design concepts drawn from the third generation, Ultra High-Resolution AlpineF#1Status system, Alpine created “Alpine Status” to achieve High-Resolution Sound at a more approachable and accessible price point. The Alpine Status system is also extremely flexible: all components can be purchased and used in “stand-alone” configuration.\nThe HDP-D90 DSP Amplifier has a 192kHz/32Bit internal sampling rate and an ultra-wide audio bandwidth of 10Hz-110kHz to reproduce sound at its intended high-resolution spec. Intentional designs, like a copper-plated chassis, bring the signal-to-noise ratio up to >110dB and minimise noise and distortion during playback. Drawing inspiration from the internal Master Clock Management System in the AlpineF#1Status DSP, the HDP-D90 contains a Crystal Oscillator Clock Generator at the core of the unit that tracks and aligns digital information to eliminate jitter (timing errors) and accurately reproduce sound.\nThe DSP has multiple input options for flexible system building. For vehicles that are unable to 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 amp also has an optical input to add the Alpine Status HDS-990 Media Player or analog inputs for another aftermarket Head Unit. The HDP-D90 (when used in stand-alone mode) can also receive music sent directly from a smartphone with Bluetooth wireless streaming.\nWhile the HDP-D90 has 12-channels of amplification (8x 50W x 4x 80W) and can be used to power an entire system, 10-channels of RCA output can be used to add Alpine Status amplifiers for more power or system building.\nHi-Res Audio Made Accessible\nThe Alpine Status system features many technologies, components and materials of the AlpineF#1Status system to achieve ultra high-precision music reproduction - at an affordable price tag. It is designed to play music tracks at 192kHz / 24bit format, which are widely accessible in many online stores and streaming platforms. High-Res Audio playback of 192kHz / 24bit allows Alpine Status to create a heightened listening experience in the vehicle that emulates the feeling of an intimate recording studio session.\nHi-Res Audio DSP Amplifier\nThe HDP-D90 12-channel DSP amplifier is Hi-Res Audio certified and sounds simply fantastic. It is probably also the most flexible product we ever developed. It can be used in connection with the HDS-990 Alpine Status Media Player or in stand-alone operation with any original or aftermarket radio. Due its many input and output options, this DSP amp has countless passive and active configuration possibilities.\n12 Channel High-Power Inputs\nThe most interesting feature of the HDP-90 are the 12-channel speaker-level inputs with matrix input summing. This allows the HDP-D90 to be connected to most existing original sound systems (even large multi-channel OEM systems), replacing all components after the Head Unit in the audio chain. This allows you to build your desired sound system while keeping the original radio / navigation system of your vehicle. It also features 2-channel RCA inputs, Optical TOSLINK and Coaxial Inputs, as well as Bluetooth Audio (with the supplied Bluetooth dongle).\nActive & Passive Outputs\nYou can use the DSP amp in passive configuration, connecting external amplifiers to the 10-channel PreOuts, or directly connect it your vehicle’s speakers and subwoofers using the built-in 12-channel amplifier (featuring 8x 50 Watts + 4x 80 Watts @ 4 Ohm, 14,4V). You can also bridge the 80 Watt outputs to 2x 160 Watts.\nProfessional Sound Tuning Software\nThe included sound-tuning software makes it very easy to set-up and tune your Alpine Status system. You can select from pre-configured systems for input summing and output configuration as easy as possible. Tune every channel with the 31-band parametric-EQ, 3-Way X-over and digital time correction with the all-new software interface, that allows you to see all settings at a glance.\nAlpine Status Full System\nAlpine Status features many components that are optimised in both power and performance as a complete system to play at their intended high-resolution spec for excellent, audiophile sound quality. However, each component can be purchased independently for custom system building.\nMatrix Input Summing\nMatrix input summing allows you to combine several speaker-level channels on the input side to repurpose them in different configurations on the output side. This lets you continue to use your original radio with it’s fixed speaker output channels, while building an entirely different amp & speaker system in your vehicle.\nHigh-Quality Analog Circuit\nThe operational amplifier is a key device for performance and sound quality of audio analog circuits. These ICs are used throughout the circuit to process the analog signals and to ensure uncompromising sound. Alpine sound tuning experts chose the MUSES8820, the industry's best operational amplifier.\nIncluded Bluetooth Dongle\nIf you run the HDP-D90 as stand-alone DSP amp (without the HDS-990) and you want to stream audio files via Bluetooth, you can simply connect the included Bluetooth dongle. It is a simple plug-and-play connection and gives you a 10m range for connection to your smartphone or Bluetooth-enabled audio player.\nRUX-C810 External Control Pannel\nThe RUX-C810 External Control Panel is optionally available and required for stand-alone operation of the HDP-D90 DSP amplifier (if used without HDS-990). It allows basic operation such as volume control, source selection, pre-set selection, etc. It is very compact and can be easily installed in the dashboard or centre-console.\nStudio Recording Spec\nAlpine Status achieves 192kHz/24Bit playback, which is 6.5 times the amount of digital audio data in a standard CD or digital streaming service and exceeds the standard High-Resolution spec of 96kHz/24Bit found in most aftermarket sound solutions. This allows Alpine Status to capture and accurately reproduce details like the breath of the artist or a musician’s subtle interaction with an instrument. This capability not only reproduces music to the artist’s original intention, but emulates the experience of a studio recording in the vehicle.\nGet High-End Car Audio Performance from Alpine Status\nWatch as Alpine Brooks goes into depth with the high-end Alpine Status line of products from Alpine and details the Digital Media Player, DSP Amplifier, and Speakers within the Status line.\nFeatures\nHi-Res Audio DSP Amplifier (192kHz / 32bit max sampling rate without down-sampling)\nBuilt-in 12-channel amplifier (8x 50 Watts + 4x 80 Watts @ 4Ω, 14,4V)\nMUSES 8820 operational amplifier\nHighly flexible system configuration\nMatrix input summing\nHigh-Class XO (1/1.000) Crystal Oscillator Clock Generator\n31-Band / Channel Parametric / Graphic Equalizer\nDigital Time Correction\nExternal Bluetooth dongle included\nHigh-performance PC software\nOptional controller available (RUX-C810)\nSpecifications\nPerformance\nPower Output (rated 4Ω, 14,4V, 10% THD): 8x 50 Watt + 4x 80 Watt\nTHD+N RCA: 1W into 4Ω ≤0.01%\nS/N RCA: A-wt ≥100dB\nInput Voltage: High level 26 Vpp / RCA 8 Vpp\nOutput Voltage: High level CH1～8: 40 Vpp, CH9～12: 50 Vpp / RCA 10 Vpp\nFrequency Response (1W into 4Ω): 20Hz～40kHz\nGeneral\nInput Impedance: High level 14Ω / RCA 10kΩ\nSystem Sampling Rate: 192kHz/32bit\nOperating Voltage: 9～16V\nStandby Power Consumption: ≤0.1W\nRemote Start Input High-Level (H1-/H1+), ACC optional\nRemote Start Output: 12V (0.2A)\nOutput Channel Signal Gain Range: -60dB～+6dB\nOutput Signal Equalizer\nType: Parametric / Graphic Equalizer\nFrequency: 20Hz～40kHz (1Hz steps)\nQ value: 0.404～28.852\nGain: -12.0dB～+12.0dB (0.1dB steps)\nOutput Signal Divider\nPass independent filters\nFilter type: Link-Ril, Bessel, Butter-W\nFilter crossover point: 20Hz～40kHz (1Hz steps)\nFilter slope: -6dB/Oct～-48dB/Oct\nOutput Phase: normal phase or reverse phase (0°～360°)\nOutput Delay: 0.000～20.000ms、0～692cm、0～273inch\nPreset Sound Effects: 6 sound data presets\nWeight 4.5kg\nDimensions: Width 278mm / Depth 256mm / Height 58mm",
"category": [
"Car Accessories",
"Car Speakers",
"Amplifier"
],
"tags": [
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"Amplifier"
],
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"price": {
"currency": "GBP",
"amount": 1699,
"regular": 1699,
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"attributes": {
"Car Speakers": {
"Amplifiers": "14-Channel DSP / 12-Channel Amp"
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"warranty": "1 Year Warranty",
"updated": "2025-07-28T20:36:54+01:00",
"store": {
"name": "Car Communications Ltd",
"url": "https://www.carcommunications.co.uk/",
"currency": "GBP"
}
}