Description
Introducing the Alpine M-Series, a car audio system that speaks volumes through its outstanding performance at an incredible price. Engineered using Alpine’s innovative “trickle-down” technology, the M-Series is crafted for budget-conscious music lovers who refuse to compromise on sound quality.
Created for connoisseurs of authentic audio excellence, the M-Series focuses on delivering exceptional sound within a bold, stealth aesthetic design. With the incorporation of Alpine’s renowned H.A.M.R. Surround and a polypropylene cone, these speakers bring your favourite tracks to life with unmatched clarity and precision. Experience music like never before as the M-Series unveils subtle nuances you might have missed. Say goodbye to distorted bass and muddled lyrics – M-Series will ensure every note is crisp, and every beat is just right.
Installation is a breeze, thanks to hassle-free, straightforward instructions that won’t leave you feeling overwhelmed. In no time, your car can be transformed into a mobile concert hall, ready to provide a genuine audio experience that moves you to the core.
Experience the extraordinary with the M-Series. This remarkable car audio system doesn’t just meet your expectations; it exceeds them, offering unparalleled, high-quality sound that brings your music to life. If you desire a genuine and reliable car audio solution, look no further than the Alpine M-Series. Elevate your driving experience with Alpine M-Series – where affordability meets exceptional sound.

HAMR Surround
Not only does Alpine’s patented High Amplitude Multi-Roll (HAMR) surround maintain full control over the cone at any stage of excursion for high SPL. It’s ability to far exceed the maximum linear excursion of regular domed surround allows for beautifully pure sound and punchy bass.
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Features
SPU-690
- 6×9″ 3-Way Coaxial Speaker Set
- HAMR (High Amplitude Multi-Roll) Surround
- Magnet Material: Strontium Ferrite
- 6×9″ Woofer Material: PP Cone
- 1″ Tweeter Material: PEI Dome
- 0.8″ Tweeter Material: PEI Dome
SPECIFICATIONS:
Power Handling
- Peak Power: 750 Watts
- RMS Power: 100 Watts
General
- Frequency Range: 50 Hz – 20 kHz
- Impedance: 4 Ohms
- Sensitivity: 88 dB
- Cutout Diameter: 16.5 x 23cm
- Mounting Depth: 8.2cm





