Digital Precision DP-Series 6.5″ Component 2-Way Speaker System




Alpine DP-65C


The next generation of Premium Speakers from Alpine.

Alpine’s Digital Precision (DP) Series are state-of-art loudspeakers delivering an acoustic performance to match their stunning high-performance inspired aesthetic design.

Precise in their construction, these speakers are composed of a bespoke design machine-finished aluminium cast frame complemented by an elegant backplate housing and an industry-first blue-accented woven carbon fibre hybrid woofer diaphragm. The tweeter utilises an exotic magnesium alloy dome for extraordinary detail of high frequencies and the external crossover is equipped with Alpine specification custom parts and air-core inductors for optimised sound transparency and an unfettered seamless transition of high and low-frequency roll-off.

Engineered to reproduce the dynamics of digital sound sources and recordings, the Alpine DP-Series have an extraordinary detailed high and mid-range response coupled with truly powerful and controlled bass to express every nuance and sound richness—ensuring your music can be enjoyed to the fullest.

The DP-Series are the encapsulation of precision design and atmospheric sound performance.

Alpine DP653

The first use of the new diaphragm material "Hybrid fibre”

High rigid carbon fibre reflects the power of bass, High toughness bulletproof fibre clearly reflects the soft voice of the mid-tone, and Midtones, a bass unit using unified diaphragm material, to achieve a wide range of sound source playback convergence natural.

The woven carbon fibre hybrid woofer diaphragm provides bullet-proof rigidity and is lightweight, this ensures accurate cone velocity and limits distortion to achieve a natural and highly revealing mid-range response, as well as powerful bass extension. The appearance of this loudspeaker is incredible with performance to match.

Alpine DP653_Tweeter

Magnesium Alloy Tweeter 

The magnesium alloy dome tweeter diaphragm is extremely lightweight and strong preventing distortion and revealing the most delicate nuances of the music providing a highly detailed, yet smooth high-frequency response. Magnesium alloy can handle high temperatures inside a car ensuring long life without erosion of performance.

The aluminium-magnesium alloy tweeter can reproduce the sound of the instrument's heavenly sound

Alpine DP653_Gold

Aluminium Frame and Gold Plated Terminals 

Manufactured with precision, the aluminium frame is rigid for low resonance with 6 mounting points for optimised bass coupling and mid-range response. The machine turned front and stunning backplate cover provide a high-class finish and the gold-plated terminals prevent connection degradation.

Low resistance with high fidelity

Alpine DP653_HAMR

HAMR Surround

The Alpine uniqueness technology H.A.M.R. (High Amplitude Multi-Roll) surround is adapted from a high-end sound system, increasing high output and superb sound quality.

Alpine’s High Amplitude Multi-Roll (HAMR) surround provides a greater maximum and linear cone excursion for high SPL. The HAMR surround maintains full control over the cone at any excursion stage for powerful bass and pure sound.

High-Quality Crossover

The DP Series crossover network is equipped with high-quality parts including air-core inductors and Alpine specification poly-capacitors for minimum electrical tolerances. This ensures a clean signal path with a seamless transition of high to low frequencies for high-end audio performance. 

6.5″ Honeycomb Grilles (Optional DP-65G)

The optional DP-65G woofer grilles (pair) are the perfect accessory when building a high-class show level system. The open honeycomb grille design matches the tweeter grille providing a cohesive cosmetic upgrade to your speaker system.


  • Tweeter Type: 1″ Magnesium Alloy Dome Tweeter
  • Magnet Material: Neodymium Magnet
  • Application Type: Surface Mount


  • Cone Material: Woven Carbon Fibre Hybrid
  • Magnet: Ultra High Density Radial Ring Magnet
  • Frame: Cast Aluminium
  • Surround: HAMR Multi-Roll
  • Mounting: 6 Point
  • Terminals: Gold Plated

Passive Crossover Network

  • Compact Design for Easy Installation
  • Design: In-line 2 Way Network Design
  • Tweeter Attenuation: 0dB, -3dB, -6dB
  • High Grade Network Components
  • Alpine Custom Specification Poly-Capacitors
  • Air-Core Inductors

  Speaker type


  Frequency response

  • 65Hz - 24KHz

  Power handling

  • 240 Watts peak power
  • 50 Watts RMS power


  • H.A.M.R surround


  • Hybrid fibre (bulletproof fibre and carbon fibre)
  • The aluminium-magnesium alloy tweeter
  • Gold-plated terminals corrosion-resistant


  • Woofer mounting diameter
    • 165 mm
  • Woofer mounting depth
    • 59 mm
  • Network Width
    • 51.9mm
  • Network Height
    • 30.9mm


  • Peak Power Handling
    • 240W
  • RMS Power Handling
    • 50W
  • Nominal Impedance
    • 4ohms
  • Frequency Response
    • 65Hz – 24KHz
  • In-Line 2-Way High-Quality Crossover
  • 1″ Magnesium Alloy Dome Tweeter
  • Woven Carbon Fibre Hybrid Woofer Diaphragm
  • Woofer Cast Aluminium Frame
  • Woofer Grille Optional (Pair)
    • DP-65G


  • Woofer Diameter
    •  165 mm
  • Woofer Mounting Depth
    • 59 mm
  • Woofer Cut-Out
    • 130.2mm
  • Network Width
    • 51.9mm
  • Network Height
    • 30.9mm
  • Tweeter Diameter (Without Frame)
    • 39mm
  • Tweeter Depth (Without Frame)
    • 20.1mm
  • Tweeter Mounting Cup Diameter
    • 59mm
  • Tweeter Mounting Cup Diameter Cut-Out
    • 43.6mm
  • Tweeter Mounting Cup Depth
    • 15.8mm


  • Woofer
    • 1240g
  • Tweeter
    • 72g
  • Crossover Network
    • 120g



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